Imported Upstream version 3.9.11upstream/3.9.11

88 files changed, 15563 insertions, 6145 deletions

diff --git a/Makefile.in b/Makefile.in
index add343d..652b75e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -7,6 +7,8 @@
 srcdir = @srcdir@
 VPATH = @srcdir@
 
+DESTDIR = 
+
 # Where to install screen.
 
 prefix = @prefix@
@@ -19,12 +21,15 @@ VERSION = @VERSION@
 SCREEN = screen-$(VERSION)
 
 ETCSCREENRC = `sed < config.h -n -e '/define ETCSCREENRC/s/^.*"\([^"]*\)"/\1/p'`
+SCREENENCODINGS = `sed < config.h -n -e '/define SCREENENCODINGS/s/^.*"\([^"]*\)"/\1/p'`
 
 CC = @CC@
-CFLAGS = -O
-LDFLAGS =
+CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 
+CPP=@CPP@
 CPP_DEPEND=$(CC) -MM
 
 INSTALL = @INSTALL@
@@ -41,11 +46,6 @@ AWK = @AWK@
 # -DDUMPSHADOW
 #	With shadow-pw screen would never dump core. Use this option if
 #	you still want to have a core. Use only for debugging.
-# -DFORKDEBUG
-#	Swap roles of father and son when forking the SCREEN process. 
-#	Note: "detach" will be less powerfull, but "pow_detach" may be
-#	more forcefull than usual.
-#	Useful only for debugging.
 OPTIONS=
 #OPTIONS= -DDEBUG
 
@@ -55,12 +55,12 @@ CFILES=	screen.c ansi.c fileio.c mark.c misc.c resize.c socket.c \
 	search.c tty.c term.c window.c utmp.c loadav.c putenv.c help.c \
 	termcap.c input.c attacher.c pty.c process.c display.c comm.c \
 	kmapdef.c acls.c braille.c braille_tsi.c logfile.c layer.c \
-	sched.c teln.c nethack.c
+	sched.c teln.c nethack.c encoding.c
 OFILES=	screen.o ansi.o fileio.o mark.o misc.o resize.o socket.o \
 	search.o tty.o term.o window.o utmp.o loadav.o putenv.o help.o \
 	termcap.o input.o attacher.o pty.o process.o display.o comm.o \
 	kmapdef.o acls.o braille.o braille_tsi.o logfile.o layer.o \
-	sched.o teln.o nethack.o
+	sched.o teln.o nethack.o encoding.o
 
 all:	screen
 
@@ -71,20 +71,21 @@ screen: $(OFILES)
 	$(CC) -c -I. -I$(srcdir) $(M_CFLAGS) $(DEFS) $(OPTIONS) $(CFLAGS) $<
 
 install_bin: .version screen
-	-if [ -f $(bindir)/$(SCREEN) ] && [ ! -f $(bindir)/$(SCREEN).old ]; \
-		then mv $(bindir)/$(SCREEN) $(bindir)/$(SCREEN).old; fi
-	$(INSTALL_PROGRAM) screen $(bindir)/$(SCREEN)
-	-chown root $(bindir)/$(SCREEN) && chmod 4755 $(bindir)/$(SCREEN)
+	-if [ -f $(DESTDIR)$(bindir)/$(SCREEN) ] && [ ! -f $(DESTDIR)$(bindir)/$(SCREEN).old ]; \
+		then mv $(DESTDIR)$(bindir)/$(SCREEN) $(DESTDIR)$(bindir)/$(SCREEN).old; fi
+	$(INSTALL_PROGRAM) screen $(DESTDIR)$(bindir)/$(SCREEN)
+	-chown root $(DESTDIR)$(bindir)/$(SCREEN) && chmod 4755 $(DESTDIR)$(bindir)/$(SCREEN)
 # This doesn't work if $(bindir)/screen is a symlink
-	-if [ -f $(bindir)/screen ] && [ ! -f $(bindir)/screen.old ]; then mv $(bindir)/screen $(bindir)/screen.old; fi
-	rm -f $(bindir)/screen
-	ln -s $(SCREEN) $(bindir)/screen
+	-if [ -f $(DESTDIR)$(bindir)/screen ] && [ ! -f $(DESTDIR)$(bindir)/screen.old ]; then mv $(DESTDIR)$(bindir)/screen $(DESTDIR)$(bindir)/screen.old; fi
+	rm -f $(DESTDIR)$(bindir)/screen
+	(cd $(DESTDIR)$(bindir) && ln -sf $(SCREEN) screen)
+	cp $(srcdir)/utf8encodings/?? $(DESTDIR)$(SCREENENCODINGS)
 
 ###############################################################################
 install: installdirs install_bin
 	cd doc ; $(MAKE) install
 	-if [ -d /usr/lib/terminfo ]; then \
-		PATH="$PATH:/usr/5bin" tic ${srcdir}/terminfo/screeninfo.src; \
+		PATH="$$PATH:/usr/5bin" tic ${srcdir}/terminfo/screeninfo.src; \
 		chmod 644 /usr/lib/terminfo/s/screen*; \
 	fi
 # Better do this by hand. E.g. under RCS...
@@ -94,14 +95,14 @@ install: installdirs install_bin
 
 installdirs:
 # Path leading to ETCSCREENRC and Socketdirectory not checked.
-	$(srcdir)/etc/mkinstalldirs $(bindir)
+	$(srcdir)/etc/mkinstalldirs $(DESTDIR)$(bindir) $(DESTDIR)$(SCREENENCODINGS)
 	cd doc ; $(MAKE) installdirs
 
 uninstall: .version
-	rm -f $(bindir)/$(SCREEN)
-	rm -f $(bindir)/screen
-	-mv $(bindir)/screen.old $(bindir)/screen
-	rm -f $(ETCSCREENRC)
+	rm -f $(DESTDIR)$(bindir)/$(SCREEN)
+	rm -f $(DESTDIR)$(bindir)/screen
+	-mv $(DESTDIR)$(bindir)/screen.old $(DESTDIR)$(bindir)/screen
+	rm -f $(DESTDIR)$(ETCSCREENRC)
 	cd doc; $(MAKE) uninstall
 
 shadow:
@@ -124,7 +125,7 @@ comm.h: comm.c comm.sh config.h
 	AWK=$(AWK) CC="$(CC) $(CFLAGS)" srcdir=${srcdir} sh $(srcdir)/comm.sh
 
 osdef.h: osdef.sh config.h osdef.h.in
-	CC="$(CC) $(CFLAGS)" srcdir=${srcdir} sh $(srcdir)/osdef.sh
+	CPP="$(CPP) $(CPPFLAGS)" srcdir=${srcdir} sh $(srcdir)/osdef.sh
 
 docs:
 	cd doc; $(MAKE) dvi screen.info
@@ -136,7 +137,7 @@ mostlyclean:
 	rm -f $(OFILES) screen config.cache osdef0.c osdef1.sed osdef2.sed
 
 clean celan: mostlyclean
-	rm -f tty.c term.h comm.h osdef.h core
+	rm -f tty.c term.h comm.h osdef.h kmapdef.c core
 
 # Delete all files from the current directory that are created by 
 # configuring or building the program.
@@ -157,7 +158,7 @@ maintainer-clean:
 realclean: .version mostlyclean
 	rm -f $(SCREEN).tar $(SCREEN).tar.gz
 	rm -f config.status Makefile doc/Makefile
-	rm -f tty.c term.h comm.h osdef.h
+	rm -f tty.c term.h comm.h osdef.h kmapdef.c
 	rm -f config.h
 	echo "install all Makefiles and config:" > Makefile
 	echo "  sh ./configure" >> Makefile
@@ -193,7 +194,9 @@ $(SCREEN).tar: .version term.h comm.h tty.c kmapdef.c
 	  ../dist/$(SCREEN)/terminfo
 	mkdir dist/$(SCREEN)/etc
 	cd etc; ln * ../dist/$(SCREEN)/etc
-	sed -e 's/^startup/#startup/' -e 's/^autodetach/#autodetach/' < $(ETCSCREENRC) > dist/$(SCREEN)/etc/etcscreenrc 
+	mkdir dist/$(SCREEN)/utf8encodings
+	cd utf8encodings; ln * ../dist/$(SCREEN)/utf8encodings
+	# sed -e 's/^startup/#startup/' -e 's/^autodetach/#autodetach/' < $(ETCSCREENRC) > dist/$(SCREEN)/etc/etcscreenrc 
 	cp $(HOME)/.screenrc dist/$(SCREEN)/etc/screenrc
 	mkdir dist/$(SCREEN)/doc
 	sed -e 's@/local/emacs@/usr/local@g' < doc/Makefile.in > dist/$(SCREEN)/doc/Makefile.in
@@ -324,3 +327,5 @@ teln.o: teln.c rcs.h config.h screen.h os.h osdef.h ansi.h acls.h \
  comm.h layer.h term.h image.h display.h window.h extern.h
 nethack.o: nethack.c rcs.h config.h screen.h os.h osdef.h ansi.h acls.h \
  comm.h layer.h term.h image.h display.h window.h extern.h
+encoding.o: encoding.c rcs.h config.h screen.h os.h osdef.h ansi.h acls.h \
+ comm.h layer.h term.h image.h display.h window.h extern.h
diff --git a/NEWS b/NEWS
index b0ecf3b..ad4b9e2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,83 @@
+                  -------------------------------
+                   What's new in screen-3.9.11 ?
+                  -------------------------------
+
+* windowlist, bound to ^A"
+
+* support for other encodings, e.g. big5, koi8r, cp1251
+    new commands 'encoding', 'defencoding'
+    'register', 'readreg', 'readbuf', 'writebuf' now understand
+    an extra encoding parameter
+
+* support for double utf-8 characters
+
+* lots of new string escapes and extensions to existsing ones:
+    %LD, %LM, %Lw, %W, %-w, %+w, %H, %f, %F, %l, %=, %<, %>
+
+* new commands: 'source', 'eval', 'deflog', 'ignorecase', 'setsid'
+
+* command key classes: 'bind', 'command' and 'help' understand
+  a '-c <class>' parameter. See the man page for examples
+
+* new login state: always - don't remove slot even if screen gets
+  detached
+
+* 256 color support (experimental)
+
+* configurable time format string (for ^At)
+
+* config option to use localized month/week names
+
+* new option '-h' for hardcopy: also dump the scrollback buffer
+
+
+                  ------------------------------
+                   What's new in screen-3.9.9 ?
+                  ------------------------------
+
+* new '-X' option to send commands to screen sessions.
+
+    screen -X echo Hi...
+
+* added a possibility to change the attributes/color in caption or
+  hardstatus strings:
+
+    caption always "%3n %{r}%t%{-}%? @%u%?%? %{g}[%h]%{-}%?"
+
+* new 'dinfo' command to show what screen thinks about your terminal.
+
+* new 'attrcolor' command to map attributes to color codes:
+    attrcolor u "-u b"
+    attrcolor b "r"
+
+* support for UTF-8: new commands 'utf8', 'defutf8' to change the
+  encoding of a window, plus a '-U' option to tell screen that
+  your terminal sends/receives UTF-8 codes.
+
+* support for 16 colors.
+
+
+                  ------------------------------
+                   What's new in screen-3.9.8 ?
+                  ------------------------------
+
+* new command 'resize' to resize regions (aka split windows), try:
+    bind = resize =
+    bind + resize +1
+    bind - resize -1
+    bind _ resize max
+
+* new argument for 'focus': up, down, top, bottom
+
+* X11 mouse tracking support
+
+* Support for the "new color model", aka "background color erase":
+    the bce/defbce commands change the color model of the current
+    window/new windows.
+
+* experimental rxvt OSC sequence support (used to set a background
+  picture or to change the default colors), disabled by default.
+
 
                   ----------------------------
                    What's new in screen-3.9 ?
diff --git a/TODO b/TODO
index 2493216..01912af 100644
--- a/TODO
+++ b/TODO
@@ -1,8 +1,7 @@
 - display size adaption (Activate)
-- better kanji
-- message protocol (send screen command)
-- esc-sequence for screen commands
 - process.c cleanup via comm splitting
 - writelocks?
 - partial?
 - nonblock?
+- type into several windows at once (for cluster admins)
+- configurable digraph table
diff --git a/acls.c b/acls.c
index 74378d1..93b951a 100644
--- a/acls.c
+++ b/acls.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -57,7 +57,7 @@ extern struct win *windows, *wtab[];
 extern char NullStr[];
 extern char SockPath[];
 extern struct display *display, *displays;
-struct user *users;
+struct acluser *users;
 
 #ifdef MULTIUSER
 int maxusercount = 0;	/* used in process.c: RC_MONITOR, RC_SILENCE */
@@ -89,11 +89,11 @@ static char default_c_bit[ACL_BITS_PER_CMD] =
  */
 
 static int GrowBitfield __P((AclBits *, int, int, int));
-static struct usergroup **FindGroupPtr __P((struct usergroup **, struct user *, int));
-static int AclSetPermCmd __P((struct user *, char *, struct comm *));
-static int AclSetPermWin __P((struct user *, struct user *, char *, struct win *));
-static int UserAcl __P((struct user *, struct user **, int, char **));
-static int UserAclCopy __P((struct user **, struct user **));
+static struct aclusergroup **FindGroupPtr __P((struct aclusergroup **, struct acluser *, int));
+static int AclSetPermCmd __P((struct acluser *, char *, struct comm *));
+static int AclSetPermWin __P((struct acluser *, struct acluser *, char *, struct win *));
+static int UserAcl __P((struct acluser *, struct acluser **, int, char **));
+static int UserAclCopy __P((struct acluser **, struct acluser **));
 
 
 static int
@@ -124,11 +124,11 @@ int len, delta, defaultbit;
  * Returns an nonzero Address. Its contents is either a User-ptr, 
  * or NULL which may be replaced by a User-ptr to create the entry.
  */
-struct user **
+struct acluser **
 FindUserPtr(name)
 char *name;
 {
-  struct user **u;
+  struct acluser **u;
 
   for (u = &users; *u; u = &(*u)->u_next)
     if (!strcmp((*u)->u_name, name))
@@ -153,7 +153,7 @@ int DefaultMetaEsc = -1;
 int
 UserAdd(name, pass, up)
 char *name, *pass;
-struct user **up;
+struct acluser **up;
 {
 #ifdef MULTIUSER
   int j;
@@ -168,12 +168,15 @@ struct user **up;
       return 1;		/* he is already there */
     }
   if (strcmp("none", name))	/* "none" is a reserved word */
-    *up = (struct user *)calloc(1, sizeof(struct user));
+    *up = (struct acluser *)calloc(1, sizeof(struct acluser));
   if (!*up)
     return -1;		/* he still does not exist */
 #ifdef COPY_PASTE
-  (*up)->u_copybuffer = NULL;
-  (*up)->u_copylen = 0;
+  (*up)->u_plop.buf = NULL;
+  (*up)->u_plop.len = 0;
+# ifdef ENCODINGS
+  (*up)->u_plop.enc = 0;
+# endif
 #endif
   (*up)->u_Esc = DefaultEsc;
   (*up)->u_MetaEsc = DefaultMetaEsc;
@@ -197,7 +200,7 @@ struct user **up;
     {
       int j;
       struct win *w;
-      struct user *u;
+      struct acluser *u;
 
       debug2("growing all bitfields %d += %d\n", maxusercount, USER_CHUNK);
       /* the bitfields are full, grow a chunk */
@@ -305,7 +308,7 @@ struct user **up;
 int 
 UserSetPass(name, pass, up)
 char *name, *pass;
-struct user **up;
+struct acluser **up;
 {
   if (!up)
     up = FindUserPtr(name);
@@ -326,9 +329,9 @@ struct user **up;
 int 
 UserDel(name, up)
 char *name;
-struct user **up;
+struct acluser **up;
 {
-  struct user *u;
+  struct acluser *u;
 #ifdef MULTIUSER
   int i;
 #endif
@@ -355,13 +358,13 @@ struct user **up;
   for (up = &users; *up; up = &(*up)->u_next)
     {
       /* unlink all group references to this user */
-      struct usergroup **g = &(*up)->u_group;
+      struct aclusergroup **g = &(*up)->u_group;
 
       while (*g)
         {
 	  if ((*g)->u == u)
 	    {
-	      struct usergroup *next = (*g)->next;
+	      struct aclusergroup *next = (*g)->next;
 
 	      free((char *)(*g));
 	      *g = next;
@@ -401,23 +404,23 @@ struct user **up;
  */
 int
 UserFreeCopyBuffer(u)
-struct user *u;
+struct acluser *u;
 {
   struct win *w;
   struct paster *pa;
 
-  if (!u->u_copybuffer)
+  if (!u->u_plop.buf)
     return 1;
   for (w = windows; w; w = w->w_next)
     {
       pa = &w->w_paster;
-      if (pa->pa_pasteptr >= u->u_copybuffer &&
-          pa->pa_pasteptr - u->u_copybuffer < u->u_copylen)
+      if (pa->pa_pasteptr >= u->u_plop.buf &&
+          pa->pa_pasteptr - u->u_plop.buf < u->u_plop.len)
         FreePaster(pa);
     }
-  free((char *)u->u_copybuffer);
-  u->u_copylen = 0;
-  u->u_copybuffer = NULL;
+  free((char *)u->u_plop.buf);
+  u->u_plop.len = 0;
+  u->u_plop.buf = 0;
   return 0;
 }
 #endif	/* COPY_PASTE */
@@ -429,13 +432,13 @@ struct user *u;
  * depth first method.  If none of the nodes references u, the address of 
  * the last next pointer is returned. This address will contain NULL.
  */ 
-static struct usergroup **
+static struct aclusergroup **
 FindGroupPtr(gp, u, recursive)
-struct usergroup **gp;
-struct user *u;
+struct aclusergroup **gp;
+struct acluser *u;
 int recursive;
 {
-  struct usergroup **g;
+  struct aclusergroup **g;
   
   ASSERT(recursive < 1000);		/* Ouch, cycle detection failed */
   while (*gp)
@@ -459,8 +462,8 @@ int
 AclLinkUser(from, to)
 char *from, *to;
 {
-  struct user **u1, **u2;
-  struct usergroup **g;
+  struct acluser **u1, **u2;
+  struct aclusergroup **g;
 
   if (!*(u1 = FindUserPtr(from)) && UserAdd(from, NULL, u1))
     return -1;
@@ -472,7 +475,7 @@ char *from, *to;
   if (*(g = FindGroupPtr(&(*u1)->u_group, *u2, 0)))
     return 2;			/* aha, we are already linked! */
 
-  if (!(*g = (struct usergroup *)malloc(sizeof(struct usergroup))))
+  if (!(*g = (struct aclusergroup *)malloc(sizeof(struct aclusergroup))))
     return -1;			/* Could not alloc link. Poor screen */
   (*g)->u = (*u2);
   (*g)->next = NULL;
@@ -486,10 +489,10 @@ char *from, *to;
  */
 char *
 DoSu(up, name, pw1, pw2)
-struct user **up;
+struct acluser **up;
 char *name, *pw1, *pw2;
 {
-  struct user *u;
+  struct acluser *u;
   int sorry = 0;
 
   if (!(u = *FindUserPtr(name)))
@@ -598,7 +601,7 @@ char *name, *pw1, *pw2;
 int
 NewWindowAcl(w, u)
 struct win *w;
-struct user *u;
+struct acluser *u;
 {
   int i, j;
 
@@ -648,7 +651,7 @@ struct win *w;
  */
 static int
 AclSetPermCmd(u, mode, cmd)
-struct user *u;
+struct acluser *u;
 char *mode;
 struct comm *cmd;
 {
@@ -693,7 +696,7 @@ struct comm *cmd;
  */
 static int
 AclSetPermWin(uu, u, mode, win)
-struct user *u, *uu;
+struct acluser *u, *uu;
 char *mode;
 struct win *win;
 {
@@ -793,7 +796,7 @@ struct win *win;
  */
 int
 AclSetPerm(uu, u, mode, s)
-struct user *uu, *u;
+struct acluser *uu, *u;
 char *mode, *s;
 {
   struct win *w;
@@ -813,7 +816,7 @@ char *mode, *s;
 	    AclSetPermWin(uu, u, mode, (struct win *)1);
 	  else				/* .. or all windows */
 	    for (w = windows; w; w = w->w_next)
-	      AclSetPermWin((struct user *)0, u, mode, w);
+	      AclSetPermWin((struct acluser *)0, u, mode, w);
 	  s++;
 	  break;
 	case '?':
@@ -832,7 +835,7 @@ char *mode, *s;
 	  if ((i = FindCommnr(s)) != RC_ILLEGAL)
 	    AclSetPermCmd(u, mode, &comms[i]);
 	  else if (((i = WindowByNoN(s)) >= 0) && wtab[i])
-	    AclSetPermWin((struct user *)0, u, mode, wtab[i]);
+	    AclSetPermWin((struct acluser *)0, u, mode, wtab[i]);
 	  else
 	    /* checking group name */
 	    return -1;
@@ -857,7 +860,7 @@ char *mode, *s;
  */
 static int
 UserAcl(uu, u, argc, argv)
-struct user *uu, **u;
+struct acluser *uu, **u;
 int argc;
 char **argv;
 {
@@ -889,7 +892,7 @@ char **argv;
 
 static int
 UserAclCopy(to_up, from_up)
-struct user **to_up, **from_up;
+struct acluser **to_up, **from_up;
 {
   struct win *w;
   int i, j, to_id, from_id;
@@ -944,13 +947,13 @@ struct user **to_up, **from_up;
  */
 int
 UsersAcl(uu, argc, argv)
-struct user *uu;
+struct acluser *uu;
 int argc;
 char **argv;
 {
   char *s;
   int r;
-  struct user **cf_u = NULL;
+  struct acluser **cf_u = NULL;
 
   if (argc == 1)
     {
@@ -968,7 +971,7 @@ char **argv;
 
   if (argv[0][0] == '*' && argv[0][1] == '\0')
     {
-      struct user **u;
+      struct acluser **u;
   
       debug("all users acls.\n");
       for (u = &users; *u; u = &(*u)->u_next)
@@ -1005,7 +1008,7 @@ char **argv;
  */
 int 
 AclUmask(u, str, errp)
-struct user *u;
+struct acluser *u;
 char *str;
 char **errp;
 {
@@ -1054,11 +1057,11 @@ int a, b;
   debug2("AclWinSwap(%d, %d) NOP.\n", a, b);
 }
 
-struct user *EffectiveAclUser = NULL;	/* hook for AT command permission */
+struct acluser *EffectiveAclUser = NULL;	/* hook for AT command permission */
 
 int 
 AclCheckPermWin(u, mode, w)
-struct user *u;
+struct acluser *u;
 int mode;
 struct win *w;
 {
@@ -1076,8 +1079,8 @@ struct win *w;
 
   if (!ok)
     {
-      struct usergroup **g = &u->u_group;
-      struct user *saved_eff = EffectiveAclUser;
+      struct aclusergroup **g = &u->u_group;
+      struct acluser *saved_eff = EffectiveAclUser;
 
       EffectiveAclUser = NULL;
       while (*g)
@@ -1096,7 +1099,7 @@ struct win *w;
 
 int 
 AclCheckPermCmd(u, mode, c)
-struct user *u;
+struct acluser *u;
 int mode;
 struct comm *c;
 {
@@ -1113,8 +1116,8 @@ struct comm *c;
   debug3("AclCheckPermCmd(%s %d %s) = ", u->u_name, mode, c->name); 
   if (!ok)
     {
-      struct usergroup **g = &u->u_group;
-      struct user *saved_eff = EffectiveAclUser;
+      struct aclusergroup **g = &u->u_group;
+      struct acluser *saved_eff = EffectiveAclUser;
 
       EffectiveAclUser = NULL;
       while (*g)
diff --git a/acls.h b/acls.h
index 1438113..b71b573 100644
--- a/acls.h
+++ b/acls.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -43,10 +43,10 @@ typedef unsigned char * AclBits;
  * How a user joins a group.
  * Here is the node to construct one list per user.
  */
-struct usergroup
+struct aclusergroup
 {
-  struct user *u;	/* the user who borrows us his rights */
-  struct usergroup *next;
+  struct acluser *u;	/* the user who borrows us his rights */
+  struct aclusergroup *next;
 };
 #endif /* MULTIUSER */
 
@@ -55,13 +55,25 @@ struct usergroup
  */
 
 /*
+ * a copy buffer
+ */
+struct plop
+{
+  char *buf;
+  int len;
+#ifdef ENCODINGS
+  int enc;
+#endif
+};
+
+/*
  * A User has a list of groups, and points to other users.  
  * users is the User entry of the session owner (creator)
  * and anchors all other users. Add/Delete users there.
  */
-typedef struct user
+typedef struct acluser
 {
-  struct user *u_next;		/* continue the main user list */
+  struct acluser *u_next;		/* continue the main user list */
   char u_name[20+1];		/* login name how he showed up */
   char *u_password;		/* his password (may be NullStr). */
   int  u_checkpassword;		/* nonzero if this u_password is valid */
@@ -69,13 +81,12 @@ typedef struct user
   int  u_detachotherwin;	/* window that was "other" when he detached */
   int  u_Esc, u_MetaEsc;	/* the users screen escape character */
 #ifdef COPY_PASTE
-  char  *u_copybuffer;
-  int   u_copylen;
+  struct plop u_plop;
 #endif
 #ifdef MULTIUSER
   int u_id;			/* a uniq index in the bitfields. */
   AclBits u_umask_w_bits[ACL_BITS_PER_WIN];	/* his window create umask */
-  struct usergroup *u_group;	/* linked list of pointers to other users */
+  struct aclusergroup *u_group;	/* linked list of pointers to other users */
 #endif
 } User;
 
diff --git a/ansi.c b/ansi.c
index d2a4244..925735d 100644
--- a/ansi.c
+++ b/ansi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -44,9 +44,13 @@ extern int  log_flush, logtstamp_on, logtstamp_after;
 extern char *logtstamp_string;
 extern char *captionstring;
 extern char *hstatusstring;
+extern char *wliststr;
 #ifdef COPY_PASTE
 extern int compacthist;
 #endif
+#ifdef MULTIUSER
+extern struct acluser *EffectiveAclUser;
+#endif
 
 int Z0width, Z1width;		/* widths for Z0/Z1 switching */
 
@@ -58,8 +62,8 @@ int visual_bell = 0;
 int use_hardstatus = 1;		/* display status line in hs */
 char *printcmd = 0;
 
-char *blank;			/* line filled with spaces */
-char *null;			/* line filled with '\0' */
+unsigned char *blank;		/* line filled with spaces */
+unsigned char *null;		/* line filled with '\0' */
 
 struct mline mline_old;
 struct mline mline_blank;
@@ -117,7 +121,6 @@ static void BackSpace __P((void));
 static void Return __P((void));
 static void LineFeed __P((int));
 static void ReverseLineFeed __P((void));
-static void InsertAChar __P((int));
 static void InsertChar __P((int));
 static void DeleteChar __P((int));
 static void DeleteLine __P((int));
@@ -140,18 +143,29 @@ static void FillWithEs __P((void));
 static void FindAKA __P((void));
 static void Report __P((char *, int, int));
 static void ScrollRegion __P((int));
-static void AddLineToHist __P((struct win *, struct mline *));
-static void LogString __P((struct win *, char *, int));
+#ifdef COPY_PASTE
+static void WAddLineToHist __P((struct win *, struct mline *));
+#endif
+static void WLogString __P((struct win *, char *, int));
 static void WReverseVideo __P((struct win *, int));
+static int  WindowChangedCheck __P((char *, int, int *));
 static void MFixLine __P((struct win *, int, struct mchar *));
-static void MScrollH __P((struct win *, int, int, int, int));
-static void MScrollV __P((struct win *, int, int, int));
-static void MClear __P((struct win *, int, int, int, int));
+static void MScrollH __P((struct win *, int, int, int, int, int));
+static void MScrollV __P((struct win *, int, int, int, int));
+static void MClearArea __P((struct win *, int, int, int, int, int));
 static void MInsChar __P((struct win *, struct mchar *, int, int));
 static void MPutChar __P((struct win *, struct mchar *, int, int));
+static void MPutStr __P((struct win *, char *, int, struct mchar *, int, int));
 static void MWrapChar __P((struct win *, struct mchar *, int, int, int, int));
-static int  WindowChangedCheck __P((char *, int, int *));
+#ifdef COLOR
+static void MBceLine __P((struct win *, int, int, int, int));
+#endif
 
+#ifdef COLOR
+# define CURR_BCE (curr->w_bce ? rend_getbg(&curr->w_rend) : 0)
+#else
+# define CURR_BCE 0
+#endif
 
 void
 ResetAnsiState(p)
@@ -171,6 +185,7 @@ register struct win *p;
   p->w_origin = 0;
   p->w_insert = 0;
   p->w_revvid = 0;
+  p->w_mouse = 0;
   p->w_curinv = 0;
   p->w_curvvis = 0;
   p->w_autolf = 0;
@@ -189,6 +204,9 @@ register struct win *p;
 #ifdef FONT
   ResetCharsets(p);
 #endif
+#ifdef COLOR
+  p->w_bce = nwin_default.bce;
+#endif
 }
 
 /* adds max 22 bytes */
@@ -210,6 +228,7 @@ char *buf;
       if (w->w_intermediate > 0xff)
 	p += AddXChar(p, w->w_intermediate >> 8);
       p += AddXChar(p, w->w_intermediate & 0xff);
+      *p = 0;
     }
   if (w->w_state == ASTR || w->w_state == STRESC)
     sprintf(p, "-%s", string_t_string[w->w_StringType]);
@@ -220,31 +239,17 @@ char *buf;
 
 #ifdef FONT
 
-# ifdef KANJI
-static char *kanjicharsets[3] = {
-  "BBBB02", 	/* jis */
-  "B\002IB01",	/* euc  */
-  "BIBB01"	/* sjis  */
-};
-# endif
-
 void
 ResetCharsets(p)
-register struct win *p;
+struct win *p;
 {
   p->w_gr = nwin_default.gr;
   p->w_c1 = nwin_default.c1;
   SetCharsets(p, "BBBB02");
   if (nwin_default.charset)
     SetCharsets(p, nwin_default.charset);
-#ifdef KANJI
-  if (p->w_kanji)
-    {
-      p->w_gr = 1;
-      if (p->w_kanji == SJIS)
-        p->w_c1 = 0;
-      SetCharsets(p, kanjicharsets[p->w_kanji]);
-    }
+#ifdef ENCODINGS
+  ResetEncoding(p);
 #endif
 }
 
@@ -266,7 +271,7 @@ char *s;
   p->w_FontL = p->w_charsets[p->w_Charset];
   p->w_FontR = p->w_charsets[p->w_CharsetR];
 }
-#endif
+#endif	/* FONT */
 
 /*****************************************************************/
 
@@ -298,7 +303,7 @@ register int len;
   if (!len)
     return;
   if (wp->w_log)
-    LogString(wp, buf, len);
+    WLogString(wp, buf, len);
 
   /* set global variables (yuck!) */
   curr = wp;
@@ -309,8 +314,10 @@ register int len;
   for (cv = wp->w_layer.l_cvlist; cv; cv = cv->c_lnext)
     {
       display = cv->c_display;
+#if 0	/* done by new status code */
       if (D_status == STATUS_ON_WIN)
 	RemoveStatus();
+#endif
       if (D_nonblock == 1 && (D_obufp - D_obuf > D_obufmax))
 	{
 	  /* one last surprising '~' means: lost data */
@@ -333,66 +340,47 @@ register int len;
     {
       c = (unsigned char)*buf++;
 #ifdef FONT
-      curr->w_rend.font = curr->w_FontL;	/* Default: GL */
+# ifdef DW_CHARS
+      if (!curr->w_mbcs)
+# endif
+        curr->w_rend.font = curr->w_FontL;	/* Default: GL */
 #endif
 
-      /* The next part is only for speedup
-       * (therefore no mchars are used) */
+      /* The next part is only for speedup */
       if (curr->w_state == LIT &&
-#ifdef KANJI
-          curr->w_FontL != KANJI && curr->w_FontL != KANA && !curr->w_mbcs &&
+#ifdef UTF8
+          curr->w_encoding != UTF8 &&
+#endif
+#ifdef DW_CHARS
+          !is_dw_font(curr->w_rend.font) &&
+# ifdef ENCODINGS
+          curr->w_rend.font != KANA && !curr->w_mbcs &&
+# endif
 #endif
-          c >= ' ' && 
+#ifdef FONT
+	  curr->w_rend.font != '<' &&
+#endif
+          c >= ' ' && c != 0x7f &&
           ((c & 0x80) == 0 || ((c >= 0xa0 || !curr->w_c1) && !curr->w_gr)) && !curr->w_ss &&
           !curr->w_insert && curr->w_x < cols - 1)
 	{
-	  register int currx;
-	  register char *imp, *atp, at;
-#ifdef FONT
-	  register char *fop, fo;
-#endif
-#ifdef COLOR
-	  register char *cop, co;
-#endif
+	  register int currx = curr->w_x;
+          char *imp = buf - 1;
 
-	  if (c == '\177')
-	    continue;
-	  MFixLine(curr, curr->w_y, &curr->w_rend);
-	  currx = curr->w_x;
-	  imp = curr->w_mlines[curr->w_y].image + currx;
-	  atp = curr->w_mlines[curr->w_y].attr  + currx;
-	  at = curr->w_rend.attr;
-#ifdef FONT
-	  fop = curr->w_mlines[curr->w_y].font  + currx;
-	  fo = curr->w_rend.font;
-#endif
-#ifdef COLOR
-	  cop = curr->w_mlines[curr->w_y].color + currx;
-	  co = curr->w_rend.color;
-#endif
 	  while (currx < cols - 1)
 	    {
-	      *imp++ = c;
-	      *atp++ = at;
-#ifdef FONT
-	      *fop++ = fo;
-#endif
-#ifdef COLOR
-	      *cop++ = co;
-#endif
 	      currx++;
-skip:	      if (--len == 0)
+	      if (--len == 0)
 		break;
               c = (unsigned char)*buf++;
-	      if (c == '\177')
-		goto skip;
-	      if (c < ' ' || ((c & 0x80) && ((c < 0xa0 && curr->w_c1) || curr->w_gr)))
+	      if (c < ' ' || c == 0x7f || ((c & 0x80) && ((c < 0xa0 && curr->w_c1) || curr->w_gr)))
 		break;
 	    }
 	  currx -= curr->w_x;
 	  if (currx > 0)
 	    {
-	      LPutStr(&curr->w_layer, imp - currx, currx, &curr->w_rend, curr->w_x, curr->w_y);
+	      MPutStr(curr, imp, currx, &curr->w_rend, curr->w_x, curr->w_y);
+	      LPutStr(&curr->w_layer, imp, currx, &curr->w_rend, curr->w_x, curr->w_y);
 	      curr->w_x += currx;
 	    }
 	  if (len == 0)
@@ -400,6 +388,24 @@ skip:	      if (--len == 0)
 	}
       /* end of speedup code */
 
+#ifdef UTF8
+      if (curr->w_encoding == UTF8)
+	{
+	  c = FromUtf8(c, &curr->w_decodestate);
+	  if (c == -1)
+	    continue;
+	  if (c == -2)
+	    {
+	      c = UCS_REPL;
+	      /* try char again */
+	      buf--;
+	      len++;
+	    }
+	  if (c > 0xff)
+	    debug1("read UNICODE %04x\n", c);
+	}
+#endif
+
     tryagain:
       switch (curr->w_state)
 	{
@@ -548,7 +554,7 @@ skip:	      if (--len == 0)
 		{
 		  if (curr->w_intermediate)
 		    {
-#ifdef KANJI
+#ifdef DW_CHARS
 		      if (curr->w_intermediate == '$')
 			c |= '$' << 8;
 		      else
@@ -576,8 +582,9 @@ skip:	      if (--len == 0)
 	    case '5': case '6': case '7': case '8': case '9':
 	      if (curr->w_NumArgs < MAXARGS)
 		{
-		  curr->w_args[curr->w_NumArgs] =
-		    10 * curr->w_args[curr->w_NumArgs] + (c - '0');
+		  if (curr->w_args[curr->w_NumArgs] < 100000000)
+		    curr->w_args[curr->w_NumArgs] =
+		      10 * curr->w_args[curr->w_NumArgs] + (c - '0');
 		}
 	      break;
 	    case ';':
@@ -605,9 +612,10 @@ skip:	      if (--len == 0)
 	  break;
 	case LIT:
 	default:
-#ifdef KANJI
-	  if (c <= ' ' || c == 0x7f || (c >= 0x80 && c < 0xa0 && curr->w_c1))
-	    curr->w_mbcs = 0;
+#ifdef DW_CHARS
+	  if (curr->w_mbcs)
+	    if (c <= ' ' || c == 0x7f || (c >= 0x80 && c < 0xa0 && curr->w_c1))
+	      curr->w_mbcs = 0;
 #endif
 	  if (c < ' ')
 	    {
@@ -623,6 +631,13 @@ skip:	      if (--len == 0)
 	      break;
 	    }
 	  if (c >= 0x80 && c < 0xa0 && curr->w_c1)
+#ifdef FONT
+	    if ((curr->w_FontR & 0xf0) != 0x20
+# ifdef UTF8
+		   || curr->w_encoding == UTF8
+# endif
+	       )
+#endif
 	    {
 	      switch (c)
 		{
@@ -652,9 +667,22 @@ skip:	      if (--len == 0)
 	    }
 
 #ifdef FONT
-	  font = curr->w_rend.font = (c >= 0x80 ? curr->w_FontR : curr->w_FontL);
-# ifdef KANJI
-	  if (font == KANA && curr->w_kanji == SJIS && curr->w_mbcs == 0)
+# ifdef DW_CHARS
+	  if (!curr->w_mbcs)
+# endif
+	    curr->w_rend.font = (c >= 0x80 ? curr->w_FontR : curr->w_FontL);
+# ifdef UTF8
+	  if (curr->w_encoding == UTF8)
+	    curr->w_rend.font = 0;
+#  ifdef DW_CHARS
+	  if (curr->w_encoding == UTF8 && utf8_isdouble(c))
+	    curr->w_mbcs = 0xff;
+#  endif
+	  font = curr->w_rend.font;
+# endif
+# ifdef DW_CHARS
+#  ifdef ENCODINGS
+	  if (font == KANA && curr->w_encoding == SJIS && curr->w_mbcs == 0)
 	    {
 	      /* Lets see if it is the first byte of a kanji */
 	      debug1("%x may be first of SJIS\n", c);
@@ -665,9 +693,10 @@ skip:	      if (--len == 0)
 		  break;
 		}
 	    }
-	  if (font == KANJI && c == ' ')
+#  endif
+	  if (is_dw_font(font) && c == ' ')
 	    font = curr->w_rend.font = 0;
-	  if (font == KANJI || curr->w_mbcs)
+	  if (is_dw_font(font) || curr->w_mbcs)
 	    {
 	      int t = c;
 	      if (curr->w_mbcs == 0)
@@ -680,42 +709,65 @@ skip:	      if (--len == 0)
 		  curr->w_x += curr->w_wrap ? 1 : -1;
 		  debug1("Patched w_x to %d\n", curr->w_x);
 		}
-	      c = curr->w_mbcs;
-	      if (font != KANJI)
+#  ifdef UTF8
+	      if (curr->w_encoding != UTF8)
+#  endif
 		{
-		  debug2("SJIS !! %x %x\n", c, t);
-		  /*
-		   * SJIS -> EUC mapping:
-		   *   First byte:
-		   *     81,82...9f -> 21,23...5d
-		   *     e0,e1...ef -> 5f,61...7d
-		   *   Second byte:
-		   *     40-7e -> 21-5f
-		   *     80-9e -> 60-7e
-		   *     9f-fc -> 21-7e (increment first byte!)
-		   */
-		  if (0x40 <= t && t <= 0xfc && t != 0x7f)
+		  c = curr->w_mbcs;
+#  ifdef ENCODINGS
+		  if (font == KANA && curr->w_encoding == SJIS)
 		    {
-		      if (c <= 0x9f) c = (c - 0x81) * 2 + 0x21;
-		      else c = (c - 0xc1) * 2 + 0x21;
-		      if (t <= 0x7e) t -= 0x1f;
-		      else if (t <= 0x9e) t -= 0x20;
-		      else t -= 0x7e, c++;
-		      curr->w_rend.font = KANJI;
+		      debug2("SJIS !! %x %x\n", c, t);
+		      /*
+		       * SJIS -> EUC mapping:
+		       *   First byte:
+		       *     81,82...9f -> 21,23...5d
+		       *     e0,e1...ef -> 5f,61...7d
+		       *   Second byte:
+		       *     40-7e -> 21-5f
+		       *     80-9e -> 60-7e
+		       *     9f-fc -> 21-7e (increment first byte!)
+		       */
+		      if (0x40 <= t && t <= 0xfc && t != 0x7f)
+			{
+			  if (c <= 0x9f) c = (c - 0x81) * 2 + 0x21;
+			  else c = (c - 0xc1) * 2 + 0x21;
+			  if (t <= 0x7e) t -= 0x1f;
+			  else if (t <= 0x9e) t -= 0x20;
+			  else t -= 0x7e, c++;
+			  curr->w_rend.font = KANJI;
+			}
+		      else
+			{
+			  /* Incomplete shift-jis - skip first byte */
+			  c = t;
+			  t = 0;
+			}
+		      debug2("SJIS after %x %x\n", c, t);
 		    }
-		  else
+#  endif
+		  if (t && curr->w_gr && font != 030)
 		    {
-		      /* Incomplete shift-jis - skip first byte */
-		      c = t;
-		      t = 0;
+		      t &= 0x7f;
+		      if (t < ' ')
+			goto tryagain;
 		    }
-		  debug2("SJIS after %x %x\n", c, t);
+		  if (t == '\177')
+		    break;
+		  curr->w_mbcs = t;
 		}
-	      curr->w_mbcs = t;
 	    }
-	  kanjiloop:
+# endif	/* DW_CHARS */
+	  if (font == '<' && c >= ' ')
+	    {
+	      font = curr->w_rend.font = 0;
+	      c |= 0x80;
+	    }
+# ifdef UTF8
+	  else if (curr->w_gr && curr->w_encoding != UTF8)
+# else
+	  else if (curr->w_gr)
 # endif
-	  if (curr->w_gr)
 	    {
 	      c &= 0x7f;
 	      if (c < ' ')	/* this is ugly but kanji support */
@@ -725,10 +777,22 @@ skip:	      if (--len == 0)
 	  if (c == '\177')
 	    break;
 	  curr->w_rend.image = c;
+#ifdef UTF8
+	  if (curr->w_encoding == UTF8)
+	    curr->w_rend.font = c >> 8;
+#endif
+#ifdef DW_CHARS
+	  curr->w_rend.mbcs = curr->w_mbcs;
+#endif
 	  if (curr->w_x < cols - 1)
 	    {
 	      if (curr->w_insert)
-		InsertAChar(c);
+		{
+		  save_mline(&curr->w_mlines[curr->w_y], cols);
+		  MInsChar(curr, &curr->w_rend, curr->w_x, curr->w_y);
+		  LInsChar(&curr->w_layer, &curr->w_rend, curr->w_x, curr->w_y, &mline_old);
+		  curr->w_x++;
+		}
 	      else
 		{
 		  MPutChar(curr, &curr->w_rend, curr->w_x, curr->w_y);
@@ -752,12 +816,11 @@ skip:	      if (--len == 0)
 	      curr->w_x = 1;
 	    }
 #ifdef FONT
-# ifdef KANJI
+# ifdef DW_CHARS
 	  if (curr->w_mbcs)
 	    {
-	      c = curr->w_mbcs;
-	      curr->w_mbcs = 0;
-	      goto kanjiloop;	/* what a hack! */
+	      curr->w_rend.mbcs = curr->w_mbcs = 0;
+	      curr->w_x++;
 	    }
 # endif
 	  if (curr->w_ss)
@@ -778,7 +841,7 @@ skip:	      if (--len == 0)
 }
 
 static void
-LogString(p, buf, len)
+WLogString(p, buf, len)
 struct win *p;
 char *buf;
 int len;
@@ -816,7 +879,7 @@ register int c;
     case '\n':
       if (curr->w_autoaka)
 	FindAKA();
-      LineFeed(1);
+      LineFeed(0);
       return 1;
     case '\007':
       WBell(curr, visual_bell);
@@ -847,10 +910,10 @@ int c, intermediate;
       switch (c)
 	{
 	case 'E':
-	  LineFeed(2);
+	  LineFeed(1);
 	  break;
 	case 'D':
-	  LineFeed(1);
+	  LineFeed(0);
 	  break;
 	case 'M':
 	  ReverseLineFeed();
@@ -873,24 +936,25 @@ int c, intermediate;
 	  LKeypadMode(&curr->w_layer, 0);
 	  LCursorkeysMode(&curr->w_layer, 0);
 #ifndef TIOCPKT
-	  NewAutoFlow(curr, 1);
+	  WNewAutoFlow(curr, 1);
 #endif
 	  /* XXX
           SetRendition(&mchar_null);
 	  InsertMode(0);
 	  ChangeScrollRegion(0, rows - 1);
 	  */
+	  LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
 	  break;
 	case '=':
 	  LKeypadMode(&curr->w_layer, curr->w_keypad = 1);
 #ifndef TIOCPKT
-	  NewAutoFlow(curr, 0);
+	  WNewAutoFlow(curr, 0);
 #endif /* !TIOCPKT */
 	  break;
 	case '>':
 	  LKeypadMode(&curr->w_layer, curr->w_keypad = 0);
 #ifndef TIOCPKT
-	  NewAutoFlow(curr, 1);
+	  WNewAutoFlow(curr, 1);
 #endif /* !TIOCPKT */
 	  break;
 #ifdef FONT
@@ -951,7 +1015,7 @@ int c, intermediate;
     case '+':
       DesignateCharset(c, G3);
       break;
-# ifdef KANJI
+# ifdef DW_CHARS
 /*
  * ESC $ ( Fn: invoke multi-byte charset, Fn, to G0
  * ESC $ Fn: same as above.  (old sequence)
@@ -1201,15 +1265,15 @@ int c, intermediate;
 	    case 1:	/* CKM:  cursor key mode */
 	      LCursorkeysMode(&curr->w_layer, curr->w_cursorkeys = i);
 #ifndef TIOCPKT
-	      NewAutoFlow(curr, !i);
+	      WNewAutoFlow(curr, !i);
 #endif /* !TIOCPKT */
 	      break;
 	    case 2:	/* ANM:  ansi/vt52 mode */
 	      if (i)
 		{
 #ifdef FONT
-# ifdef KANJI
-		  if (curr->w_kanji)
+# ifdef ENCODINGS
+		  if (curr->w_encoding)
 		    break;
 # endif
 		  curr->w_charsets[0] = curr->w_charsets[1] =
@@ -1248,6 +1312,10 @@ int c, intermediate;
 	      break;
 	 /* case 8:	   ARM:  auto repeat mode */
 	 /* case 9:	   INLM: interlace mode */
+	    case 9:	/* X10 mouse tracking */
+	      curr->w_mouse = i ? 9 : 0;
+	      LMouseMode(&curr->w_layer, curr->w_mouse);
+	      break;
 	 /* case 10:	   EDM:  edit mode */
 	 /* case 11:	   LTM:  line transmit mode */
 	 /* case 13:	   SCFDM: space compression / field delimiting */
@@ -1268,6 +1336,10 @@ int c, intermediate;
 	 /* case 44:	         margin bell enable */
 	 /* case 66:	   NKM:  Numeric keypad appl mode */
 	 /* case 68:	   KBUM: Keyboard usage mode (data process) */
+	    case 1000:	/* VT200 mouse tracking */
+	      curr->w_mouse = i ? 1000 : 0;
+	      LMouseMode(&curr->w_layer, curr->w_mouse);
+	      break;
 	    }
 	}
       break;
@@ -1311,20 +1383,73 @@ static int
 StringEnd()
 {
   struct canvas *cv;
+  char *p;
+  int typ;
 
   curr->w_state = LIT;
   *curr->w_stringp = '\0';
   switch (curr->w_StringType)
     {
     case OSC:	/* special xterm compatibility hack */
-      if (curr->w_stringp - curr->w_string < 2 ||
-	  curr->w_string[0] < '0' ||
-	  curr->w_string[0] > '2' ||
-	  curr->w_string[1] != ';')
+      if (curr->w_string[0] == ';' || (p = index(curr->w_string, ';')) == 0)
+	break;
+      typ = atoi(curr->w_string);
+      p++;
+#ifdef MULTIUSER
+      if (typ == 83)	/* 83 = 'S' */
+	{
+	  /* special execute commands sequence */
+	  char *args[MAXARGS];
+	  struct acluser *windowuser;
+
+	  windowuser = *FindUserPtr(":window:");
+	  if (windowuser && Parse(p, args))
+	    {
+	      for (display = displays; display; display = display->d_next)
+		if (D_forecv->c_layer->l_bottom == &curr->w_layer)
+		  break;	/* found it */
+	      if (display == 0 && curr->w_layer.l_cvlist)
+		display = curr->w_layer.l_cvlist->c_display;
+	      EffectiveAclUser = windowuser;
+	      DoCommand(args);
+	      EffectiveAclUser = 0;
+	    }
+	  break;
+	}
+#endif
+#ifdef RXVT_OSC
+      if (typ == 0 || typ == 1 || typ == 20 || typ == 39 || typ == 49)
+	{
+	  int typ2;
+	  typ2 = typ / 10;
+	  if (--typ2 < 0)
+	    typ2 = 0;
+	  if (strcmp(curr->w_xtermosc[typ2], p))
+	    {
+	      strncpy(curr->w_xtermosc[typ2], p, sizeof(curr->w_xtermosc[typ2]) - 1);
+	      curr->w_xtermosc[typ2][sizeof(curr->w_xtermosc[typ2]) - 1] = 0;
+	
+	      for (display = displays; display; display = display->d_next)
+		{
+		  if (!D_CXT)
+		    continue;
+		  if (D_forecv->c_layer->l_bottom == &curr->w_layer)
+		    SetXtermOSC(typ2, curr->w_xtermosc[typ2]);
+		  if ((typ2 == 2 || typ2 == 3) && D_xtermosc[typ2])
+		    Redisplay(0);
+		}
+	    }
+	}
+      if (typ != 0 && typ != 2)
 	break;
-      curr->w_stringp -= 2;
+#else
+      if (typ < 0 || typ > 2)
+	break;
+#endif
+      
+      curr->w_stringp -= p - curr->w_string;
       if (curr->w_stringp > curr->w_string)
-	bcopy(curr->w_string + 2, curr->w_string, curr->w_stringp - curr->w_string);
+	bcopy(p, curr->w_string, curr->w_stringp - curr->w_string);
       *curr->w_stringp = '\0';
       /* FALLTHROUGH */
     case APC:
@@ -1432,9 +1557,9 @@ PrintFlush()
     }
   else if (display && curr->w_stringp > curr->w_string)
     {
-      PutStr(D_PO);
+      AddCStr(D_PO);
       AddStrn(curr->w_string, curr->w_stringp - curr->w_string);
-      PutStr(D_PF);
+      AddCStr(D_PF);
       Flush();
     }
   curr->w_stringp = curr->w_string;
@@ -1442,11 +1567,11 @@ PrintFlush()
 
 
 void
-NewAutoFlow(win, on)
+WNewAutoFlow(win, on)
 struct win *win;
 int on;
 {
-  debug1("NewAutoFlow: %d\n", on);
+  debug1("WNewAutoFlow: %d\n", on);
   if (win->w_flow & FLOW_AUTOFLAG)
     win->w_flow = FLOW_AUTOFLAG | (FLOW_AUTO|FLOW_NOW) * on;
   else
@@ -1462,11 +1587,11 @@ DesignateCharset(c, n)
 int c, n;
 {
   curr->w_ss = 0;
-# ifdef KANJI
-  if (c == ('@' & 037))
+# ifdef ENCODINGS
+  if (c == ('@' & 037))		/* map JIS 6226 to 0208 */
     c = KANJI;
 # endif
-  if (c == 'B' || c == 'J')
+  if (c == 'B')
     c = ASCII;
   if (curr->w_charsets[n] != c)
     {
@@ -1517,7 +1642,7 @@ SaveCursor()
   curr->w_saved = 1;
   curr->w_Saved_x = curr->w_x;
   curr->w_Saved_y = curr->w_y;
-  curr->w_SavedRend= curr->w_rend;
+  curr->w_SavedRend = curr->w_rend;
 #ifdef FONT
   curr->w_SavedCharset = curr->w_Charset;
   curr->w_SavedCharsetR = curr->w_CharsetR;
@@ -1575,25 +1700,21 @@ static void
 LineFeed(out_mode)
 int out_mode;
 {
-  /* out_mode: 0=cr+lf no-output, 1=lf, 2=cr+lf */
-  if (out_mode != 1)
+  /* out_mode: 0=lf, 1=cr+lf */
+  if (out_mode)
     curr->w_x = 0;
   if (curr->w_y != curr->w_bot)		/* Don't scroll */
     {
       if (curr->w_y < rows-1)
 	curr->w_y++;
-      if (out_mode)
-        LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
+      LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
       return;
     }
-  MScrollV(curr, 1, curr->w_top, curr->w_bot);
   if (curr->w_autoaka > 1)
     curr->w_autoaka--;
-  if (out_mode)
-    {
-      LScrollV(&curr->w_layer, 1, curr->w_top, curr->w_bot);
-      LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
-    }
+  MScrollV(curr, 1, curr->w_top, curr->w_bot, CURR_BCE);
+  LScrollV(&curr->w_layer, 1, curr->w_top, curr->w_bot, CURR_BCE);
+  LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
 }
 
 static void
@@ -1601,8 +1722,8 @@ ReverseLineFeed()
 {
   if (curr->w_y == curr->w_top)
     {
-      MScrollV(curr, -1, curr->w_top, curr->w_bot);
-      LScrollV(&curr->w_layer, -1, curr->w_top, curr->w_bot);
+      MScrollV(curr, -1, curr->w_top, curr->w_bot, CURR_BCE);
+      LScrollV(&curr->w_layer, -1, curr->w_top, curr->w_bot, CURR_BCE);
       LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
     }
   else if (curr->w_y > 0)
@@ -1610,19 +1731,6 @@ ReverseLineFeed()
 }
 
 static void
-InsertAChar(c)
-int c;
-{
-  register int y = curr->w_y, x = curr->w_x;
-
-  save_mline(&curr->w_mlines[y], cols);
-  curr->w_rend.image = c;
-  MInsChar(curr, &curr->w_rend, x, y);
-  curr->w_x = x + 1;
-  LInsChar(&curr->w_layer, &curr->w_rend, x, y, &mline_old);
-}
-
-static void
 InsertChar(n)
 int n;
 {
@@ -1633,8 +1741,8 @@ int n;
   if (x == cols)
     x--;
   save_mline(&curr->w_mlines[y], cols);
-  MScrollH(curr, -n, y, x, curr->w_width - 1);
-  LScrollH(&curr->w_layer, -n, y, x, curr->w_width - 1, &mline_old);
+  MScrollH(curr, -n, y, x, curr->w_width - 1, CURR_BCE);
+  LScrollH(&curr->w_layer, -n, y, x, curr->w_width - 1, CURR_BCE, &mline_old);
   LGotoPos(&curr->w_layer, x, y);
 }
 
@@ -1647,8 +1755,8 @@ int n;
   if (x == cols)
     x--;
   save_mline(&curr->w_mlines[y], cols);
-  MScrollH(curr, n, y, x, curr->w_width - 1);
-  LScrollH(&curr->w_layer, n, y, x, curr->w_width - 1, &mline_old);
+  MScrollH(curr, n, y, x, curr->w_width - 1, CURR_BCE);
+  LScrollH(&curr->w_layer, n, y, x, curr->w_width - 1, CURR_BCE, &mline_old);
   LGotoPos(&curr->w_layer, x, y);
 }
 
@@ -1660,8 +1768,8 @@ int n;
     return;
   if (n > curr->w_bot - curr->w_y + 1)
     n = curr->w_bot - curr->w_y + 1;
-  MScrollV(curr, n, curr->w_y, curr->w_bot);
-  LScrollV(&curr->w_layer, n, curr->w_y, curr->w_bot);
+  MScrollV(curr, n, curr->w_y, curr->w_bot, CURR_BCE);
+  LScrollV(&curr->w_layer, n, curr->w_y, curr->w_bot, CURR_BCE);
   LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
 }
 
@@ -1673,8 +1781,8 @@ int n;
     return;
   if (n > curr->w_bot - curr->w_y + 1)
     n = curr->w_bot - curr->w_y + 1;
-  MScrollV(curr, -n, curr->w_y, curr->w_bot);
-  LScrollV(&curr->w_layer, -n, curr->w_y, curr->w_bot);
+  MScrollV(curr, -n, curr->w_y, curr->w_bot, CURR_BCE);
+  LScrollV(&curr->w_layer, -n, curr->w_y, curr->w_bot, CURR_BCE);
   LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
 }
 
@@ -1682,8 +1790,8 @@ static void
 ScrollRegion(n)
 int n;
 {
-  MScrollV(curr, n, curr->w_top, curr->w_bot);
-  LScrollV(&curr->w_layer, n, curr->w_top, curr->w_bot);
+  MScrollV(curr, n, curr->w_top, curr->w_bot, CURR_BCE);
+  LScrollV(&curr->w_layer, n, curr->w_top, curr->w_bot, CURR_BCE);
   LGotoPos(&curr->w_layer, curr->w_x, curr->w_y);
 }
 
@@ -1695,7 +1803,7 @@ ForwardTab()
 
   if (x == cols)
     {
-      LineFeed(2);
+      LineFeed(1);
       x = 0;
     }
   if (curr->w_tabs[x] && x < cols - 1)
@@ -1722,11 +1830,11 @@ BackwardTab()
 static void
 ClearScreen()
 {
-  LClear(&curr->w_layer, 0, 0, curr->w_width - 1, curr->w_height - 1, 1);
+  LClearArea(&curr->w_layer, 0, 0, curr->w_width - 1, curr->w_height - 1, CURR_BCE, 1);
 #ifdef COPY_PASTE
-  MScrollV(curr, curr->w_height, 0, curr->w_height - 1);
+  MScrollV(curr, curr->w_height, 0, curr->w_height - 1, CURR_BCE);
 #else
-  MClear(curr, 0, 0, curr->w_width - 1, curr->w_height - 1);
+  MClearArea(curr, 0, 0, curr->w_width - 1, curr->w_height - 1, CURR_BCE);
 #endif
 }
 
@@ -1735,8 +1843,8 @@ ClearFromBOS()
 {
   register int y = curr->w_y, x = curr->w_x;
 
-  LClear(&curr->w_layer, 0, 0, x, y, 1);
-  MClear(curr, 0, 0, x, y);
+  LClearArea(&curr->w_layer, 0, 0, x, y, CURR_BCE, 1);
+  MClearArea(curr, 0, 0, x, y, CURR_BCE);
   RestorePosRendition();
 }
 
@@ -1748,10 +1856,11 @@ ClearToEOS()
   if (x == 0 && y == 0)
     {
       ClearScreen();
+      RestorePosRendition();
       return;
     }
-  LClear(&curr->w_layer, x, y, cols - 1, rows - 1, 1);
-  MClear(curr, x, y, cols - 1, rows - 1);
+  LClearArea(&curr->w_layer, x, y, cols - 1, rows - 1, CURR_BCE, 1);
+  MClearArea(curr, x, y, cols - 1, rows - 1, CURR_BCE);
   RestorePosRendition();
 }
 
@@ -1760,8 +1869,8 @@ ClearLineRegion(from, to)
 int from, to;
 {
   register int y = curr->w_y;
-  LClear(&curr->w_layer, from, y, to, y, 1);
-  MClear(curr, from, y, to, y);
+  LClearArea(&curr->w_layer, from, y, to, y, CURR_BCE, 1);
+  MClearArea(curr, from, y, to, y, CURR_BCE);
   RestorePosRendition();
 }
 
@@ -1773,7 +1882,7 @@ register int n;
 
   if (x == cols)
     {
-      LineFeed(2);
+      LineFeed(1);
       x = 0;
     }
   if ((curr->w_x += n) >= cols)
@@ -1851,7 +1960,7 @@ int on;
 
 static char rendlist[] =
 {
-  (1 << NATTR), A_BD, A_DI, A_SO, A_US, A_BL, 0, A_RV, 0, 0,
+  ~((1 << NATTR) - 1), A_BD, A_DI, A_SO, A_US, A_BL, 0, A_RV, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, ~(A_BD|A_SO|A_DI), ~A_SO, ~A_US, ~A_BL, 0, ~A_RV
 };
@@ -1859,21 +1968,83 @@ static char rendlist[] =
 static void
 SelectRendition()
 {
-  register int j, i = 0, a = curr->w_rend.attr;
 #ifdef COLOR
-  register int c = curr->w_rend.color;
+  register int j, i = 0, a = curr->w_rend.attr, c = curr->w_rend.color;
+# ifdef COLORS256
+  int cx = curr->w_rend.colorx;
+# endif
+#else
+  register int j, i = 0, a = curr->w_rend.attr;
 #endif
 
   do
     {
       j = curr->w_args[i];
 #ifdef COLOR
-      if (j >= 30 && j <= 39)
-	c = (c & 0xf0) | (39 - j);
-      else if (j >= 40 && j <= 49)
-	c = (c & 0x0f) | ((49 - j) << 4);
+      if ((j == 38 || j == 48) && i + 2 < curr->w_NumArgs && curr->w_args[i + 1] == 5)
+	{
+	  int jj;
+
+	  i += 2;
+	  jj = curr->w_args[i];
+	  if (jj < 0 || jj > 255)
+	    continue;
+# ifdef COLORS256
+	  if (j == 38)
+	    {
+	      c = (c & 0xf0) | ((jj & 0x0f) ^ 9);
+	      a |= A_BFG;
+	      if (jj >= 8 && jj < 16)
+		c |= 0x08;
+	      else
+		a ^= A_BFG;
+	      a = (a & 0xbf) | (jj & 8 ? 0x40 : 0);
+	      cx = (cx & 0xf0) | (jj >> 4 & 0x0f);
+	    }
+	  else
+	    {
+	      c = (c & 0x0f) | ((jj & 0x0f) ^ 9) << 4;
+	      a |= A_BBG;
+	      if (jj >= 8 && jj < 16)
+		c |= 0x80;
+	      else
+		a ^= A_BBG;
+	      cx = (cx & 0x0f) | (jj & 0xf0);
+	    }
+	  continue;
+# else
+	  jj = color256to16(jj) + 30;
+	  if (jj >= 38)
+	    jj += 60 - 8;
+	  j = j == 38 ? jj : jj + 10;
+# endif
+	}
+# ifdef COLORS16
+      if (j == 0 || (j >= 30 && j <= 39 && j != 38))
+	a &= 0xbf;
+      if (j == 0 || (j >= 40 && j <= 49 && j != 48))
+	a &= 0x7f;
+      if (j >= 90 && j <= 97)
+	a |= 0x40;
+      if (j >= 100 && j <= 107)
+	a |= 0x80;
+# endif
+      if (j >= 90 && j <= 97)
+	j -= 60;
+      if (j >= 100 && j <= 107)
+	j -= 60;
+      if (j >= 30 && j <= 39 && j != 38)
+	c = (c & 0xf0) | ((j - 30) ^ 9);
+      else if (j >= 40 && j <= 49 && j != 48)
+	c = (c & 0x0f) | (((j - 40) ^ 9) << 4);
       if (j == 0)
 	c = 0;
+# ifdef COLORS256
+      if (j == 0 || (j >= 30 && j <= 39 && j != 38))
+	cx &= 0xf0;
+      if (j == 0 || (j >= 40 && j <= 49 && j != 48))
+	cx &= 0x0f;
+# endif
 #endif
       if (j < 0 || j >= (sizeof(rendlist)/sizeof(*rendlist)))
 	continue;
@@ -1887,6 +2058,9 @@ SelectRendition()
   curr->w_rend.attr = a;
 #ifdef COLOR
   curr->w_rend.color = c;
+# ifdef COLORS256
+  curr->w_rend.colorx = cx;
+# endif
 #endif
   LSetRendition(&curr->w_layer, &curr->w_rend);
 }
@@ -1895,9 +2069,9 @@ static void
 FillWithEs()
 {
   register int i;
-  register char *p, *ep;
+  register unsigned char *p, *ep;
 
-  ClearLayer(&curr->w_layer, 1);
+  LClearAll(&curr->w_layer, 1);
   curr->w_y = curr->w_x = 0;
   for (i = 0; i < rows; ++i)
     {
@@ -1907,7 +2081,7 @@ FillWithEs()
       while (p < ep)
 	*p++ = 'E';
     }
-  RedisplayLayer(&curr->w_layer, 1);
+  LRefreshAll(&curr->w_layer, 1);
 }
 
 
@@ -1939,7 +2113,7 @@ int l;
 static void
 FindAKA()
 {
-  register char *cp, *line;
+  register unsigned char *cp, *line;
   register struct win *wp = curr;
   register int len = strlen(wp->w_akabuf);
   int y;
@@ -1958,7 +2132,7 @@ FindAKA()
 		goto try_line;
 	      return;
 	    }
-	  if (strncmp(cp, wp->w_akabuf, len) == 0)
+	  if (strncmp((char *)cp, wp->w_akabuf, len) == 0)
 	    break;
 	  cp++;
 	}
@@ -1979,7 +2153,7 @@ FindAKA()
 	    line = cp;
 	  len--;
 	}
-      ChangeAKA(wp, line, cp - line);
+      ChangeAKA(wp, (char *)line, cp - line);
     }
   else
     wp->w_autoaka = 0;
@@ -2033,18 +2207,18 @@ struct mchar *mc;
   struct mline *ml = &p->w_mlines[y];
   if (mc->attr && ml->attr == null)
     {
-      if ((ml->attr = (char *)malloc(p->w_width + 1)) == 0)
+      if ((ml->attr = (unsigned char *)malloc(p->w_width + 1)) == 0)
 	{
 	  ml->attr = null;
 	  mc->attr = p->w_rend.attr = 0;
 	  WMsg(p, 0, "Warning: no space for attr - turned off");
 	}
-      bzero(ml->attr, p->w_width + 1);
+      bzero((char *)ml->attr, p->w_width + 1);
     }
 #ifdef FONT
   if (mc->font && ml->font == null)
     {
-      if ((ml->font = (char *)malloc(p->w_width + 1)) == 0)
+      if ((ml->font = (unsigned char *)malloc(p->w_width + 1)) == 0)
 	{
 	  ml->font = null;
 	  p->w_FontL = p->w_charsets[p->w_ss ? p->w_ss : p->w_Charset] = 0;
@@ -2052,62 +2226,109 @@ struct mchar *mc;
 	  mc->font = p->w_rend.font  = 0;
 	  WMsg(p, 0, "Warning: no space for font - turned off");
 	}
-      bzero(ml->font, p->w_width + 1);
+      bzero((char *)ml->font, p->w_width + 1);
     }
 #endif
 #ifdef COLOR
   if (mc->color && ml->color == null)
     {
-      if ((ml->color = (char *)malloc(p->w_width + 1)) == 0)
+      if ((ml->color = (unsigned char *)malloc(p->w_width + 1)) == 0)
 	{
 	  ml->color = null;
 	  mc->color = p->w_rend.color = 0;
 	  WMsg(p, 0, "Warning: no space for color - turned off");
 	}
-      bzero(ml->color, p->w_width + 1);
+      bzero((char *)ml->color, p->w_width + 1);
     }
+# ifdef COLORS256
+  if (mc->colorx && ml->colorx == null)
+    {
+      if ((ml->colorx = (unsigned char *)malloc(p->w_width + 1)) == 0)
+	{
+	  ml->colorx = null;
+	  mc->colorx = p->w_rend.colorx = 0;
+	  WMsg(p, 0, "Warning: no space for extended colors - turned off");
+	}
+      bzero((char *)ml->colorx, p->w_width + 1);
+    }
+# endif
 #endif
 }
 
 /*****************************************************************/
 
+#ifdef DW_CHARS
+# define MKillDwRight(p, ml, x)					\
+  if (dw_right(ml, x, p->w_encoding))				\
+    {								\
+      if (x > 0)						\
+	copy_mchar2mline(&mchar_blank, ml, x - 1);		\
+      copy_mchar2mline(&mchar_blank, ml, x);			\
+    }
+
+# define MKillDwLeft(p, ml, x)					\
+  if (dw_left(ml, x, p->w_encoding))				\
+    {								\
+      copy_mchar2mline(&mchar_blank, ml, x);			\
+      copy_mchar2mline(&mchar_blank, ml, x + 1);		\
+    }
+#else
+# define MKillDwRight(p, ml, x) ;
+# define MKillDwLeft(p, ml, x) ;
+#endif
+
 static void
-MScrollH(p, n, y, xs, xe)
+MScrollH(p, n, y, xs, xe, bce)
 struct win *p;
-int n, y, xs, xe;
+int n, y, xs, xe, bce;
 {
   struct mline *ml;
 
   if (n == 0)
     return;
   ml = &p->w_mlines[y];
+  MKillDwRight(p, ml, xs);
+  MKillDwLeft(p, ml, xe);
   if (n > 0)
     {
       if (xe - xs + 1 > n)
-	bcopy_mline(ml, xs + n, xs, xe + 1 - xs - n);
+	{
+	  MKillDwRight(p, ml, xs + n);
+	  bcopy_mline(ml, xs + n, xs, xe + 1 - xs - n);
+	}
       else
 	n = xe - xs + 1;
       clear_mline(ml, xe + 1 - n, n);
+#ifdef COLOR
+      if (bce)
+        MBceLine(p, y, xe + 1 - n, n, bce);
+#endif
     }
   else
     {
       n = -n;
       if (xe - xs + 1 > n)
-	bcopy_mline(ml, xs, xs + n, xe + 1 - xs - n);
+	{
+	  MKillDwLeft(p, ml, xe - n);
+	  bcopy_mline(ml, xs, xs + n, xe + 1 - xs - n);
+	}
       else
 	n = xe - xs + 1;
       clear_mline(ml, xs, n);
+#ifdef COLOR
+      if (bce)
+        MBceLine(p, y, xs, n, bce);
+#endif
     }
 }
 
 static void
-MScrollV(p, n, ys, ye)
+MScrollV(p, n, ys, ye, bce)
 struct win *p;
-int n;
-int ys, ye;
+int n, ys, ye, bce;
 {
   int i, cnt1, cnt2;
-  struct mline *tmp[256];
+  struct mline tmp[256];
   struct mline *ml;
 
   if (n == 0)
@@ -2116,7 +2337,7 @@ int ys, ye;
     {
       if (n > 256)
 	{
-	  MScrollV(p, n - 256, ys, ye);
+	  MScrollV(p, n - 256, ys, ye, bce);
 	  n = 256;
 	}
       if (ye - ys + 1 < n)
@@ -2137,7 +2358,7 @@ int ys, ye;
 	{
 #ifdef COPY_PASTE
 	  if (ys == p->w_top)
-	    AddLineToHist(p, ml);
+	    WAddLineToHist(p, ml);
 #endif
 	  if (ml->attr != null)
 	    free(ml->attr);
@@ -2151,8 +2372,17 @@ int ys, ye;
 	  if (ml->color != null)
 	    free(ml->color);
 	  ml->color = null;
+# ifdef COLORS256
+	  if (ml->colorx != null)
+	    free(ml->colorx);
+	  ml->colorx = null;
+# endif
+#endif
+	  bclear((char *)ml->image, p->w_width + 1);
+#ifdef COLOR
+	  if (bce)
+	    MBceLine(p, i, 0, p->w_width, bce);
 #endif
-	  bclear(ml->image, p->w_width + 1);
 	}
       /* switch 'em over */
       cnt1 = n * sizeof(struct mline);
@@ -2164,7 +2394,7 @@ int ys, ye;
     {
       if (n < -256)
 	{
-	  MScrollV(p, n + 256, ys, ye);
+	  MScrollV(p, n + 256, ys, ye, bce);
 	  n = -256;
 	}
       n = -n;
@@ -2187,8 +2417,17 @@ int ys, ye;
 	  if (ml->color != null)
 	    free(ml->color);
 	  ml->color = null;
+# ifdef COLORS256
+	  if (ml->colorx != null)
+	    free(ml->colorx);
+	  ml->colorx = null;
+# endif
+#endif
+	  bclear((char *)ml->image, p->w_width + 1);
+#ifdef COLOR
+	  if (bce)
+	    MBceLine(p, i, 0, p->w_width, bce);
 #endif
-	  bclear(ml->image, p->w_width + 1);
 	}
       cnt1 = n * sizeof(struct mline);
       cnt2 = (ye - ys + 1 - n) * sizeof(struct mline);
@@ -2219,9 +2458,9 @@ int cnt1, cnt2;
 }
 
 static void
-MClear(p, xs, ys, xe, ye)
+MClearArea(p, xs, ys, xe, ye, bce)
 struct win *p;
-int xs, ys, xe, ye;
+int xs, ys, xe, ye, bce;
 {
   int n, y;
   int xxe;
@@ -2233,6 +2472,9 @@ int xs, ys, xe, ye;
   if (xe >= p->w_width)
     xe = p->w_width - 1;
 
+  MKillDwRight(p, p->w_mlines + ys, xs);
+  MKillDwLeft(p, p->w_mlines + ye, xe);
+
   ml = p->w_mlines + ys;
   for (y = ys; y <= ye; y++, ml++)
     {
@@ -2240,6 +2482,10 @@ int xs, ys, xe, ye;
       n = xxe - xs + 1;
       if (n > 0)
 	clear_mline(ml, xs, n);
+#ifdef COLOR
+      if (n > 0 && bce)
+	MBceLine(p, y, xs, xs + n - 1, bce);
+#endif
       xs = 0;
     }
 }
@@ -2257,9 +2503,33 @@ int x, y;
   MFixLine(p, y, c);
   ml = p->w_mlines + y;
   n = p->w_width - x - 1;
+  MKillDwRight(p, ml, x);
   if (n > 0)
-    bcopy_mline(ml, x, x + 1, n);
+    {
+      MKillDwRight(p, ml, p->w_width - 1);
+      bcopy_mline(ml, x, x + 1, n);
+    }
   copy_mchar2mline(c, ml, x);
+#ifdef DW_CHARS
+  if (c->mbcs)
+    {
+      if (--n > 0)
+        {
+          MKillDwRight(p, ml, p->w_width - 1);
+	  bcopy_mline(ml, x + 1, x + 2, n);
+	}
+      copy_mchar2mline(c, ml, x + 1);
+      ml->image[x + 1] = c->mbcs;
+# ifdef UTF8
+      if (p->w_encoding != UTF8)
+	ml->font[x + 1] |= 0x80;
+      else if (p->w_encoding == UTF8 && c->mbcs)
+	ml->font[x + 1] = c->mbcs;
+# else
+      ml->font[x + 1] |= 0x80;
+# endif
+    }
+#endif
 }
 
 static void
@@ -2272,7 +2542,24 @@ int x, y;
 
   MFixLine(p, y, c);
   ml = &p->w_mlines[y];
+  MKillDwRight(p, ml, x);
   copy_mchar2mline(c, ml, x);
+#ifdef DW_CHARS
+  if (c->mbcs)
+    {
+      MKillDwLeft(p, ml, x + 1);
+      copy_mchar2mline(c, ml, x + 1);
+      ml->image[x + 1] = c->mbcs;
+# ifdef UTF8
+      if (p->w_encoding != UTF8)
+	ml->font[x + 1] |= 0x80;
+      else if (p->w_encoding == UTF8 && c->mbcs)
+	ml->font[x + 1] = c->mbcs;
+# else
+      ml->font[x + 1] |= 0x80;
+# endif
+    }
+#endif
 }
 
 
@@ -2284,28 +2571,103 @@ int y, top, bot;
 int ins;
 {
   struct mline *ml;
+  int bce;
 
+#ifdef COLOR
+  bce = rend_getbg(c);
+#else
+  bce = 0;
+#endif
   MFixLine(p, y, c);
   ml = &p->w_mlines[y];
   copy_mchar2mline(&mchar_null, ml, p->w_width);
   if (y == bot)
-    MScrollV(p, 1, top, bot);
+    MScrollV(p, 1, top, bot, bce);
   else if (y < p->w_height - 1)
     y++;
-  MFixLine(p, y, c);
+  if (ins)
+    MInsChar(p, c, 0, y);
+  else
+    MPutChar(p, c, 0, y);
+}
+
+static void
+MPutStr(p, s, n, r, x, y)
+struct win *p;
+char *s;
+int n;
+struct mchar *r;
+int x, y;
+{
+  struct mline *ml;
+  int i;
+  unsigned char *b;
+
+  if (n <= 0)
+    return;
+  MFixLine(p, y, r);
   ml = &p->w_mlines[y];
-  if (ins && p->w_width > 1)
-    bcopy_mline(ml, 0, 1, p->w_width - 1);
-  copy_mchar2mline(c, ml, 0);
+  MKillDwRight(p, ml, x);
+  MKillDwLeft(p, ml, x + n - 1);
+  bcopy(s, (char *)ml->image + x, n);
+  b = ml->attr + x;
+  for (i = n; i-- > 0;)
+    *b++ = r->attr;
+#ifdef FONT
+  b = ml->font + x;
+  for (i = n; i-- > 0;)
+    *b++ = r->font;
+#endif
+#ifdef COLOR
+  b = ml->color + x;
+  for (i = n; i-- > 0;)
+    *b++ = r->color;
+# ifdef COLORS256
+  b = ml->colorx + x;
+  for (i = n; i-- > 0;)
+    *b++ = r->colorx;
+# endif
+#endif
+}
+
+#ifdef COLOR
+static void
+MBceLine(p, y, xs, xe, bce)
+struct win *p;
+int y, xs, xe, bce;
+{
+  struct mchar mc;
+  struct mline *ml;
+  int x;
+
+  mc = mchar_null;
+  rend_setbg(&mc, bce);
+  MFixLine(p, y, &mc);
+  ml = p->w_mlines + y;
+# ifdef COLORS16
+  if (mc.attr)
+    for (x = xs; x <= xe; x++)
+      ml->attr[x] = mc.attr;
+# endif
+  if (mc.color)
+    for (x = xs; x <= xe; x++)
+      ml->color[x] = mc.color;
+# ifdef COLORS256
+  if (mc.colorx)
+    for (x = xs; x <= xe; x++)
+      ml->colorx[x] = mc.colorx;
+# endif
 }
+#endif
+
 
 #ifdef COPY_PASTE
 static void
-AddLineToHist(wp, ml)
+WAddLineToHist(wp, ml)
 struct win *wp;
 struct mline *ml;
 {
-  register char *q, *o;
+  register unsigned char *q, *o;
   struct mline *hml;
 
   if (wp->w_histheight == 0)
@@ -2327,6 +2689,11 @@ struct mline *ml;
   q = ml->color; o = hml->color; hml->color = q; ml->color = null;
   if (o != null)
     free(o);
+# ifdef COLORS256
+  q = ml->colorx; o = hml->colorx; hml->colorx = q; ml->colorx = null;
+  if (o != null)
+    free(o);
+# endif
 #endif
 
   if (++wp->w_histidx >= wp->w_histheight)
@@ -2352,6 +2719,10 @@ int ys, ye;
 #ifdef COLOR
       if (ml->color != null && bcmp((char*)ml->color, null, p->w_width))
 	break;
+# ifdef COLORS256
+      if (ml->colorx != null && bcmp((char*)ml->colorx, null, p->w_width))
+	break;
+# endif
 #endif
     }
   debug1("MFindUsedLine returning  %d\n", y);
@@ -2366,7 +2737,7 @@ int ys, ye;
 
 /*
  * Tricky: send only one bell even if the window is displayed
- * more than one times.
+ * more than once.
  */
 void
 WBell(p, visual)
@@ -2380,9 +2751,9 @@ int visual;
 	if (cv->c_layer->l_bottom == &p->w_layer)
 	  break;
       if (cv && !visual)
-	PutStr(D_BL);
+	AddCStr(D_BL);
       else if (cv && D_VB)
-	PutStr(D_VB);
+	AddCStr(D_VB);
       else
         p->w_bell = visual ? BELL_VISUAL : BELL_FOUND;
     }
@@ -2410,7 +2781,7 @@ int on;
       if (!on && p->w_revvid && !D_CVR)
 	{
 	  if (D_VB)
-	    PutStr(D_VB);
+	    AddCStr(D_VB);
 	  else
 	    p->w_bell = BELL_VISUAL;
 	}
@@ -2485,15 +2856,22 @@ int what;
 int *hp;
 {
   int h = 0;
+  int l;
   while(*s)
     {
-      if (*s++ != '%')
+      if (*s++ != (hp ? '%' : '\005'))
 	continue;
+      l = 0;
       while (*s >= '0' && *s <= '9')
 	s++;
+      if (*s == 'L')
+	{
+	  s++;
+	  l = 0x100;
+	}
       if (*s == 'h')
 	h = 1;
-      if (*s == what || what == 'd')
+      if (*s == what || ((*s | l) == what) || what == 'd')
 	break;
       if (*s)
 	s++;
@@ -2508,16 +2886,31 @@ WindowChanged(p, what)
 struct win *p;
 int what;
 {
-  int inwstr, inhstr;
-  int inwstrh, inhstrh;
+  int inwstr, inhstr, inlstr;
+  int inwstrh = 0, inhstrh = 0, inlstrh = 0;
   int got, ox, oy;
   struct display *olddisplay = display;
   struct canvas *cv;
 
   inwstr = inhstr = 0;
 
-  inwstr = WindowChangedCheck(captionstring, what, &inwstrh);
-  inhstr = WindowChangedCheck(hstatusstring, what, &inhstrh);
+  if (what == 'f')
+    {
+      WindowChanged((struct win *)0, 'w'|0x100);
+      WindowChanged((struct win *)0, 'W'|0x100);
+    }
+
+  if (what)
+    {
+      inwstr = WindowChangedCheck(captionstring, what, &inwstrh);
+      inhstr = WindowChangedCheck(hstatusstring, what, &inhstrh);
+      inlstr = WindowChangedCheck(wliststr, what, &inlstrh);
+    }
+  else
+    {
+      inwstr = inhstr = 0;
+      inlstr = 1;
+    }
 
   if (p == 0)
     {
@@ -2527,6 +2920,8 @@ int what;
 	  oy = D_y;
 	  for (cv = D_cvlist; cv; cv = cv->c_next)
 	    {
+	      if (inlstr || (inlstrh && p && p->w_hstatus && *p->w_hstatus && WindowChangedCheck(p->w_hstatus, what, (int *)0)))
+		WListUpdatecv(cv, (struct win *)0);
 	      p = Layer2Window(cv->c_layer);
 	      if (inwstr || (inwstrh && p && p->w_hstatus && *p->w_hstatus && WindowChangedCheck(p->w_hstatus, what, (int *)0)))
 	        if (cv->c_ye + 1 < D_height)
@@ -2542,12 +2937,13 @@ int what;
       return;
     }
 
-  if (p->w_hstatus && *p->w_hstatus && (inwstrh || inhstrh) && WindowChangedCheck(p->w_hstatus, what, (int *)0))
+  if (p->w_hstatus && *p->w_hstatus && (inwstrh || inhstrh || inlstrh) && WindowChangedCheck(p->w_hstatus, what, (int *)0))
     {
       inwstr |= inwstrh;
       inhstr |= inhstrh;
+      inlstr |= inlstrh;
     }
-  if (!inwstr && !inhstr)
+  if (!inwstr && !inhstr && !inlstr)
     return;
   for (display = displays; display; display = display->d_next)
     {
@@ -2556,6 +2952,8 @@ int what;
       oy = D_y;
       for (cv = D_cvlist; cv; cv = cv->c_next)
 	{
+	  if (inlstr)
+	    WListUpdatecv(cv, p);
 	  if (Layer2Window(cv->c_layer) != p)
 	    continue;
 	  got = 1;
diff --git a/ansi.h b/ansi.h
index b34d7bd..1ac661b 100644
--- a/ansi.h
+++ b/ansi.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -43,6 +43,14 @@
 #define ATYP_S		(1<<1)
 #define ATYP_U		(1<<2)
 
+#ifdef COLORS16
+/* pseudo attributes */
+# define ATTR_BFG	6	/* bright foreground */
+# define ATTR_BBG	7	/* bright background */
+# define A_BFG	(1<<ATTR_BFG)
+# define A_BBG	(1<<ATTR_BBG)
+#endif
+
 /*
  *  Parser state
  */
@@ -106,13 +114,57 @@ enum move_t {
 #define STATLINE	 (D_height-1)
 #endif
 
-#ifdef KANJI
+#ifdef ENCODINGS
 
-#undef KANJI
-#define KANJI	('B' & 037)
+#define KANJI		('B' & 037)
+#define KANJI0212	('D' & 037)
 #define KANA    'I'
 
-#define EUC	1
+#define EUC_JP	1
 #define SJIS	2
+#define EUC_KR	3
+#define EUC_CN	4
+#define BIG5	5
+#define KOI8R	6
+#define CP1251	7
+
+#define EUC	EUC_JP
+
+#endif
+
+#ifdef UTF8
+#undef UTF8
+#define UTF8	8
+#endif
+
+#ifdef UTF8
+# define UCS_REPL    0xfffd  /* character for illegal codes */
+# define UCS_REPL_DW 0xff1f  /* character for illegal codes */
+# define UCS_HIDDEN 0xffff
+#endif
 
+#ifdef DW_CHARS
+# define is_dw_font(f) ((f) && ((f) & 0x60) == 0)
+
+# ifdef UTF8
+#  define dw_left(ml, x, enc) ((enc == UTF8) ? \
+	(unsigned char)(ml)->font[(x) + 1] == 0xff && (unsigned char)(ml)->image[(x) + 1] == 0xff : \
+	((unsigned char)(ml)->font[x] & 0x1f) != 0 && ((unsigned char)(ml)->font[x] & 0xe0) == 0 \
+	)
+#  define dw_right(ml, x, enc) ((enc == UTF8) ? \
+	(unsigned char)(ml)->font[x] == 0xff && (unsigned char)(ml)->image[x] == 0xff : \
+	((unsigned char)(ml)->font[x] & 0xe0) == 0x80 \
+	)
+# else
+#  define dw_left(ml, x, enc) ( \
+	((unsigned char)(ml)->font[x] & 0x1f) != 0 && ((unsigned char)(ml)->font[x] & 0xe0) == 0 \
+	)
+#  define dw_right(ml, x, enc) ( \
+	((unsigned char)(ml)->font[x] & 0xe0) == 0x80 \
+	)
+# endif /* UTF8 */
+#else
+# define dw_left(ml, x, enc) 0
+# define dw_right(ml, x, enc) 0
 #endif
+
diff --git a/attacher.c b/attacher.c
index db953ad..92de3ce 100644
--- a/attacher.c
+++ b/attacher.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -35,6 +35,7 @@ RCS_ID("$Id: attacher.c,v 1.8 1994/05/31 12:31:32 mlschroe Exp $ FAU")
 
 #include <pwd.h>
 
+static int WriteMessage __P((int, struct msg *));
 static sigret_t AttacherSigInt __P(SIGPROTOARG);
 #if defined(SIGWINCH) && defined(TIOCGWINSZ)
 static sigret_t AttacherWinch __P(SIGPROTOARG);
@@ -58,6 +59,7 @@ extern struct passwd *ppp;
 extern char *attach_tty, *attach_term, *LoginName, *preselect;
 extern int xflag, dflag, rflag, quietflag, adaptflag;
 extern struct mode attach_Mode;
+extern struct NewWindow nwin_options;
 extern int MasterPid;
 
 #ifdef MULTIUSER
@@ -90,6 +92,26 @@ AttachSigCont SIGDEFARG
  *               MSG_CONT, MSG_WINCH and nothing else!
  */
 
+static int
+WriteMessage(s, m)
+int s;
+struct msg *m;
+{
+  int r, l = sizeof(*m);
+
+  while(l > 0)
+    {
+      r = write(s, (char *)m + (sizeof(*m) - l), l);
+      if (r == -1 && errno == EINTR)
+	continue;
+      if (r == -1 || r == 0)
+	return -1;
+      l -= r;
+    }
+  return 0;
+}
+
+
 int
 Attach(how)
 int how;
@@ -141,8 +163,8 @@ int how;
 	  if (ret == SIG_POWER_BYE)
 	    {
 	      int ppid;
-	      setuid(real_uid);
 	      setgid(real_gid);
+	      setuid(real_uid);
 	      if ((ppid = getppid()) > 1)
 		Kill(ppid, SIGHUP);
 	      exit(0);
@@ -184,7 +206,7 @@ int how;
     {
       if ((lasts = MakeClientSocket(0)) >= 0)
 	{
-          write(lasts, (char *)&m, sizeof(m));
+	  WriteMessage(lasts, &m);
           close(lasts);
 	}
       return 0;
@@ -285,8 +307,8 @@ int how;
       else
 # endif
 	m.type = MSG_DETACH;
-      if (write(lasts, (char *) &m, sizeof(m)) != sizeof(m))
-	Panic(errno, "write");
+      if (WriteMessage(lasts, &m))
+	Panic(errno, "WriteMessage");
       close(lasts);
       if (how != MSG_ATTACH)
 	return 0;	/* we detached it. jw. */
@@ -314,6 +336,7 @@ int how;
     m.m.attach.lines = atoi(s);
   if ((s = getenv("COLUMNS")))
     m.m.attach.columns = atoi(s);
+  m.m.attach.encoding = nwin_options.encoding > 0 ? nwin_options.encoding + 1 : 0;
 
 #ifdef MULTIUSER
   /* setup CONT signal handler to repair the terminal mode */
@@ -321,8 +344,8 @@ int how;
     signal(SIGCONT, AttachSigCont);
 #endif
 
-  if (write(lasts, (char *) &m, sizeof(m)) != sizeof(m))
-    Panic(errno, "write");
+  if (WriteMessage(lasts, &m))
+    Panic(errno, "WriteMessage");
   close(lasts);
   debug1("Attach(%d): sent\n", m.type);
 #ifdef MULTIUSER
@@ -350,14 +373,14 @@ int how;
 
 
 #if defined(DEBUG) || !defined(DO_NOT_POLL_MASTER)
-static int AttacherPanic;
+static int AttacherPanic = 0;
 #endif
 
 #ifdef DEBUG
 static sigret_t
 AttacherChld SIGDEFARG
 {
-  AttacherPanic=1;
+  AttacherPanic = 1;
   SIGRETURN;
 }
 #endif
@@ -387,7 +410,7 @@ AttacherSigInt SIGDEFARG
 
 /*
  * Unfortunatelly this is also the SIGHUP handler, so we have to
- * check, if the backend is already detached.
+ * check if the backend is already detached.
  */
 
 sigret_t
@@ -412,7 +435,7 @@ AttacherFinit SIGDEFARG
       m.protocol_revision = MSG_REVISION;
       if ((s = MakeClientSocket(0)) >= 0)
 	{
-	  write(s, (char *)&m, sizeof(m));
+          WriteMessage(s, &m);
 	  close(s);
 	}
     }
@@ -437,12 +460,12 @@ AttacherFinitBye SIGDEFARG
   if (multiattach)
     exit(SIG_POWER_BYE);
 #endif
+  setgid(real_gid);
 #ifdef MULTIUSER
   setuid(own_uid);
 #else
   setuid(real_uid);
 #endif
-  setgid(real_gid);
   /* we don't want to disturb init (even if we were root), eh? jw */
   if ((ppid = getppid()) > 1)
     Kill(ppid, SIGHUP);		/* carefully say good bye. jw. */
@@ -557,14 +580,10 @@ Attacher()
 #if defined(DEBUG) || !defined(DO_NOT_POLL_MASTER)
       if (AttacherPanic)
         {
-# ifdef FORKDEBUG
-	  exit(0);
-# else
 	  fcntl(0, F_SETFL, 0);
 	  SetTTY(0, &attach_Mode);
 	  printf("\nSuddenly the Dungeon collapses!! - You die...\n");
 	  eexit(1);
-# endif
         }
 #endif
 #ifdef BSDJOBS
@@ -622,12 +641,12 @@ static sigret_t
 LockHup SIGDEFARG
 {
   int ppid = getppid();
+  setgid(real_gid);
 #ifdef MULTIUSER
   setuid(own_uid);
 #else
   setuid(real_uid);
 #endif
-  setgid(real_gid);
   if (ppid > 1)
     Kill(ppid, SIGHUP);
   exit(0);
@@ -653,12 +672,12 @@ LockTerminal()
       if ((pid = fork()) == 0)
         {
           /* Child */
+          setgid(real_gid);
 #ifdef MULTIUSER
           setuid(own_uid);
 #else
           setuid(real_uid);	/* this should be done already */
 #endif
-          setgid(real_gid);
           closeallfiles(0);	/* important: /etc/shadow may be open */
           execl(prg, "SCREEN-LOCK", NULL);
           exit(errno);
@@ -722,13 +741,79 @@ LockTerminal()
     }
 }				/* LockTerminal */
 
+#ifdef USE_PAM
+
+/*
+ *  PAM support by Pablo Averbuj <pablo@averbuj.com>
+ */
+
+#include <security/pam_appl.h>
+
+static int PAM_conv __P((int, const struct pam_message **, struct pam_response **, void *));
+
+static int
+PAM_conv(num_msg, msg, resp, appdata_ptr)
+int num_msg;
+const struct pam_message **msg;
+struct pam_response **resp;
+void *appdata_ptr;
+{
+  int replies = 0;
+  struct pam_response *reply = NULL;
+
+  reply = malloc(sizeof(struct pam_response)*num_msg);
+  if (!reply)
+    return PAM_CONV_ERR;
+  #define COPY_STRING(s) (s) ? strdup(s) : NULL
+
+  for (replies = 0; replies < num_msg; replies++)
+    {
+      switch (msg[replies]->msg_style)
+        {
+	case PAM_PROMPT_ECHO_OFF:
+	  /* wants password */
+	  reply[replies].resp_retcode = PAM_SUCCESS;
+	  reply[replies].resp = appdata_ptr ? strdup((char *)appdata_ptr) : 0;
+	  break;
+	case PAM_TEXT_INFO:
+	  /* ignore the informational mesage */
+	  /* but first clear out any drek left by malloc */
+	  reply[replies].resp = NULL;
+	  break;
+	case PAM_PROMPT_ECHO_ON:
+	  /* user name given to PAM already */
+	  /* fall through */
+	default:
+	  /* unknown or PAM_ERROR_MSG */
+	  free(reply);
+	  return PAM_CONV_ERR;
+	}
+    }
+  *resp = reply;
+  return PAM_SUCCESS;
+}
+
+static struct pam_conv PAM_conversation = {
+    &PAM_conv,
+    NULL
+};
+
+
+#endif
+
 /* -- original copyright by Luigi Cannelloni 1985 (luigi@faui70.UUCP) -- */
 static void
 screen_builtin_lck()
 {
   char fullname[100], *cp1, message[100 + 100];
+#ifdef USE_PAM
+  pam_handle_t *pamh = 0;
+  int pam_error;
+#else
   char *pass, mypass[9];
+#endif
 
+#ifndef USE_PAM
   pass = ppp->pw_passwd;
   if (pass == 0 || *pass == 0)
     {
@@ -756,6 +841,7 @@ screen_builtin_lck()
         }
       pass = 0;
     }
+#endif
 
   debug("screen_builtin_lck looking in gcos field\n");
   strncpy(fullname, ppp->pw_gecos, sizeof(fullname) - 9);
@@ -784,6 +870,17 @@ screen_builtin_lck()
           AttacherFinit(SIGARG);
           /* NOTREACHED */
         }
+#ifdef USE_PAM
+      PAM_conversation.appdata_ptr = cp1;
+      pam_error = pam_start("screen", ppp->pw_name, &PAM_conversation, &pamh);
+      if (pam_error != PAM_SUCCESS)
+	AttacherFinit(SIGARG);		/* goodbye */
+      pam_error = pam_authenticate(pamh, 0);
+      pam_end(pamh, pam_error);
+      PAM_conversation.appdata_ptr = 0;
+      if (pam_error == PAM_SUCCESS)
+	break;
+#else
       if (pass)
         {
           if (!strncmp(crypt(cp1, pass), pass, strlen(pass)))
@@ -794,9 +891,75 @@ screen_builtin_lck()
           if (!strcmp(cp1, mypass))
             break;
         }
+#endif
       debug("screen_builtin_lck: NO!!!!!\n");
+      bzero(cp1, strlen(cp1));
     }
+  bzero(cp1, strlen(cp1));
   debug("password ok.\n");
 }
 
 #endif	/* LOCK */
+
+
+void
+SendCmdMessage(sty, match, av)
+char *sty;
+char *match;
+char **av;
+{
+  int i, s;
+  struct msg m;
+  char *p;
+  int len, n;
+
+  if (sty == 0)
+    {
+      i = FindSocket(&s, (int *)0, (int *)0, match);
+      if (i == 0)
+	Panic(0, "No screen session found.");
+      if (i != 1)
+	Panic(0, "Use -S to specify a session.");
+    }
+  else
+    {
+#ifdef NAME_MAX
+      if (strlen(sty) > NAME_MAX)
+	sty[NAME_MAX] = 0;
+#endif
+      if (strlen(sty) > 2 * MAXSTR - 1)
+	sty[2 * MAXSTR - 1] = 0;
+      sprintf(SockPath + strlen(SockPath), "/%s", sty);
+      if ((s = MakeClientSocket(1)) == -1)
+	exit(1);
+    }
+  bzero((char *)&m, sizeof(m));
+  m.type = MSG_COMMAND;
+  if (attach_tty)
+    {
+      strncpy(m.m_tty, attach_tty, sizeof(m.m_tty) - 1);
+      m.m_tty[sizeof(m.m_tty) - 1] = 0;
+    }
+  p = m.m.command.cmd;
+  n = 0;
+  for (; *av && n < MAXARGS - 1; ++av, ++n)
+    {
+      len = strlen(*av) + 1;
+      if (p + len >= m.m.command.cmd + sizeof(m.m.command.cmd) - 1)
+	break;
+      strcpy(p, *av);
+      p += len;
+    }
+  *p = 0;
+  m.m.command.nargs = n;
+  strncpy(m.m.attach.auser, LoginName, sizeof(m.m.attach.auser) - 1);
+  m.m.command.auser[sizeof(m.m.command.auser) - 1] = 0;
+  m.protocol_revision = MSG_REVISION;
+  strncpy(m.m.command.preselect, preselect ? preselect : "", sizeof(m.m.command.preselect) - 1);
+  m.m.command.preselect[sizeof(m.m.command.preselect) - 1] = 0;
+  m.m.command.apid = getpid();
+  debug1("SendCommandMsg writing '%s'\n", m.m.command.cmd);
+  if (WriteMessage(s, &m))
+    Msg(errno, "write");
+  close(s);
+}
diff --git a/braille.c b/braille.c
index 8a05599..a0c1bc6 100644
--- a/braille.c
+++ b/braille.c
@@ -341,8 +341,8 @@ RefreshBraille()
     }
   else if (xs <= xe)
     {
-      RedisplayLine(-1, xs, xe, 1);
-      RedisplayLine(y, xs, xe, 1);
+      LayRedisplayLine(-1, xs, xe, 1);
+      LayRedisplayLine(y, xs, xe, 1);
     }
 
   debug1("Braille: got >%s<\n", bd.bd_line);
@@ -380,10 +380,10 @@ bd_signal()
     return;
   display = bd.bd_dpy;
   if (D_obufp != D_obuf)
-    PutStr(D_BL);
+    AddCStr(D_BL);
   else
     {
-      PutStr(D_BL);
+      AddCStr(D_BL);
       Flush();
     }
 }
@@ -411,8 +411,8 @@ int y, xs, xe;
       bd.bd_refreshing = bd.bd_searching = 1;
       bd.bd_searchstart = xs;
       bd.bd_searchend   = xe;
-      RedisplayLine(-1, xs, xe, 1);
-      RedisplayLine(y, xs, xe, 1);
+      LayRedisplayLine(-1, xs, xe, 1);
+      LayRedisplayLine(y, xs, xe, 1);
       bd.bd_refreshing = bd.bd_searching = 0;
       BD_FORE->w_bd_y = oy;
     }
diff --git a/braille.h b/braille.h
index 4d751b8..c0157de 100644
--- a/braille.h
+++ b/braille.h
@@ -25,6 +25,8 @@
  * $Id: braille.h,v 1.1 1995/09/06 15:51:18 jnweiger Exp jnweiger $ FAU
  */
 
+#ifdef HAVE_BRAILLE
+
 extern void StartBraille __P((void));
 
 struct braille_display
@@ -78,3 +80,4 @@ extern struct braille_display bd;
 
 #define BD_FORE bd.bd_dpy->d_fore
 
+#endif
diff --git a/comm.c b/comm.c
index ab468e6..e053ec7 100644
--- a/comm.c
+++ b/comm.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -56,10 +56,16 @@ struct comm comms[RC_LAST + 1] =
 #endif
   { "allpartial",	NEED_DISPLAY|ARGS_1 },
   { "at",		NEED_DISPLAY|ARGS_2|ARGS_ORMORE },
+#ifdef COLOR
+  { "attrcolor",	ARGS_12 },
+#endif
   { "autodetach",	ARGS_1 },
 #ifdef AUTO_NUKE
   { "autonuke",		NEED_DISPLAY|ARGS_1 },
 #endif
+#ifdef COLOR
+  { "bce",		NEED_FORE|ARGS_01 },
+#endif
 
 #ifdef HAVE_BRAILLE
 /* keywords for braille display (bd) */
@@ -104,8 +110,8 @@ struct comm comms[RC_LAST + 1] =
   { "charset",          NEED_FORE|ARGS_1 },
   { "chdir",		ARGS_01 },
   { "clear",		NEED_FORE|ARGS_0 },
-  { "colon",		NEED_DISPLAY|ARGS_01 },
-  { "command",		NEED_DISPLAY|ARGS_0 },
+  { "colon",		NEED_LAYER|ARGS_01 },
+  { "command",		NEED_DISPLAY|ARGS_02 },
 #ifdef COPY_PASTE
   { "compacthist",	ARGS_01 },
 #endif
@@ -118,16 +124,23 @@ struct comm comms[RC_LAST + 1] =
 #ifdef AUTO_NUKE
   { "defautonuke",	ARGS_1 },
 #endif
+#ifdef COLOR
+  { "defbce",		ARGS_1 },
+#endif
   { "defbreaktype",	ARGS_01 },
   { "defc1",		ARGS_1 },
   { "defcharset",       ARGS_01 },
+#ifdef ENCODINGS
+  { "defencoding",	ARGS_1 },
+#endif
   { "defescape",	ARGS_1 },
   { "defflow",		ARGS_12 },
   { "defgr",		ARGS_1 },
   { "defhstatus",	ARGS_01 },
-#ifdef KANJI
+#ifdef ENCODINGS
   { "defkanji",		ARGS_1 },
 #endif
+  { "deflog",		ARGS_1 },
 #if defined(UTMPOK) && defined(LOGOUTOK)
   { "deflogin",		ARGS_1 },
 #endif
@@ -140,40 +153,49 @@ struct comm comms[RC_LAST + 1] =
   { "defshell",		ARGS_1 },
   { "defsilence",	ARGS_1 },
   { "defslowpaste",	ARGS_1 },
+#ifdef UTF8
+  { "defutf8",		ARGS_1 },
+#endif
   { "defwrap",		ARGS_1 },
   { "defwritelock",	ARGS_1 },
 #ifdef DETACH
-  { "detach",		NEED_DISPLAY|ARGS_0 },
+  { "detach",		NEED_DISPLAY|ARGS_01 },
 #endif
-  { "digraph",		NEED_DISPLAY|ARGS_01 },
-  { "displays",		NEED_DISPLAY|ARGS_0 },
+  { "digraph",		NEED_LAYER|ARGS_01 },
+  { "dinfo",		NEED_DISPLAY|ARGS_0 },
+  { "displays",		NEED_LAYER|ARGS_0 },
   { "dumptermcap",	NEED_FORE|ARGS_0 },
   { "echo",		ARGS_12 },
-  { "escape",		NEED_DISPLAY|ARGS_1 },
+#ifdef ENCODINGS
+  { "encoding",		ARGS_12 },
+#endif
+  { "escape",		ARGS_1 },
+  { "eval",		ARGS_1|ARGS_ORMORE },
 #ifdef PSEUDOS
   { "exec", 		NEED_FORE|ARGS_0|ARGS_ORMORE },
 #endif
   { "fit",		NEED_DISPLAY|ARGS_0 },
   { "flow",		NEED_FORE|ARGS_01 },
-  { "focus",		NEED_DISPLAY|ARGS_0 },
+  { "focus",		NEED_DISPLAY|ARGS_01 },
   { "gr",		NEED_FORE|ARGS_01 },
-  { "hardcopy",		NEED_FORE|ARGS_0 },
+  { "hardcopy",		ARGS_012 },
   { "hardcopy_append",	ARGS_1 },
-  { "hardcopydir",	ARGS_1 },
+  { "hardcopydir",	ARGS_01 },
   { "hardstatus",	ARGS_012 },
-  { "height",		NEED_DISPLAY|ARGS_01 },
-  { "help",		NEED_DISPLAY|ARGS_0 },
+  { "height",		ARGS_0123 },
+  { "help",		NEED_LAYER|ARGS_02 },
 #ifdef COPY_PASTE
-  { "history",		NEED_FORE|ARGS_0 },
+  { "history",		NEED_DISPLAY|NEED_FORE|ARGS_0 },
 #endif
   { "hstatus",		NEED_FORE|ARGS_1 },
-  { "info",		NEED_DISPLAY|ARGS_0 },
-#ifdef KANJI
+  { "ignorecase",	ARGS_01 },
+  { "info",		NEED_LAYER|ARGS_0 },
+#ifdef ENCODINGS
   { "kanji",		NEED_FORE|ARGS_12 },
 #endif
   { "kill",		NEED_FORE|ARGS_0 },
   { "lastmsg",		NEED_DISPLAY|ARGS_0 },
-  { "license",		NEED_DISPLAY|ARGS_0 },
+  { "license",		NEED_LAYER|ARGS_0 },
 #ifdef LOCK
   { "lockscreen",	NEED_DISPLAY|ARGS_0 },
 #endif
@@ -191,7 +213,7 @@ struct comm comms[RC_LAST + 1] =
 #ifdef COPY_PASTE
   { "markkeys",		ARGS_1 },
 #endif
-  { "meta",		NEED_DISPLAY|ARGS_0 },
+  { "meta",		NEED_LAYER|ARGS_0 },
   { "monitor",		NEED_FORE|ARGS_01 },
   { "msgminwait",	ARGS_1 },
   { "msgwait",		ARGS_1 },
@@ -201,20 +223,20 @@ struct comm comms[RC_LAST + 1] =
 #ifdef NETHACK
   { "nethack",		ARGS_1 },
 #endif
-  { "next",		NEED_DISPLAY|ARGS_0 },
+  { "next",		ARGS_0 },
 #ifdef MULTI
   { "nonblock",		NEED_DISPLAY|ARGS_01 },
 #endif
   { "number",		NEED_FORE|ARGS_01 },
   { "obuflimit",	NEED_DISPLAY|ARGS_01 },
   { "only",		NEED_DISPLAY|ARGS_0 },
-  { "other",		NEED_DISPLAY|ARGS_0 },
+  { "other",		ARGS_0 },
   { "partial",		NEED_FORE|ARGS_01 },
 #ifdef PASSWORD
   { "password",		ARGS_01 },
 #endif
 #ifdef COPY_PASTE
-  { "paste",		NEED_DISPLAY|ARGS_012 },
+  { "paste",		NEED_LAYER|ARGS_012 },
   { "pastefont",	ARGS_01 },
 #endif
   { "pow_break",	NEED_FORE|ARGS_01 },
@@ -222,21 +244,22 @@ struct comm comms[RC_LAST + 1] =
   { "pow_detach",	NEED_DISPLAY|ARGS_0 },
   { "pow_detach_msg",	ARGS_01 },
 #endif
-  { "prev",		NEED_DISPLAY|ARGS_0 },
+  { "prev",		ARGS_0 },
   { "printcmd",		ARGS_01 },
   { "process",		NEED_DISPLAY|ARGS_01 },
   { "quit",		ARGS_0 },
 #ifdef COPY_PASTE
-  { "readbuf",		NEED_DISPLAY|ARGS_0 },
+  { "readbuf",		ARGS_0123 },
 #endif
-  { "readreg",          ARGS_012 },
+  { "readreg",          ARGS_0|ARGS_ORMORE },
   { "redisplay",	NEED_DISPLAY|ARGS_0 },
-  { "register",		ARGS_2 },
+  { "register",		ARGS_24 },
   { "remove",		NEED_DISPLAY|ARGS_0 },
 #ifdef COPY_PASTE
   { "removebuf",	ARGS_0 },
 #endif
   { "reset",		NEED_FORE|ARGS_0 },
+  { "resize",		NEED_DISPLAY|ARGS_01 },
   { "screen",		ARGS_0|ARGS_ORMORE },
 #ifdef COPY_PASTE
   { "scrollback",	NEED_FORE|ARGS_1 },
@@ -244,6 +267,7 @@ struct comm comms[RC_LAST + 1] =
   { "select",		ARGS_01 },
   { "sessionname",	ARGS_01 },
   { "setenv",		ARGS_012 },
+  { "setsid",		ARGS_1 },
   { "shell",		ARGS_1 },
   { "shelltitle",	ARGS_1 },
   { "silence",		NEED_FORE|ARGS_01 },
@@ -251,9 +275,10 @@ struct comm comms[RC_LAST + 1] =
   { "sleep",		ARGS_1 },
   { "slowpaste",	NEED_FORE|ARGS_01 },
   { "sorendition",      ARGS_012 },
+  { "source",		ARGS_1 },
   { "split",		NEED_DISPLAY|ARGS_0 },
   { "startup_message",	ARGS_1 },
-  { "stuff",		NEED_DISPLAY|ARGS_12 },
+  { "stuff",		NEED_LAYER|ARGS_12 },
 #ifdef MULTIUSER
   { "su",		NEED_DISPLAY|ARGS_012 },
 #endif
@@ -264,24 +289,28 @@ struct comm comms[RC_LAST + 1] =
   { "termcap",		ARGS_23 },
   { "termcapinfo",	ARGS_23 },
   { "terminfo",		ARGS_23 },
-  { "time",		ARGS_0 },
+  { "time",		ARGS_01 },
   { "title",		NEED_FORE|ARGS_01 },
   { "umask",		ARGS_1|ARGS_ORMORE },
   { "unsetenv",		ARGS_1 },
+#ifdef UTF8
+  { "utf8",		NEED_FORE|ARGS_012 },
+#endif
   { "vbell",		ARGS_01 },
   { "vbell_msg",	ARGS_01 },
   { "vbellwait",	ARGS_1 },
   { "verbose",		ARGS_01 },
   { "version",		ARGS_0 },
   { "wall",		NEED_DISPLAY|ARGS_1},
-  { "width",		ARGS_01 },
+  { "width",		ARGS_0123 },
+  { "windowlist",	NEED_DISPLAY|ARGS_012 },
   { "windows",		NEED_DISPLAY|ARGS_0 },
   { "wrap",		NEED_FORE|ARGS_01 },
 #ifdef COPY_PASTE
-  { "writebuf",		NEED_DISPLAY|ARGS_0 },
+  { "writebuf",		ARGS_0123 },
 #endif
   { "writelock",	NEED_FORE|ARGS_01 },
-  { "xoff",		NEED_DISPLAY|ARGS_0 },
-  { "xon",		NEED_DISPLAY|ARGS_0 },
+  { "xoff",		NEED_LAYER|ARGS_0 },
+  { "xon",		NEED_LAYER|ARGS_0 },
   { "zombie",		ARGS_01 }
 };
diff --git a/comm.h.dist b/comm.h.dist
index d004f71..3ddd8e4 100644
--- a/comm.h.dist
+++ b/comm.h.dist
@@ -25,13 +25,16 @@ struct comm
 
 #define NEED_FORE	(1<<6)	/* this command needs a fore window */
 #define NEED_DISPLAY	(1<<7)	/* this command needs a display */
+#define NEED_LAYER	(1<<8)	/* this command needs a layer */
 
 #define ARGS_01		(ARGS_0 | ARGS_PLUS1)
 #define ARGS_02		(ARGS_0 | ARGS_PLUS2)
 #define ARGS_12		(ARGS_1 | ARGS_PLUS1)
 #define ARGS_23		(ARGS_2 | ARGS_PLUS1)
+#define ARGS_24		(ARGS_2 | ARGS_PLUS2)
 #define ARGS_34		(ARGS_3 | ARGS_PLUS1)
 #define ARGS_012	(ARGS_0 | ARGS_PLUS1 | ARGS_PLUS2)
+#define ARGS_0123	(ARGS_0 | ARGS_PLUS1 | ARGS_PLUS2 | ARGS_PLUS3)
 #define ARGS_123	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS2)
 #define ARGS_124	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS3)
 #define ARGS_1234	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS2 | ARGS_PLUS3)
@@ -53,148 +56,163 @@ struct action
 #define RC_ADDACL 6
 #define RC_ALLPARTIAL 7
 #define RC_AT 8
-#define RC_AUTODETACH 9
-#define RC_AUTONUKE 10
-#define RC_BELL 11
-#define RC_BELL_MSG 12
-#define RC_BIND 13
-#define RC_BINDKEY 14
-#define RC_BREAK 15
-#define RC_BREAKTYPE 16
-#define RC_BUFFERFILE 17
-#define RC_C1 18
-#define RC_CAPTION 19
-#define RC_CHACL 20
-#define RC_CHARSET 21
-#define RC_CHDIR 22
-#define RC_CLEAR 23
-#define RC_COLON 24
-#define RC_COMMAND 25
-#define RC_COMPACTHIST 26
-#define RC_CONSOLE 27
-#define RC_COPY 28
-#define RC_CRLF 29
-#define RC_DEBUG 30
-#define RC_DEFAUTONUKE 31
-#define RC_DEFBREAKTYPE 32
-#define RC_DEFC1 33
-#define RC_DEFCHARSET 34
-#define RC_DEFESCAPE 35
-#define RC_DEFFLOW 36
-#define RC_DEFGR 37
-#define RC_DEFHSTATUS 38
-#define RC_DEFKANJI 39
-#define RC_DEFLOGIN 40
-#define RC_DEFMODE 41
-#define RC_DEFMONITOR 42
-#define RC_DEFOBUFLIMIT 43
-#define RC_DEFSCROLLBACK 44
-#define RC_DEFSHELL 45
-#define RC_DEFSILENCE 46
-#define RC_DEFSLOWPASTE 47
-#define RC_DEFWRAP 48
-#define RC_DEFWRITELOCK 49
-#define RC_DETACH 50
-#define RC_DIGRAPH 51
-#define RC_DISPLAYS 52
-#define RC_DUMPTERMCAP 53
-#define RC_ECHO 54
-#define RC_ESCAPE 55
-#define RC_EXEC 56
-#define RC_FIT 57
-#define RC_FLOW 58
-#define RC_FOCUS 59
-#define RC_GR 60
-#define RC_HARDCOPY 61
-#define RC_HARDCOPY_APPEND 62
-#define RC_HARDCOPYDIR 63
-#define RC_HARDSTATUS 64
-#define RC_HEIGHT 65
-#define RC_HELP 66
-#define RC_HISTORY 67
-#define RC_HSTATUS 68
-#define RC_INFO 69
-#define RC_KANJI 70
-#define RC_KILL 71
-#define RC_LASTMSG 72
-#define RC_LICENSE 73
-#define RC_LOCKSCREEN 74
-#define RC_LOG 75
-#define RC_LOGFILE 76
-#define RC_LOGIN 77
-#define RC_LOGTSTAMP 78
-#define RC_MAPDEFAULT 79
-#define RC_MAPNOTNEXT 80
-#define RC_MAPTIMEOUT 81
-#define RC_MARKKEYS 82
-#define RC_META 83
-#define RC_MONITOR 84
-#define RC_MSGMINWAIT 85
-#define RC_MSGWAIT 86
-#define RC_MULTIUSER 87
-#define RC_NETHACK 88
-#define RC_NEXT 89
-#define RC_NONBLOCK 90
-#define RC_NUMBER 91
-#define RC_OBUFLIMIT 92
-#define RC_ONLY 93
-#define RC_OTHER 94
-#define RC_PARTIAL 95
-#define RC_PASSWORD 96
-#define RC_PASTE 97
-#define RC_PASTEFONT 98
-#define RC_POW_BREAK 99
-#define RC_POW_DETACH 100
-#define RC_POW_DETACH_MSG 101
-#define RC_PREV 102
-#define RC_PRINTCMD 103
-#define RC_PROCESS 104
-#define RC_QUIT 105
-#define RC_READBUF 106
-#define RC_READREG 107
-#define RC_REDISPLAY 108
-#define RC_REGISTER 109
-#define RC_REMOVE 110
-#define RC_REMOVEBUF 111
-#define RC_RESET 112
-#define RC_SCREEN 113
-#define RC_SCROLLBACK 114
-#define RC_SELECT 115
-#define RC_SESSIONNAME 116
-#define RC_SETENV 117
-#define RC_SHELL 118
-#define RC_SHELLTITLE 119
-#define RC_SILENCE 120
-#define RC_SILENCEWAIT 121
-#define RC_SLEEP 122
-#define RC_SLOWPASTE 123
-#define RC_SORENDITION 124
-#define RC_SPLIT 125
-#define RC_STARTUP_MESSAGE 126
-#define RC_STUFF 127
-#define RC_SU 128
-#define RC_SUSPEND 129
-#define RC_TERM 130
-#define RC_TERMCAP 131
-#define RC_TERMCAPINFO 132
-#define RC_TERMINFO 133
-#define RC_TIME 134
-#define RC_TITLE 135
-#define RC_UMASK 136
-#define RC_UNSETENV 137
-#define RC_VBELL 138
-#define RC_VBELL_MSG 139
-#define RC_VBELLWAIT 140
-#define RC_VERBOSE 141
-#define RC_VERSION 142
-#define RC_WALL 143
-#define RC_WIDTH 144
-#define RC_WINDOWS 145
-#define RC_WRAP 146
-#define RC_WRITEBUF 147
-#define RC_WRITELOCK 148
-#define RC_XOFF 149
-#define RC_XON 150
-#define RC_ZOMBIE 151
+#define RC_ATTRCOLOR 9
+#define RC_AUTODETACH 10
+#define RC_AUTONUKE 11
+#define RC_BCE 12
+#define RC_BELL 13
+#define RC_BELL_MSG 14
+#define RC_BIND 15
+#define RC_BINDKEY 16
+#define RC_BREAK 17
+#define RC_BREAKTYPE 18
+#define RC_BUFFERFILE 19
+#define RC_C1 20
+#define RC_CAPTION 21
+#define RC_CHACL 22
+#define RC_CHARSET 23
+#define RC_CHDIR 24
+#define RC_CLEAR 25
+#define RC_COLON 26
+#define RC_COMMAND 27
+#define RC_COMPACTHIST 28
+#define RC_CONSOLE 29
+#define RC_COPY 30
+#define RC_CRLF 31
+#define RC_DEBUG 32
+#define RC_DEFAUTONUKE 33
+#define RC_DEFBCE 34
+#define RC_DEFBREAKTYPE 35
+#define RC_DEFC1 36
+#define RC_DEFCHARSET 37
+#define RC_DEFENCODING 38
+#define RC_DEFESCAPE 39
+#define RC_DEFFLOW 40
+#define RC_DEFGR 41
+#define RC_DEFHSTATUS 42
+#define RC_DEFKANJI 43
+#define RC_DEFLOG 44
+#define RC_DEFLOGIN 45
+#define RC_DEFMODE 46
+#define RC_DEFMONITOR 47
+#define RC_DEFOBUFLIMIT 48
+#define RC_DEFSCROLLBACK 49
+#define RC_DEFSHELL 50
+#define RC_DEFSILENCE 51
+#define RC_DEFSLOWPASTE 52
+#define RC_DEFUTF8 53
+#define RC_DEFWRAP 54
+#define RC_DEFWRITELOCK 55
+#define RC_DETACH 56
+#define RC_DIGRAPH 57
+#define RC_DINFO 58
+#define RC_DISPLAYS 59
+#define RC_DUMPTERMCAP 60
+#define RC_ECHO 61
+#define RC_ENCODING 62
+#define RC_ESCAPE 63
+#define RC_EVAL 64
+#define RC_EXEC 65
+#define RC_FIT 66
+#define RC_FLOW 67
+#define RC_FOCUS 68
+#define RC_GR 69
+#define RC_HARDCOPY 70
+#define RC_HARDCOPY_APPEND 71
+#define RC_HARDCOPYDIR 72
+#define RC_HARDSTATUS 73
+#define RC_HEIGHT 74
+#define RC_HELP 75
+#define RC_HISTORY 76
+#define RC_HSTATUS 77
+#define RC_IGNORECASE 78
+#define RC_INFO 79
+#define RC_KANJI 80
+#define RC_KILL 81
+#define RC_LASTMSG 82
+#define RC_LICENSE 83
+#define RC_LOCKSCREEN 84
+#define RC_LOG 85
+#define RC_LOGFILE 86
+#define RC_LOGIN 87
+#define RC_LOGTSTAMP 88
+#define RC_MAPDEFAULT 89
+#define RC_MAPNOTNEXT 90
+#define RC_MAPTIMEOUT 91
+#define RC_MARKKEYS 92
+#define RC_META 93
+#define RC_MONITOR 94
+#define RC_MSGMINWAIT 95
+#define RC_MSGWAIT 96
+#define RC_MULTIUSER 97
+#define RC_NETHACK 98
+#define RC_NEXT 99
+#define RC_NONBLOCK 100
+#define RC_NUMBER 101
+#define RC_OBUFLIMIT 102
+#define RC_ONLY 103
+#define RC_OTHER 104
+#define RC_PARTIAL 105
+#define RC_PASSWORD 106
+#define RC_PASTE 107
+#define RC_PASTEFONT 108
+#define RC_POW_BREAK 109
+#define RC_POW_DETACH 110
+#define RC_POW_DETACH_MSG 111
+#define RC_PREV 112
+#define RC_PRINTCMD 113
+#define RC_PROCESS 114
+#define RC_QUIT 115
+#define RC_READBUF 116
+#define RC_READREG 117
+#define RC_REDISPLAY 118
+#define RC_REGISTER 119
+#define RC_REMOVE 120
+#define RC_REMOVEBUF 121
+#define RC_RESET 122
+#define RC_RESIZE 123
+#define RC_SCREEN 124
+#define RC_SCROLLBACK 125
+#define RC_SELECT 126
+#define RC_SESSIONNAME 127
+#define RC_SETENV 128
+#define RC_SETSID 129
+#define RC_SHELL 130
+#define RC_SHELLTITLE 131
+#define RC_SILENCE 132
+#define RC_SILENCEWAIT 133
+#define RC_SLEEP 134
+#define RC_SLOWPASTE 135
+#define RC_SORENDITION 136
+#define RC_SOURCE 137
+#define RC_SPLIT 138
+#define RC_STARTUP_MESSAGE 139
+#define RC_STUFF 140
+#define RC_SU 141
+#define RC_SUSPEND 142
+#define RC_TERM 143
+#define RC_TERMCAP 144
+#define RC_TERMCAPINFO 145
+#define RC_TERMINFO 146
+#define RC_TIME 147
+#define RC_TITLE 148
+#define RC_UMASK 149
+#define RC_UNSETENV 150
+#define RC_UTF8 151
+#define RC_VBELL 152
+#define RC_VBELL_MSG 153
+#define RC_VBELLWAIT 154
+#define RC_VERBOSE 155
+#define RC_VERSION 156
+#define RC_WALL 157
+#define RC_WIDTH 158
+#define RC_WINDOWLIST 159
+#define RC_WINDOWS 160
+#define RC_WRAP 161
+#define RC_WRITEBUF 162
+#define RC_WRITELOCK 163
+#define RC_XOFF 164
+#define RC_XON 165
+#define RC_ZOMBIE 166
 
-#define RC_LAST 151
+#define RC_LAST 166
diff --git a/comm.sh b/comm.sh
index d5fd8b0..3d09f81 100644
--- a/comm.sh
+++ b/comm.sh
@@ -39,13 +39,16 @@ struct comm
 
 #define NEED_FORE	(1<<6)	/* this command needs a fore window */
 #define NEED_DISPLAY	(1<<7)	/* this command needs a display */
+#define NEED_LAYER	(1<<8)	/* this command needs a layer */
 
 #define ARGS_01		(ARGS_0 | ARGS_PLUS1)
 #define ARGS_02		(ARGS_0 | ARGS_PLUS2)
 #define ARGS_12		(ARGS_1 | ARGS_PLUS1)
 #define ARGS_23		(ARGS_2 | ARGS_PLUS1)
+#define ARGS_24		(ARGS_2 | ARGS_PLUS2)
 #define ARGS_34		(ARGS_3 | ARGS_PLUS1)
 #define ARGS_012	(ARGS_0 | ARGS_PLUS1 | ARGS_PLUS2)
+#define ARGS_0123	(ARGS_0 | ARGS_PLUS1 | ARGS_PLUS2 | ARGS_PLUS3)
 #define ARGS_123	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS2)
 #define ARGS_124	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS3)
 #define ARGS_1234	(ARGS_1 | ARGS_PLUS1 | ARGS_PLUS2 | ARGS_PLUS3)
diff --git a/config.h.in b/config.h.in
index 34af7e2..e96e9fb 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2000
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -49,8 +49,12 @@
  *
  * Screen will name the subdirectories "S-$USER" (e.g /tmp/S-davison).
  */
+#undef SOCKDIR
 
-#define SOCKDIR (eff_uid ? "/tmp/uscreens" : "/tmp/screens")
+/*
+ * Define this if the SOCKDIR is not shared between hosts.
+ */
+#define SOCKDIR_IS_LOCAL_TO_HOST
 
 /*
  * Screen sources two startup files. First a global file with a path
@@ -70,6 +74,14 @@
 #define ALLOW_SYSSCREENRC 1
 
 /*
+ * Screen needs encoding files for the translation of utf8
+ * into some encodings, e.g. JIS, BIG5.
+ * Only needed if FONT, ENCODINGS and UTF8 are defined.
+ */
+#ifndef SCREENENCODINGS
+# define SCREENENCODINGS "/usr/local/lib/screen/encodings"
+#endif
+/*
  * Define CHECKLOGIN to force Screen users to enter their Unix password
  * in addition to the screen password.
  *
@@ -127,10 +139,18 @@
  * define FONT to support ISO2022/alternet charset support
  * define COLOR to include ansi color support. This may expose
  *        a bug in x11r6-color-xterm.
- * define KANJI to include support for japanese character sets.
+ * define DW_CHARS to include support for double-width character
+ *        sets.
+ * define ENCODINGS to include support for encodings like euc or big5.
  *        Needs FONT to work.
+ * define UTF8 if you want support for UTF-8 encoding.
+ *        Needs FONT and ENCODINGS to work.
+ * define COLORS16 if you want 16 colors.
+ *        Needs COLOR to work.
  * define BUILTIN_TELNET to add telnet support to screen.
  *        Syntax: screen //telnet host [port]
+ * define RXVT_OSC if you want support for rxvts special
+ *        change fgcolor/bgcolor/bgpicture sequences
  */
 #undef SIMPLESCREEN
 #ifndef SIMPLESCREEN
@@ -146,10 +166,15 @@
 # define MAPKEYS
 # define COLOR
 # define FONT
-# define KANJI
+# define DW_CHARS
+# define ENCODINGS
+# define UTF8
+# define COLORS16
 #endif /* SIMPLESCREEN */
 
 #undef BUILTIN_TELNET
+#undef RXVT_OSC
+#undef COLORS256
 
 
 /*
@@ -252,6 +277,19 @@
 #undef USE_SGR
 
 
+/*
+ * Define USE_LOCALE if you want screen to use the locale names
+ * for the name of the month and day of the week.
+ */
+#define USE_LOCALE
+
+/*
+ * Define USE_PAM if your system supports PAM (Pluggable Authentication
+ * Modules) and you want screen to use it instead of calling crypt().
+ * (You may also need to add -lpam to LIBS in the Makefile.)
+ */
+#undef USE_PAM
+
 /**********************************************************************
  *
  *	End of User Configuration Section
@@ -425,6 +463,7 @@
 #undef LOADAV_GETLOADAVG
 #undef LOADAV_UNIX
 #undef LOADAV_AVENRUN
+#undef LOADAV_USE_NLIST64
 
 #undef NLIST_DECLARED
 #undef NLIST_STRUCT
@@ -551,6 +590,22 @@
 #undef HAVE_GETCWD
 
 /*
+ * define HAVE_SETLOCALE if your system has the setlocale() call.
+ */
+#undef HAVE_SETLOCALE
+
+/*
+ * define HAVE_STRFTIME if your system has the strftime() call.
+ */
+#undef HAVE_STRFTIME
+
+/*
+ * define HAVE_NL_LANGINFO if your system has the nl_langinfo() call
+ * and <langinfo.h> defines CODESET.
+ */
+#undef HAVE_NL_LANGINFO
+
+/*
  * define HAVE_DEV_PTC if you have a /dev/ptc character special
  * device.
  */
@@ -562,6 +617,11 @@
  */
 #undef HAVE_SVR4_PTYS
 
+/*
+ * define HAVE_GETPT if you have the getpt() function.
+ */
+#undef HAVE_GETPT
+
 /* 
  * define PTYRANGE0 and or PTYRANGE1 if you want to adapt screen
  * to unusual environments. E.g. For SunOs the defaults are "qpr" and 
diff --git a/configure b/configure
index be6c524..7426457 100755
--- a/configure
+++ b/configure
@@ -1,26 +1,120 @@
 #! /bin/sh
-
-# From configure.in Revision: 1.18 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.12 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+# From configure.in Revision: 1.18 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by Autoconf 2.52.
 #
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 
-# Defaults:
-ac_help=
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Name of the executable.
+as_me=`echo "$0" |sed 's,.*[\\/],,'`
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+as_executable_p="test -f"
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+# NLS nuisances.
+$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
+$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
+$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
+$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
+$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
+$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
+$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
+$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
 ac_default_prefix=/usr/local
-# Any additions from configure.in:
+cross_compiling=no
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+ac_unique_file="screen.c"
 
 # Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
 # The variables have the same names as the options, with
 # dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
+cache_file=/dev/null
 exec_prefix=NONE
-host=NONE
 no_create=
-nonopt=NONE
 no_recursion=
 prefix=NONE
 program_prefix=NONE
@@ -29,10 +123,15 @@ program_transform_name=s,x,x,
 silent=
 site=
 srcdir=
-target=NONE
 verbose=
 x_includes=NONE
 x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'
@@ -46,16 +145,16 @@ oldincludedir='/usr/include'
 infodir='${prefix}/info'
 mandir='${prefix}/man'
 
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
 
 ac_prev=
 for ac_option
 do
-
   # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then
     eval "$ac_prev=\$ac_option"
@@ -63,59 +162,59 @@ do
     continue
   fi
 
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
 
-  case "$ac_option" in
+  case $ac_option in
 
   -bindir | --bindir | --bindi | --bind | --bin | --bi)
     ac_prev=bindir ;;
   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
+    bindir=$ac_optarg ;;
 
   -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
+    ac_prev=build_alias ;;
   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
+    build_alias=$ac_optarg ;;
 
   -cache-file | --cache-file | --cache-fil | --cache-fi \
   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
     ac_prev=cache_file ;;
   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
 
   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
     ac_prev=datadir ;;
   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
   | --da=*)
-    datadir="$ac_optarg" ;;
+    datadir=$ac_optarg ;;
 
   -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
 
   -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
       *) ac_optarg=yes ;;
     esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
+    eval "enable_$ac_feature='$ac_optarg'" ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -124,95 +223,47 @@ do
   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
+    exec_prefix=$ac_optarg ;;
 
   -gas | --gas | --ga | --g)
     # Obsolete; use --with-gas.
     with_gas=yes ;;
 
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
 
   -host | --host | --hos | --ho)
-    ac_prev=host ;;
+    ac_prev=host_alias ;;
   -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
+    host_alias=$ac_optarg ;;
 
   -includedir | --includedir | --includedi | --included | --include \
   | --includ | --inclu | --incl | --inc)
     ac_prev=includedir ;;
   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
+    includedir=$ac_optarg ;;
 
   -infodir | --infodir | --infodi | --infod | --info | --inf)
     ac_prev=infodir ;;
   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
+    infodir=$ac_optarg ;;
 
   -libdir | --libdir | --libdi | --libd)
     ac_prev=libdir ;;
   -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
+    libdir=$ac_optarg ;;
 
   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   | --libexe | --libex | --libe)
     ac_prev=libexecdir ;;
   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
+    libexecdir=$ac_optarg ;;
 
   -localstatedir | --localstatedir | --localstatedi | --localstated \
   | --localstate | --localstat | --localsta | --localst \
@@ -221,12 +272,12 @@ EOF
   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
+    localstatedir=$ac_optarg ;;
 
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
     ac_prev=mandir ;;
   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
+    mandir=$ac_optarg ;;
 
   -nfp | --nfp | --nf)
     # Obsolete; use --without-fp.
@@ -247,26 +298,26 @@ EOF
   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
+    oldincludedir=$ac_optarg ;;
 
   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
     ac_prev=prefix ;;
   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
+    prefix=$ac_optarg ;;
 
   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   | --program-pre | --program-pr | --program-p)
     ac_prev=program_prefix ;;
   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
+    program_prefix=$ac_optarg ;;
 
   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   | --program-suf | --program-su | --program-s)
     ac_prev=program_suffix ;;
   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
+    program_suffix=$ac_optarg ;;
 
   -program-transform-name | --program-transform-name \
   | --program-transform-nam | --program-transform-na \
@@ -283,7 +334,7 @@ EOF
   | --program-transfo=* | --program-transf=* \
   | --program-trans=* | --program-tran=* \
   | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
+    program_transform_name=$ac_optarg ;;
 
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil)
@@ -293,7 +344,7 @@ EOF
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
+    sbindir=$ac_optarg ;;
 
   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
@@ -304,58 +355,57 @@ EOF
   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
+    sharedstatedir=$ac_optarg ;;
 
   -site | --site | --sit)
     ac_prev=site ;;
   -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
+    site=$ac_optarg ;;
 
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
+    srcdir=$ac_optarg ;;
 
   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   | --syscon | --sysco | --sysc | --sys | --sy)
     ac_prev=sysconfdir ;;
   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
+    sysconfdir=$ac_optarg ;;
 
   -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
+    ac_prev=target_alias ;;
   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
+    target_alias=$ac_optarg ;;
 
   -v | -verbose | --verbose | --verbos | --verbo | --verb)
     verbose=yes ;;
 
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.12"
-    exit 0 ;;
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
 
   -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
       *) ac_optarg=yes ;;
     esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
+    eval "with_$ac_package='$ac_optarg'" ;;
 
   -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -366,98 +416,98 @@ EOF
     ac_prev=x_includes ;;
   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
+    x_includes=$ac_optarg ;;
 
   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
     ac_prev=x_libraries ;;
   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
+    x_libraries=$ac_optarg ;;
 
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
     ;;
 
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
   *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
 
   esac
 done
 
 if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
 fi
-exec 5>./config.log
 
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
 
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+              localstatedir libdir includedir oldincludedir infodir mandir
 do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
   esac
 done
 
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: should be removed in autoconf 3.0.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
 
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
 
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=screen.c
+test "$silent" = yes && exec 6>/dev/null
 
 # Find the source files, if location was not specified.
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
   # Try the directory containing this script, then its parent.
   ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
   srcdir=$ac_confdir
   if test ! -r $srcdir/$ac_unique_file; then
@@ -468,13 +518,311 @@ else
 fi
 if test ! -r $srcdir/$ac_unique_file; then
   if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+    { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
   else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+    { echo "$as_me: error: cannot find sources in $srcdir" >&2
+   { (exit 1); exit 1; }; }
   fi
 fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<EOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+EOF
+
+  cat <<EOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+EOF
+
+  cat <<\EOF
+EOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\EOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-socket-dir    disable system wide socket-dir and use ~/.screen instead
+  --enable-pam            enable PAM support
+  --enable-locale         use localized month/day names
+  --enable-telnet         enable builtin telnet
+  --enable-colors256      enable support for 256 colors
+  --enable-rxvt_osc       enable support for rxvt OSC codes
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-socket-dir=path  where to put the per-user sockets
+  --with-sys-screenrc=path  where to put the global screenrc file
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+EOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
+    cd $ac_subdir
+    # A "../" for each directory in /$ac_subdir.
+    ac_dots=`echo $ac_subdir |
+             sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`
+
+    case $srcdir in
+    .) # No --srcdir option.  We are building in place.
+      ac_sub_srcdir=$srcdir ;;
+    [\\/]* | ?:[\\/]* ) # Absolute path.
+      ac_sub_srcdir=$srcdir/$ac_subdir ;;
+    *) # Relative path.
+      ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
+    esac
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_sub_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_sub_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_sub_srcdir/configure; then
+      echo
+      $SHELL $ac_sub_srcdir/configure  --help=recursive
+    elif test -f $ac_sub_srcdir/configure.ac ||
+           test -f $ac_sub_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\EOF
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+EOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<EOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.52.  Invocation command line was
 
+  $ $0 $@
+
+EOF
+{
+cat <<_ASUNAME
+## ---------- ##
+## Platform.  ##
+## ---------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+PATH = $PATH
+
+_ASUNAME
+} >&5
+
+cat >&5 <<EOF
+## ------------ ##
+## Core tests.  ##
+## ------------ ##
+
+EOF
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell meta-characters.
+ac_configure_args=
+ac_sep=
+for ac_arg
+do
+  case $ac_arg in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+    ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
+    ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+    ac_sep=" " ;;
+  *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
+     ac_sep=" " ;;
+  esac
+  # Get rid of the leading space.
+done
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  echo >&5
+  echo "## ----------------- ##" >&5
+  echo "## Cache variables.  ##" >&5
+  echo "## ----------------- ##" >&5
+  echo >&5
+  # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} >&5
+  sed "/^$/d" confdefs.h >conftest.log
+  if test -s conftest.log; then
+    echo >&5
+    echo "## ------------ ##" >&5
+    echo "## confdefs.h.  ##" >&5
+    echo "## ------------ ##" >&5
+    echo >&5
+    cat conftest.log >&5
+  fi
+  (echo; echo) >&5
+  test "$ac_signal" != 0 &&
+    echo "$as_me: caught signal $ac_signal" >&5
+  echo "$as_me: exit $exit_status" >&5
+  rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Let the site file select an alternate cache file if it wants to.
 # Prefer explicitly selected file to automatically selected ones.
 if test -z "$CONFIG_SITE"; then
   if test "x$prefix" != xNONE; then
@@ -485,41 +833,109 @@ if test -z "$CONFIG_SITE"; then
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
+    { echo "$as_me:836: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    cat "$ac_site_file" >&5
     . "$ac_site_file"
   fi
 done
 
 if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:847: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
 else
-  echo "creating cache $cache_file"
-  > $cache_file
+  { echo "$as_me:855: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:871: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:875: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+        { echo "$as_me:881: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:883:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:885:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.  It doesn't matter if
+  # we pass some twice (in addition to the command line arguments).
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
+       ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:904: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:906: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 
 ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)      ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+echo "#! $SHELL" >conftest.sh
+echo  "exit 0"   >>conftest.sh
+chmod +x conftest.sh
+if { (echo "$as_me:926: PATH=\".;.\"; conftest.sh") >&5
+  (PATH=".;."; conftest.sh) 2>&5
+  ac_status=$?
+  echo "$as_me:929: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  ac_path_separator=';'
 else
-  ac_n= ac_c='\c' ac_t=
+  ac_path_separator=:
 fi
+PATH_SEPARATOR="$ac_path_separator"
+rm -f conftest.sh
 
-
-
-
+ac_config_headers="$ac_config_headers config.h"
 
 rev=`sed < ${srcdir}/patchlevel.h -n -e '/#define REV/s/#define REV  *//p'`
 vers=`sed < ${srcdir}/patchlevel.h -n -e '/#define VERS/s/#define VERS  *//p'`
@@ -527,370 +943,1086 @@ pat=`sed < ${srcdir}/patchlevel.h -n -e '/#define PATCHLEVEL/s/#define PATCHLEVE
 VERSION="$rev.$vers.$pat"
 echo "this is screen version $VERSION" 1>&6
 
-
 if test "x$prefix" = xNONE; then
-echo $ac_n "checking for prefix by $ac_c" 1>&6
-# Extract the first word of "screen", so it can be a program name with args.
+  echo $ECHO_N "checking for prefix by $ECHO_C" >&6
+  # Extract the first word of "screen", so it can be a program name with args.
 set dummy screen; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:537: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_SCREEN'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:950: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_SCREEN+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  case "$SCREEN" in
-  /*)
+  case $SCREEN in
+  [\\/]* | ?:[\\/]*)
   ac_cv_path_SCREEN="$SCREEN" # Let the user override the test with a path.
   ;;
   *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_SCREEN="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_SCREEN="$ac_dir/$ac_word"
+   echo "$as_me:967: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
   ;;
 esac
 fi
-SCREEN="$ac_cv_path_SCREEN"
+SCREEN=$ac_cv_path_SCREEN
+
 if test -n "$SCREEN"; then
-  echo "$ac_t""$SCREEN" 1>&6
+  echo "$as_me:978: result: $SCREEN" >&5
+echo "${ECHO_T}$SCREEN" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:981: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
   if test -n "$ac_cv_path_SCREEN"; then
-    prefix=`echo $ac_cv_path_SCREEN|sed 's%/[^/][^/]*//*[^/][^/]*$%%'`
+    prefix=`$as_expr X"$ac_cv_path_SCREEN" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_cv_path_SCREEN" : 'X\(//\)[^/]' \| \
+         X"$ac_cv_path_SCREEN" : 'X\(//\)$' \| \
+         X"$ac_cv_path_SCREEN" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_cv_path_SCREEN" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    prefix=`$as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$prefix" : 'X\(//\)[^/]' \| \
+         X"$prefix" : 'X\(//\)$' \| \
+         X"$prefix" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$prefix" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
   fi
 fi
 
 if test "x$prefix" = xNONE; then
-echo $ac_n "checking for prefix by $ac_c" 1>&6
-# Extract the first word of "gzip", so it can be a program name with args.
+  echo $ECHO_N "checking for prefix by $ECHO_C" >&6
+  # Extract the first word of "gzip", so it can be a program name with args.
 set dummy gzip; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:575: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_GZIP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:1015: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_GZIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  case "$GZIP" in
-  /*)
+  case $GZIP in
+  [\\/]* | ?:[\\/]*)
   ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
   ;;
   *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_GZIP="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_GZIP="$ac_dir/$ac_word"
+   echo "$as_me:1032: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
   ;;
 esac
 fi
-GZIP="$ac_cv_path_GZIP"
+GZIP=$ac_cv_path_GZIP
+
 if test -n "$GZIP"; then
-  echo "$ac_t""$GZIP" 1>&6
+  echo "$as_me:1043: result: $GZIP" >&5
+echo "${ECHO_T}$GZIP" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:1046: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
   if test -n "$ac_cv_path_GZIP"; then
-    prefix=`echo $ac_cv_path_GZIP|sed 's%/[^/][^/]*//*[^/][^/]*$%%'`
+    prefix=`$as_expr X"$ac_cv_path_GZIP" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_cv_path_GZIP" : 'X\(//\)[^/]' \| \
+         X"$ac_cv_path_GZIP" : 'X\(//\)$' \| \
+         X"$ac_cv_path_GZIP" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_cv_path_GZIP" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    prefix=`$as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$prefix" : 'X\(//\)[^/]' \| \
+         X"$prefix" : 'X\(//\)$' \| \
+         X"$prefix" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$prefix" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
   fi
 fi
 
+old_CFLAGS="$CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:1085: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="${ac_tool_prefix}gcc"
+echo "$as_me:1100: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1108: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1111: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
 
-# Extract the first word of "gcc", so it can be a program name with args.
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:612: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:1120: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="gcc"
+echo "$as_me:1135: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1143: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1146: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:1159: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="${ac_tool_prefix}cc"
+echo "$as_me:1174: found $ac_dir/$ac_word" >&5
+break
+done
+
 fi
 fi
-CC="$ac_cv_prog_CC"
+CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
+  echo "$as_me:1182: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:1185: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
 fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:1194: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="cc"
+echo "$as_me:1209: found $ac_dir/$ac_word" >&5
+break
+done
 
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1217: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1220: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:641: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:1233: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
   ac_prog_rejected=no
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-	continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+  ac_prog_rejected=yes
+  continue
+fi
+ac_cv_prog_CC="cc"
+echo "$as_me:1253: found $ac_dir/$ac_word" >&5
+break
+done
+
 if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.
   set dummy $ac_cv_prog_CC
   shift
-  if test $# -gt 0; then
+  if test $# != 0; then
     # We chose a different compiler from the bogus one.
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    set dummy "$ac_dir/$ac_word" "$@"
+    set dummy "$ac_dir/$ac_word" ${1+"$@"}
     shift
     ac_cv_prog_CC="$@"
   fi
 fi
 fi
 fi
-CC="$ac_cv_prog_CC"
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:1275: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:1278: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:1289: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+echo "$as_me:1304: found $ac_dir/$ac_word" >&5
+break
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
+  echo "$as_me:1312: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:1315: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+    test -n "$CC" && break
+  done
 fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:1328: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_ac_ct_CC="$ac_prog"
+echo "$as_me:1343: found $ac_dir/$ac_word" >&5
+break
+done
 
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:689: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:1351: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:1354: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
 
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
+  test -n "$ac_ct_CC" && break
+done
 
-cat > conftest.$ac_ext <<EOF
-#line 699 "configure"
+  CC=$ac_ct_CC
+fi
+
+fi
+
+test -z "$CC" && { { echo "$as_me:1366: error: no acceptable cc found in \$PATH" >&5
+echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:1371:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:1374: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1377: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1379: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1382: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1384: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1387: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+#line 1391 "configure"
 #include "confdefs.h"
-main(){return(0);}
-EOF
-if { (eval echo configure:703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:1407: checking for C compiler default output" >&5
+echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:1410: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:1413: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+for ac_file in `ls a.exe conftest.exe 2>/dev/null;
+                ls a.out conftest 2>/dev/null;
+                ls a.* conftest.* 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    a.out ) # We found the default executable, but exeext='' is most
+            # certainly right.
+            break;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
+          export ac_cv_exeext
+          break;;
+    * ) break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:1436: error: C compiler cannot create executables" >&5
+echo "$as_me: error: C compiler cannot create executables" >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:1442: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:1447: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:1453: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1456: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
   else
-    ac_cv_prog_cc_cross=yes
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:1463: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
   fi
+fi
+echo "$as_me:1471: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:1478: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:1480: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:1483: checking for executable suffix" >&5
+echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
+if { (eval echo "$as_me:1485: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:1488: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          export ac_cv_exeext
+          break;;
+    * ) break;;
+  esac
+done
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
+  { { echo "$as_me:1504: error: cannot compute EXEEXT: cannot compile and link" >&5
+echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -fr conftest*
 
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:723: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
+rm -f conftest$ac_cv_exeext
+echo "$as_me:1510: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
 
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:728: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:1516: checking for object suffix" >&5
+echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:737: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1522 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:1534: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1537: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
 else
-  ac_cv_prog_gcc=no
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:1549: error: cannot compute OBJEXT: cannot compile" >&5
+echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
+   { (exit 1); exit 1; }; }
 fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
+echo "$as_me:1556: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:1560: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1566 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
 
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1581: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1584: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1587: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1590: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_compiler_gnu=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:1602: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:1608: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1614 "configure"
+#include "confdefs.h"
 
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-  ac_test_CFLAGS="${CFLAGS+set}"
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS=
-  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:752: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1626: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1629: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1632: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1635: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
-  ac_cv_prog_cc_g=no
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_prog_cc_g=no
 fi
-rm -f conftest*
-
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-  if test "$ac_test_CFLAGS" = set; then
-    CFLAGS="$ac_save_CFLAGS"
-  elif test $ac_cv_prog_cc_g = yes; then
+echo "$as_me:1645: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
     CFLAGS="-g -O2"
   else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
     CFLAGS="-O2"
+  else
+    CFLAGS=
   fi
+fi
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1672: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1675: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1678: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1681: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   ''\
+   '#include <stdlib.h>' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1693 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1706: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1709: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1712: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1715: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
 else
-  GCC=
-  test "${CFLAGS+set}" = set || CFLAGS="-g"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+continue
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1725 "configure"
+#include "confdefs.h"
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:1737: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:1740: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:1743: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:1746: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
 fi
 
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:780: checking how to run the C preprocessor" >&5
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:1778: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
   # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 795 "configure"
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1799 "configure"
 #include "confdefs.h"
 #include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:801: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:1804: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1810: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
   :
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1833 "configure"
+#include "confdefs.h"
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:1837: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1843: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 812 "configure"
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:1880: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1890 "configure"
 #include "confdefs.h"
 #include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:818: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:1895: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1901: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
   :
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
+  # Broken: fails on valid input.
+continue
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1924 "configure"
+#include "confdefs.h"
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:1928: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:1934: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  # Passes both tests.
+ac_preproc_ok=:
+break
 fi
-  CPP="$ac_cv_prog_CPP"
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
 else
-  ac_cv_prog_CPP="$CPP"
+  { { echo "$as_me:1962: error: C preprocessor \"$CPP\" fails sanity check" >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo "$ac_t""$CPP" 1>&6
 
-if test $ac_cv_prog_gcc = yes; then
-    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:842: checking whether ${CC-cc} needs -traditional" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test $ac_cv_c_compiler_gnu = yes; then
+    echo "$as_me:1974: checking whether $CC needs -traditional" >&5
+echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
+if test "${ac_cv_prog_gcc_traditional+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
     ac_pattern="Autoconf.*'x'"
-  cat > conftest.$ac_ext <<EOF
-#line 848 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 1981 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
   ac_cv_prog_gcc_traditional=yes
 else
-  rm -rf conftest*
   ac_cv_prog_gcc_traditional=no
 fi
 rm -f conftest*
 
-
   if test $ac_cv_prog_gcc_traditional = no; then
-    cat > conftest.$ac_ext <<EOF
-#line 866 "configure"
+    cat >conftest.$ac_ext <<_ACEOF
+#line 1996 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
   ac_cv_prog_gcc_traditional=yes
 fi
 rm -f conftest*
 
   fi
 fi
-
-echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
+echo "$as_me:2009: result: $ac_cv_prog_gcc_traditional" >&5
+echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
 fi
 
-echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
-echo "configure:888: checking for POSIXized ISC" >&5
+echo "$as_me:2016: checking for POSIXized ISC" >&5
+echo $ECHO_N "checking for POSIXized ISC... $ECHO_C" >&6
 if test -d /etc/conf/kconfig.d &&
-  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
+   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 then
-  echo "$ac_t""yes" 1>&6
+  echo "$as_me:2021: result: yes" >&5
+echo "${ECHO_T}yes" >&6
   ISC=yes # If later tests want to check for ISC.
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\EOF
 #define _POSIX_SOURCE 1
 EOF
 
@@ -900,27 +2032,38 @@ EOF
     CC="$CC -Xp"
   fi
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:2035: result: no" >&5
+echo "${ECHO_T}no" >&6
   ISC=
 fi
 
-
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:2041: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 913 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2046 "configure"
 #include "confdefs.h"
 main(){exit(0);}
-EOF
-if { (eval echo configure:917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:2051: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2054: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:2056: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2059: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+
 if test $CC != cc ; then
 echo "Your $CC failed - restarting with CC=cc" 1>&6
 
@@ -932,42 +2075,55 @@ exec $0 $configure_args
 fi
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:2082: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 944 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2087 "configure"
 #include "confdefs.h"
 main(){exit(0);}
-EOF
-if { (eval echo configure:948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:2092: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2095: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:2097: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2100: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  exec 5>&2
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+exec 5>&2
 eval $ac_link
 echo "CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;" 1>&6
 
 echo "$ac_compile" 1>&6
 
-{ echo "configure: error: Can't run the compiler - sorry" 1>&2; exit 1; }
+{ { echo "$as_me:2113: error: Can't run the compiler - sorry" >&5
+echo "$as_me: error: Can't run the compiler - sorry" >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:2121: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 971 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2126 "configure"
 #include "confdefs.h"
 
 main()
@@ -976,52 +2132,66 @@ main()
   __something_strange_(0);
 }
 
-EOF
-if { (eval echo configure:981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  { echo "configure: error: Your compiler does not set the exit status - sorry" 1>&2; exit 1; }
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:2137: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2140: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:2142: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2145: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { { echo "$as_me:2147: error: Your compiler does not set the exit status - sorry" >&5
+echo "$as_me: error: Your compiler does not set the exit status - sorry" >&2;}
+   { (exit 1); exit 1; }; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-rm -fr conftest*
-fi
-
 
 for ac_prog in mawk gawk nawk awk
 do
-# Extract the first word of "$ac_prog", so it can be a program name with args.
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:997: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:2162: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AWK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$AWK"; then
   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AWK="$ac_prog"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  $as_executable_p "$ac_dir/$ac_word" || continue
+ac_cv_prog_AWK="$ac_prog"
+echo "$as_me:2177: found $ac_dir/$ac_word" >&5
+break
+done
+
 fi
 fi
-AWK="$ac_cv_prog_AWK"
+AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  echo "$ac_t""$AWK" 1>&6
+  echo "$as_me:2185: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:2188: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-test -n "$AWK" && break
+  test -n "$AWK" && break
 done
 
-
 ac_aux_dir=
 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   if test -f $ac_dir/install-sh; then
@@ -1032,14 +2202,20 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install.sh -c"
     break
+  elif test -f $ac_dir/shtool; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+  { { echo "$as_me:2212: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@@ -1048,28 +2224,38 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 # SunOS /usr/etc/install
 # IRIX /sbin/install
 # AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1056: checking for a BSD compatible install" >&5
+echo "$as_me:2232: checking for a BSD compatible install" >&5
+echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
+    ac_save_IFS=$IFS; IFS=$ac_path_separator
   for ac_dir in $PATH; do
+    IFS=$ac_save_IFS
     # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    case $ac_dir/ in
+    / | ./ | .// | /cC/* \
+    | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
+    | /usr/ucb/* ) ;;
     *)
       # OSF1 and SCO ODT 3.0 have their own names for install.
-      for ac_prog in ginstall installbsd scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if $as_executable_p "$ac_dir/$ac_prog"; then
 	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+            grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
-	    # OSF/1 installbsd also uses dspmsg, but is usable.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
 	    ac_cv_path_install="$ac_dir/$ac_prog -c"
@@ -1080,194 +2266,274 @@ else
       ;;
     esac
   done
-  IFS="$ac_save_IFS"
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
+    INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  We don't cache a
     # path for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
     # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
+    INSTALL=$ac_install_sh
   fi
 fi
-echo "$ac_t""$INSTALL" 1>&6
+echo "$as_me:2281: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 if test -f etc/toolcheck; then
-echo "checking for buggy tools" 1>&6
-echo "configure:1108: checking for buggy tools" >&5
+{ echo "$as_me:2293: checking for buggy tools..." >&5
+echo "$as_me: checking for buggy tools..." >&6;}
 sh etc/toolcheck 1>&6
 fi
 
+echo "$as_me:2298: checking if a system-wide socket dir should be used" >&5
+echo $ECHO_N "checking if a system-wide socket dir should be used... $ECHO_C" >&6
+# Check whether --enable-socket-dir or --disable-socket-dir was given.
+if test "${enable_socket_dir+set}" = set; then
+  enableval="$enable_socket_dir"
+
+	echo "$as_me:2304: result: no.  ~/.screen will be used instead." >&5
+echo "${ECHO_T}no.  ~/.screen will be used instead." >&6
+
+else
+
+	echo "$as_me:2309: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	echo "$as_me:2311: checking for the socket dir" >&5
+echo $ECHO_N "checking for the socket dir... $ECHO_C" >&6
+	SOCKDIR="(eff_uid ? \"/tmp/uscreens\" : \"/tmp/screens\")"
+
+# Check whether --with-socket-dir or --without-socket-dir was given.
+if test "${with_socket_dir+set}" = set; then
+  withval="$with_socket_dir"
+   SOCKDIR="\"${withval}\""
+fi;
+	echo "$as_me:2320: result: ${SOCKDIR}" >&5
+echo "${ECHO_T}${SOCKDIR}" >&6
+	cat >>confdefs.h <<EOF
+#define SOCKDIR $SOCKDIR
+EOF
+
+fi;
+
 if test -n "$ISC"; then
-  cat >> confdefs.h <<\EOF
+  cat >>confdefs.h <<\EOF
 #define ISC 1
 EOF
  LIBS="$LIBS -linet"
 fi
 
-
 if test -f /sysV68 ; then
-cat >> confdefs.h <<\EOF
+cat >>confdefs.h <<\EOF
 #define sysV68 1
 EOF
 
 fi
 
-echo "checking for MIPS" 1>&6
-echo "configure:1128: checking for MIPS" >&5
+{ echo "$as_me:2342: checking for MIPS..." >&5
+echo "$as_me: checking for MIPS..." >&6;}
 if test -f /lib/libmld.a || test -f /usr/lib/libmld.a || test -f /usr/lib/cmplrs/cc/libmld.a; then
 oldlibs="$LIBS"
 test -f /bin/mx || LIBS="$LIBS -lmld" # for nlist. But not on alpha.
-echo "checking mld library" 1>&6
-echo "configure:1133: checking mld library" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1135 "configure"
+{ echo "$as_me:2347: checking mld library..." >&5
+echo "$as_me: checking mld library..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2350 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
-; return 0; }
-EOF
-if { (eval echo configure:1142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2362: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2365: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2368: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2371: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 if test -r /dev/ptc; then
-cat >> confdefs.h <<\EOF
+cat >>confdefs.h <<\EOF
 #define MIPS 1
 EOF
 
-echo "checking wait3" 1>&6
-echo "configure:1157: checking wait3" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1159 "configure"
+{ echo "$as_me:2385: checking wait3..." >&5
+echo "$as_me: checking wait3..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2388 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 wait3();
-; return 0; }
-EOF
-if { (eval echo configure:1166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2400: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2403: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2406: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2409: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "checking wait2" 1>&6
-echo "configure:1173: checking wait2" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1175 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ echo "$as_me:2415: checking wait2..." >&5
+echo "$as_me: checking wait2..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2418 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 wait2();
-; return 0; }
-EOF
-if { (eval echo configure:1182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2430: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2433: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2436: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2439: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define USE_WAIT2 1
 EOF
  LIBS="$LIBS -lbsd" ; CC="$CC -I/usr/include/bsd"
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 fi
 
-
-echo "checking for Ultrix" 1>&6
-echo "configure:1201: checking for Ultrix" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1203 "configure"
+{ echo "$as_me:2456: checking for Ultrix..." >&5
+echo "$as_me: checking for Ultrix..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2459 "configure"
 #include "confdefs.h"
 #if defined(ultrix) || defined(__ultrix)
    yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   ULTRIX=1
 fi
 rm -f conftest*
 
-
 if test -f /usr/lib/libpyr.a ; then
 oldlibs="$LIBS"
 LIBS="$LIBS -lpyr"
-echo "checking Pyramid OSX" 1>&6
-echo "configure:1222: checking Pyramid OSX" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1224 "configure"
+{ echo "$as_me:2475: checking Pyramid OSX..." >&5
+echo "$as_me: checking Pyramid OSX..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2478 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 open_controlling_pty("")
-; return 0; }
-EOF
-if { (eval echo configure:1231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2490: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2493: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2496: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2499: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define OSX 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 
-echo "checking for butterfly" 1>&6
-echo "configure:1247: checking for butterfly" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1249 "configure"
+{ echo "$as_me:2513: checking for butterfly..." >&5
+echo "$as_me: checking for butterfly..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2516 "configure"
 #include "confdefs.h"
 #if defined(butterfly)
   yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   butterfly=1
 fi
 rm -f conftest*
 
-
 if test -z "$butterfly"; then
 if test -n "$ULTRIX"; then
   test -z "$GCC" && CC="$CC -YBSD"
 fi
-echo "checking for POSIX.1" 1>&6
-echo "configure:1269: checking for POSIX.1" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1271 "configure"
+{ echo "$as_me:2533: checking for POSIX.1..." >&5
+echo "$as_me: checking for POSIX.1..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2536 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <unistd.h>
@@ -1276,12 +2542,11 @@ main () {
   yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   echo "- you have a POSIX system" 1>&6
- cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\EOF
 #define POSIX 1
 EOF
  posix=1
@@ -1290,180 +2555,219 @@ rm -f conftest*
 
 fi
 
-echo "checking for System V" 1>&6
-echo "configure:1295: checking for System V" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1297 "configure"
+{ echo "$as_me:2558: checking for System V..." >&5
+echo "$as_me: checking for System V..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2561 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
 #include <fcntl.h>
-int main() {
+int
+main ()
+{
 int x = SIGCHLD | FNDELAY;
-; return 0; }
-EOF
-if { (eval echo configure:1306: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2575: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2578: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2581: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2584: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cat >>confdefs.h <<\EOF
 #define SYSV 1
 EOF
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-echo "checking for sequent/ptx" 1>&6
-echo "configure:1320: checking for sequent/ptx" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1322 "configure"
+{ echo "$as_me:2597: checking for sequent/ptx..." >&5
+echo "$as_me: checking for sequent/ptx..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2600 "configure"
 #include "confdefs.h"
 #ifdef _SEQUENT_
   yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   LIBS="$LIBS -lsocket -linet";seqptx=1
 fi
 rm -f conftest*
 
-
 oldlibs="$LIBS"
 LIBS="$LIBS -lelf"
-echo "checking SVR4" 1>&6
-echo "configure:1340: checking SVR4" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1342 "configure"
+{ echo "$as_me:2615: checking SVR4..." >&5
+echo "$as_me: checking SVR4..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2618 "configure"
 #include "confdefs.h"
 #include <utmpx.h>
 
-int main() {
+int
+main ()
+{
 
-; return 0; }
-EOF
-if { (eval echo configure:1350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  ac_safe=`echo "dwarf.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for dwarf.h""... $ac_c" 1>&6
-echo "configure:1354: checking for dwarf.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1359 "configure"
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2631: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2634: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2637: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2640: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:2642: checking for dwarf.h" >&5
+echo $ECHO_N "checking for dwarf.h... $ECHO_C" >&6
+if test "${ac_cv_header_dwarf_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2648 "configure"
 #include "confdefs.h"
 #include <dwarf.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1364: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+_ACEOF
+if { (eval echo "$as_me:2652: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:2658: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_dwarf_h=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  ac_cv_header_dwarf_h=no
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
+echo "$as_me:2677: result: $ac_cv_header_dwarf_h" >&5
+echo "${ECHO_T}$ac_cv_header_dwarf_h" >&6
+if test $ac_cv_header_dwarf_h = yes; then
+  cat >>confdefs.h <<\EOF
 #define SVR4 1
 EOF
- cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\EOF
 #define BUGGYGETLOGIN 1
 EOF
 
 else
-  echo "$ac_t""no" 1>&6
-ac_safe=`echo "elf.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for elf.h""... $ac_c" 1>&6
-echo "configure:1391: checking for elf.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  echo "$as_me:2688: checking for elf.h" >&5
+echo $ECHO_N "checking for elf.h... $ECHO_C" >&6
+if test "${ac_cv_header_elf_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1396 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2694 "configure"
 #include "confdefs.h"
 #include <elf.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1401: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+_ACEOF
+if { (eval echo "$as_me:2698: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:2704: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_elf_h=yes
+else
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  ac_cv_header_elf_h=no
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
+echo "$as_me:2723: result: $ac_cv_header_elf_h" >&5
+echo "${ECHO_T}$ac_cv_header_elf_h" >&6
+if test $ac_cv_header_elf_h = yes; then
+  cat >>confdefs.h <<\EOF
 #define SVR4 1
 EOF
- cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\EOF
 #define BUGGYGETLOGIN 1
 EOF
 
-else
-  echo "$ac_t""no" 1>&6
 fi
 
 fi
 
-
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking for Solaris 2.x" 1>&6
-echo "configure:1440: checking for Solaris 2.x" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1442 "configure"
+{ echo "$as_me:2744: checking for Solaris 2.x..." >&5
+echo "$as_me: checking for Solaris 2.x..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2747 "configure"
 #include "confdefs.h"
 #if defined(SVR4) && defined(sun)
   yes
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   LIBS="$LIBS -lsocket -lnsl -lkstat"
 fi
 rm -f conftest*
 
-
-
-
-echo "checking BSD job jontrol" 1>&6
-echo "configure:1460: checking BSD job jontrol" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1462 "configure"
+{ echo "$as_me:2760: checking BSD job jontrol..." >&5
+echo "$as_me: checking BSD job jontrol..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2763 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
-int main() {
+int
+main ()
+{
 
 #ifdef POSIX
 tcsetpgrp(0, 0);
@@ -1476,31 +2780,44 @@ int y = TIOCNOTTY;
 #endif
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:1482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2788: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2791: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2794: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2797: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- you have jobcontrol" 1>&6
- cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\EOF
 #define BSDJOBS 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "- you don't have jobcontrol" 1>&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- you don't have jobcontrol" 1>&6
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking setreuid" 1>&6
-echo "configure:1499: checking setreuid" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1501 "configure"
+{ echo "$as_me:2812: checking setreuid..." >&5
+echo "$as_me: checking setreuid..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2815 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
 #ifdef __hpux
 setresuid(0, 0, 0);
@@ -1508,26 +2825,40 @@ setresuid(0, 0, 0);
 setreuid(0, 0);
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:1514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2833: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2836: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2839: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2842: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define HAVE_SETREUID 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-echo "checking seteuid" 1>&6
-echo "configure:1526: checking seteuid" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1528 "configure"
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+{ echo "$as_me:2853: checking seteuid..." >&5
+echo "$as_me: checking seteuid..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2856 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
 #if defined(linux) || defined(NeXT) || defined(_AUX_SOURCE) || defined(AUX) || defined(ultrix) || (defined(sun) && defined(SVR4)) || defined(ISC) || defined(sony_news)
 seteuid_is_broken(0);
@@ -1535,68 +2866,111 @@ seteuid_is_broken(0);
 seteuid(0);
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:1541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2874: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2877: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2880: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2883: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define HAVE_SETEUID 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking select" 1>&6
-echo "configure:1555: checking select" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1557 "configure"
+{ echo "$as_me:2895: checking select..." >&5
+echo "$as_me: checking select..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2898 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 select(0, 0, 0, 0, 0);
-; return 0; }
-EOF
-if { (eval echo configure:1564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2910: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2913: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2916: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2919: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$LIBS -lnet -lnsl"
-echo "checking select with $LIBS" 1>&6
-echo "configure:1572: checking select with $LIBS" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1574 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$LIBS -lnet -lnsl"
+{ echo "$as_me:2926: checking select with $LIBS..." >&5
+echo "$as_me: checking select with $LIBS..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 2929 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 select(0, 0, 0, 0, 0);
-; return 0; }
-EOF
-if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:2941: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:2944: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:2947: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2950: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  { echo "configure: error: !!! no select - no screen" 1>&2; exit 1; }
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:2956: error: !!! no select - no screen" >&5
+echo "$as_me: error: !!! no select - no screen" >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking fifos" 1>&6
-echo "configure:1595: checking fifos" >&5
+{ echo "$as_me:2965: checking fifos..." >&5
+echo "$as_me: checking fifos..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:2968: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1600 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 2973 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -1615,7 +2989,11 @@ char *fin = "/tmp/conftest$$";
 main()
 {
   struct stat stb;
+#ifdef FD_SET
+  fd_set f;
+#else
   int f;
+#endif
 
   (void)alarm(5);
 #ifdef POSIX
@@ -1649,37 +3027,51 @@ main()
 	exit(1);
       exit(0);
     }
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
   f = 1;
+#endif
   if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
   exit(0);
 }
 
-EOF
-if { (eval echo configure:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3042: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3045: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3047: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3050: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- your fifos are usable" 1>&6
  fifo=1
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- your fifos are not usable" 1>&6
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- your fifos are not usable" 1>&6
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 rm -f /tmp/conftest*
 
 if test -n "$fifo"; then
-echo "checking for broken fifo implementation" 1>&6
-echo "configure:1678: checking for broken fifo implementation" >&5
+{ echo "$as_me:3066: checking for broken fifo implementation..." >&5
+echo "$as_me: checking for broken fifo implementation..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3069: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1683 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3074 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -1699,7 +3091,11 @@ char *fin = "/tmp/conftest$$";
 main()
 {
   struct timeval tv;
-  int r, x;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
 #ifdef POSIX
   if (mkfifo(fin, 0600))
@@ -1710,43 +3106,56 @@ main()
   close(0);
   if (open(fin, O_RDONLY|O_NONBLOCK))
     exit(1);
-  r = 1;
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
   tv.tv_sec = 1;
   tv.tv_usec = 0;
-  if (select(1, &r, 0, 0, &tv))
+  if (select(1, &f, 0, 0, &tv))
     exit(1);
   exit(0);
 }
 
-EOF
-if { (eval echo configure:1723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3123: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3126: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3128: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3131: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- your implementation is ok" 1>&6
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- you have a broken implementation" 1>&6
- cat >> confdefs.h <<\EOF
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- you have a broken implementation" 1>&6
+ cat >>confdefs.h <<\EOF
 #define BROKEN_PIPE 1
 EOF
  fifobr=1
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 rm -f /tmp/conftest*
 fi
 
-
-echo "checking sockets" 1>&6
-echo "configure:1745: checking sockets" >&5
+{ echo "$as_me:3150: checking sockets..." >&5
+echo "$as_me: checking sockets..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3153: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1750 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3158 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -1758,8 +3167,13 @@ char *son = "/tmp/conftest$$";
 
 main()
 {
-  int s1, s2, s3, l;
+  int s1, s2, l;
   struct sockaddr_un a;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
   (void)alarm(5);
   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
@@ -1784,37 +3198,51 @@ main()
   close(0);
   if (accept(s1, &a, &l))
     exit(1);
-  l = 1;
-  if (select(1, &l, 0, 0, 0) == -1)
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
+  if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
   exit(0);
 }
 
-EOF
-if { (eval echo configure:1795: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3213: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3216: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3218: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3221: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- your sockets are usable" 1>&6
  sock=1
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- your sockets are not usable" 1>&6
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- your sockets are not usable" 1>&6
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 rm -f /tmp/conftest*
 
 if test -n "$sock"; then
-echo "checking socket implementation" 1>&6
-echo "configure:1813: checking socket implementation" >&5
+{ echo "$as_me:3237: checking socket implementation..." >&5
+echo "$as_me: checking socket implementation..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3240: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1818 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3245 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -1842,35 +3270,42 @@ main()
   exit(0);
 }
 
-EOF
-if { (eval echo configure:1847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3275: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3278: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3280: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3283: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- you are normal" 1>&6
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- unix domain sockets are not kept in the filesystem" 1>&6
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- unix domain sockets are not kept in the filesystem" 1>&6
 
-cat >> confdefs.h <<\EOF
+cat >>confdefs.h <<\EOF
 #define SOCK_NOT_IN_FS 1
 EOF
  socknofs=1
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 rm -f /tmp/conftest*
 fi
 
-
 if test -n "$fifo"; then
   if test -n "$sock"; then
     if test -n "$nore"; then
       echo "- hmmm... better take the fifos" 1>&6
 
-      cat >> confdefs.h <<\EOF
+      cat >>confdefs.h <<\EOF
 #define NAMEDPIPE 1
 EOF
 
@@ -1880,7 +3315,7 @@ EOF
     else
       echo "- both sockets and fifos usable. let's take fifos." 1>&6
 
-      cat >> confdefs.h <<\EOF
+      cat >>confdefs.h <<\EOF
 #define NAMEDPIPE 1
 EOF
 
@@ -1888,7 +3323,7 @@ EOF
   else
     echo "- using named pipes" 1>&6
 
-    cat >> confdefs.h <<\EOF
+    cat >>confdefs.h <<\EOF
 #define NAMEDPIPE 1
 EOF
 
@@ -1897,17 +3332,20 @@ elif test -n "$sock"; then
   echo "- using unix-domain sockets" 1>&6
 
 else
-  { echo "configure: error: you have neither usable sockets nor usable pipes -> no screen" 1>&2; exit 1; }
+  { { echo "$as_me:3335: error: you have neither usable sockets nor usable pipes -> no screen" >&5
+echo "$as_me: error: you have neither usable sockets nor usable pipes -> no screen" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 
-
-echo "checking select return value" 1>&6
-echo "configure:1906: checking select return value" >&5
+{ echo "$as_me:3340: checking select return value..." >&5
+echo "$as_me: checking select return value..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3343: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1911 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3348 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -1925,10 +3363,13 @@ char *nam = "/tmp/conftest$$";
 #define S_IFIFO 0010000
 #endif
 
-
 main()
 {
-  int l;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
 #ifdef __FreeBSD__
 /* From Andrew A. Chernov (ache@astral.msk.su):
@@ -1958,8 +3399,13 @@ main()
 
 main()
 {
-  int s1, s2, s3, l;
+  int s1, s2, l;
   struct sockaddr_un a;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
   (void)alarm(5);
   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
@@ -1986,45 +3432,86 @@ main()
     exit(1);
 #endif
 
-
-  l = 1;
-  if (select(1, &l, 0, 0, 0) == -1)
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
+  if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
-  if (select(1, &l, &l, 0, 0) != 2)
+  if (select(1, &f, &f, 0, 0) != 2)
     exit(1);
   exit(0);
 }
 
-EOF
-if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3449: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3452: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3454: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3457: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- select is ok" 1>&6
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- it is not usable" 1>&6
- cat >> confdefs.h <<\EOF
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- select can't count" 1>&6
+ cat >>confdefs.h <<\EOF
 #define SELECT_BROKEN 1
 EOF
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
+{ echo "$as_me:3474: checking for tgetent..." >&5
+echo "$as_me: checking for tgetent..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3477 "configure"
+#include "confdefs.h"
 
-echo "checking for tgetent" 1>&6
-echo "configure:2019: checking for tgetent" >&5
+int
+main ()
+{
+tgetent((char *)0, (char *)0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3489: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3492: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3495: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3498: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 olibs="$LIBS"
 LIBS="-lcurses $olibs"
-echo "checking libcurses" 1>&6
-echo "configure:2023: checking libcurses" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2025 "configure"
+{ echo "$as_me:3506: checking libcurses..." >&5
+echo "$as_me: checking libcurses..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3509 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
 #ifdef __hpux
 __sorry_hpux_libcurses_is_totally_broken_in_10_10();
@@ -2032,181 +3519,344 @@ __sorry_hpux_libcurses_is_totally_broken_in_10_10();
 tgetent((char *)0, (char *)0);
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3527: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3530: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3533: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3536: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="-ltermcap $olibs"
-echo "checking libtermcap" 1>&6
-echo "configure:2046: checking libtermcap" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2048 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="-ltermcap $olibs"
+{ echo "$as_me:3543: checking libtermcap..." >&5
+echo "$as_me: checking libtermcap..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3546 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 tgetent((char *)0, (char *)0);
-; return 0; }
-EOF
-if { (eval echo configure:2055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3558: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3561: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3564: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3567: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="-ltermlib $olibs"
-echo "checking libtermlib" 1>&6
-echo "configure:2063: checking libtermlib" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2065 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="-ltermlib $olibs"
+{ echo "$as_me:3574: checking libtermlib..." >&5
+echo "$as_me: checking libtermlib..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3577 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 tgetent((char *)0, (char *)0);
-; return 0; }
-EOF
-if { (eval echo configure:2072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3589: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3592: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3595: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3598: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="-lncurses $olibs"
-echo "checking libncurses" 1>&6
-echo "configure:2080: checking libncurses" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2082 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="-lncurses $olibs"
+{ echo "$as_me:3605: checking libncurses..." >&5
+echo "$as_me: checking libncurses..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3608 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 tgetent((char *)0, (char *)0);
-; return 0; }
-EOF
-if { (eval echo configure:2089: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3620: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3623: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3626: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3629: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  { echo "configure: error: !!! no tgetent - no screen" 1>&2; exit 1; }
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:3635: error: !!! no tgetent - no screen" >&5
+echo "$as_me: error: !!! no tgetent - no screen" >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3650: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2109 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3655 "configure"
 #include "confdefs.h"
 
 main()
 {
  exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);
 }
-EOF
-if { (eval echo configure:2117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3664: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3667: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3669: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3672: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- you use the termcap database" 1>&6
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- you use the terminfo database" 1>&6
- cat >> confdefs.h <<\EOF
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "- you use the terminfo database" 1>&6
+ cat >>confdefs.h <<\EOF
 #define TERMINFO 1
 EOF
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
-echo "checking ospeed" 1>&6
-echo "configure:2135: checking ospeed" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2137 "configure"
+{ echo "$as_me:3688: checking ospeed..." >&5
+echo "$as_me: checking ospeed..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 3691 "configure"
 #include "confdefs.h"
 extern short ospeed;
-int main() {
+int
+main ()
+{
 ospeed=5;
-; return 0; }
-EOF
-if { (eval echo configure:2144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3703: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3706: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3709: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3712: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cat >>confdefs.h <<\EOF
 #define NEED_OSPEED 1
 EOF
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking for /dev/ptc" 1>&6
-echo "configure:2158: checking for /dev/ptc" >&5
+{ echo "$as_me:3725: checking for /dev/ptc..." >&5
+echo "$as_me: checking for /dev/ptc..." >&6;}
 if test -r /dev/ptc; then
-cat >> confdefs.h <<\EOF
+cat >>confdefs.h <<\EOF
 #define HAVE_DEV_PTC 1
 EOF
 
 fi
 
-echo "checking for SVR4 ptys" 1>&6
-echo "configure:2167: checking for SVR4 ptys" >&5
+{ echo "$as_me:3734: checking for SVR4 ptys..." >&5
+echo "$as_me: checking for SVR4 ptys..." >&6;}
 if test -c /dev/ptmx ; then
-cat > conftest.$ac_ext <<EOF
-#line 2170 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 3738 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 ptsname(0);grantpt(0);unlockpt(0);
-; return 0; }
-EOF
-if { (eval echo configure:2177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3750: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3753: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3756: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3759: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define HAVE_SVR4_PTYS 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+
+for ac_func in getpt
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:3775: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3781 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+char (*f) ();
+
+int
+main ()
+{
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:3812: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3815: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:3818: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3821: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:3831: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+EOF
+
 fi
+done
 
-echo "checking for ptyranges" 1>&6
-echo "configure:2191: checking for ptyranges" >&5
+{ echo "$as_me:3841: checking for ptyranges..." >&5
+echo "$as_me: checking for ptyranges..." >&6;}
 if test -d /dev/ptym ; then
 pdir='/dev/ptym'
 else
 pdir='/dev'
 fi
-cat > conftest.$ac_ext <<EOF
-#line 2198 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 3849 "configure"
 #include "confdefs.h"
 #ifdef M_UNIX
    yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   ptys=`echo /dev/ptyp??`
 else
-  rm -rf conftest*
   ptys=`echo $pdir/pty??`
 fi
 rm -f conftest*
@@ -2214,24 +3864,26 @@ rm -f conftest*
 if test "$ptys" != "$pdir/pty??" ; then
 p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'`
 p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g'  | sort -u | tr -d '\012'`
-cat >> confdefs.h <<EOF
+cat >>confdefs.h <<EOF
 #define PTYRANGE0 "$p0"
 EOF
 
-cat >> confdefs.h <<EOF
+cat >>confdefs.h <<EOF
 #define PTYRANGE1 "$p1"
 EOF
 
 fi
 
-echo "checking default tty permissions/group" 1>&6
-echo "configure:2229: checking default tty permissions/group" >&5
+{ echo "$as_me:3877: checking default tty permissions/group..." >&5
+echo "$as_me: checking default tty permissions/group..." >&6;}
 rm -f conftest_grp
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:3881: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2235 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 3886 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -2262,19 +3914,28 @@ main()
   exit(0);
 }
 
-EOF
-if { (eval echo configure:2267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:3919: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:3922: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:3924: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:3927: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
     if test -f conftest_grp; then
 	ptygrp=`cat conftest_grp`
-	echo "- pty mode: 0620" 1>&6
+	echo "- pty mode: 0620, group: $ptygrp" 1>&6
 
-	cat >> confdefs.h <<\EOF
+	cat >>confdefs.h <<\EOF
 #define PTYMODE 0620
 EOF
 
-	cat >> confdefs.h <<EOF
+	cat >>confdefs.h <<EOF
 #define PTYGROUP $ptygrp
 EOF
 
@@ -2284,22 +3945,134 @@ EOF
     fi
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "- can't determine - assume ptys are world accessable" 1>&6
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 
+    WRITEPATH=''
+    XTERMPATH=''
+    # Extract the first word of "write", so it can be a program name with args.
+set dummy write; ac_word=$2
+echo "$as_me:3956: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_WRITEPATH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $WRITEPATH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_WRITEPATH="$WRITEPATH" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_WRITEPATH="$ac_dir/$ac_word"
+   echo "$as_me:3973: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
+
+  ;;
+esac
+fi
+WRITEPATH=$ac_cv_path_WRITEPATH
+
+if test -n "$WRITEPATH"; then
+  echo "$as_me:3984: result: $WRITEPATH" >&5
+echo "${ECHO_T}$WRITEPATH" >&6
+else
+  echo "$as_me:3987: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    # Extract the first word of "xterm", so it can be a program name with args.
+set dummy xterm; ac_word=$2
+echo "$as_me:3993: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_XTERMPATH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $XTERMPATH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XTERMPATH="$XTERMPATH" # Let the user override the test with a path.
+  ;;
+  *)
+  ac_save_IFS=$IFS; IFS=$ac_path_separator
+ac_dummy="$PATH"
+for ac_dir in $ac_dummy; do
+  IFS=$ac_save_IFS
+  test -z "$ac_dir" && ac_dir=.
+  if $as_executable_p "$ac_dir/$ac_word"; then
+   ac_cv_path_XTERMPATH="$ac_dir/$ac_word"
+   echo "$as_me:4010: found $ac_dir/$ac_word" >&5
+   break
+fi
+done
 
+  ;;
+esac
 fi
-rm -fr conftest*
+XTERMPATH=$ac_cv_path_XTERMPATH
+
+if test -n "$XTERMPATH"; then
+  echo "$as_me:4021: result: $XTERMPATH" >&5
+echo "${ECHO_T}$XTERMPATH" >&6
+else
+  echo "$as_me:4024: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
+    found=
+    if test -n "$WRITEPATH$XTERMPATH"; then
+      findfollow=
+      lsfollow=
+      found=`find $WRITEPATH $XTERMPATH -follow -print 2>/dev/null`
+      if test -n "$found"; then
+	findfollow=-follow
+	lsfollow=L
+      fi
+      if test -n "$XTERMPATH"; then
+	ptygrpn=`ls -l$lsfollow $XTERMPATH | sed -n -e 1p | $AWK '{print $4}'`
+	if test tty != "$ptygrpn"; then
+	  XTERMPATH=
+	fi
+      fi
+    fi
+    if test -n "$WRITEPATH$XTERMPATH"; then
+      found=`find $WRITEPATH $XTERMPATH $findfollow -perm -2000 -print`
+      if test -n "$found"; then
+	ptygrp=`ls -ln$lsfollow $found | sed -n -e 1p | $AWK '{print $4}'`
+	echo "- pty mode: 0620, group: $ptygrp" 1>&6
+
+	cat >>confdefs.h <<\EOF
+#define PTYMODE 0620
+EOF
+
+	cat >>confdefs.h <<EOF
+#define PTYGROUP $ptygrp
+EOF
+
+      else
+	echo "- ptys are world accessable" 1>&6
+
+      fi
+    else
+      echo "- can't determine - assume ptys are world accessable" 1>&6
+
+    fi
+
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
 rm -f conftest_grp
 
-echo "checking getutent" 1>&6
-echo "configure:2301: checking getutent" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2303 "configure"
+{ echo "$as_me:4072: checking getutent..." >&5
+echo "$as_me: checking getutent..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4075 "configure"
 #include "confdefs.h"
 
 #include <time.h> /* to get time_t on SCO */
@@ -2314,26 +4087,39 @@ cat > conftest.$ac_ext <<EOF
 #define pututline _pututline
 #endif
 
-int main() {
+int
+main ()
+{
 int x = DEAD_PROCESS; pututline((struct utmp *)0); getutent();
-; return 0; }
-EOF
-if { (eval echo configure:2322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4099: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4102: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4105: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4108: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define GETUTENT 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  olibs="$LIBS"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+olibs="$LIBS"
 LIBS="$LIBS -lgen"
-echo "checking getutent with -lgen" 1>&6
-echo "configure:2335: checking getutent with -lgen" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2337 "configure"
+{ echo "$as_me:4119: checking getutent with -lgen..." >&5
+echo "$as_me: checking getutent with -lgen..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4122 "configure"
 #include "confdefs.h"
 
 #include <time.h>
@@ -2348,30 +4134,43 @@ cat > conftest.$ac_ext <<EOF
 #define pututline _pututline
 #endif
 
-int main() {
+int
+main ()
+{
 int x = DEAD_PROCESS; pututline((struct utmp *)0); getutent();
-; return 0; }
-EOF
-if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4146: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4149: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4152: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4155: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define GETUTENT 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$olibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$olibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-rm -f conftest*
-echo "checking ut_host" 1>&6
-echo "configure:2373: checking ut_host" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2375 "configure"
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+{ echo "$as_me:4170: checking ut_host..." >&5
+echo "$as_me: checking ut_host..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4173 "configure"
 #include "confdefs.h"
 
 #include <time.h>
@@ -2383,139 +4182,187 @@ cat > conftest.$ac_ext <<EOF
 #include <utmp.h>
 #endif
 
-int main() {
+int
+main ()
+{
 struct utmp u; u.ut_host[0] = 0;
-; return 0; }
-EOF
-if { (eval echo configure:2391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4194: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4197: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4200: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4203: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define UTHOST 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-ac_safe=`echo "utempter.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for utempter.h""... $ac_c" 1>&6
-echo "configure:2404: checking for utempter.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:4214: checking for utempter.h" >&5
+echo $ECHO_N "checking for utempter.h... $ECHO_C" >&6
+if test "${ac_cv_header_utempter_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2409 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4220 "configure"
 #include "confdefs.h"
 #include <utempter.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2414: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+_ACEOF
+if { (eval echo "$as_me:4224: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:4230: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_utempter_h=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  ac_cv_header_utempter_h=no
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
+echo "$as_me:4249: result: $ac_cv_header_utempter_h" >&5
+echo "${ECHO_T}$ac_cv_header_utempter_h" >&6
+if test $ac_cv_header_utempter_h = yes; then
   have_utempter=yes
 else
-  echo "$ac_t""no" 1>&6
-have_utempter=no
+  have_utempter=no
 fi
 
 if test "$have_utempter" = yes; then
-  cat >> confdefs.h <<\EOF
+  cat >>confdefs.h <<\EOF
 #define HAVE_UTEMPTER 1
 EOF
 
   LIBS="$LIBS -lutempter"
 fi
 
-echo "checking for libutil(s)" 1>&6
-echo "configure:2445: checking for libutil(s)" >&5
+{ echo "$as_me:4265: checking for libutil(s)..." >&5
+echo "$as_me: checking for libutil(s)..." >&6;}
 test -f /usr/lib/libutils.a && LIBS="$LIBS -lutils"
 test -f /usr/lib/libutil.a && LIBS="$LIBS -lutil"
 
-echo "checking getloadavg" 1>&6
-echo "configure:2450: checking getloadavg" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2452 "configure"
+{ echo "$as_me:4270: checking getloadavg..." >&5
+echo "$as_me: checking getloadavg..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4273 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 getloadavg((double *)0, 0);
-; return 0; }
-EOF
-if { (eval echo configure:2459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4285: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4288: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4291: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4294: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define LOADAV_GETLOADAVG 1
 EOF
  load=1
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  if test -f /usr/lib/libkvm.a ; then
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+if test -f /usr/lib/libkvm.a ; then
 olibs="$LIBS"
 LIBS="$LIBS -lkvm"
-echo "checking getloadavg with -lkvm" 1>&6
-echo "configure:2473: checking getloadavg with -lkvm" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2475 "configure"
+{ echo "$as_me:4306: checking getloadavg with -lkvm..." >&5
+echo "$as_me: checking getloadavg with -lkvm..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4309 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 getloadavg((double *)0, 0);
-; return 0; }
-EOF
-if { (eval echo configure:2482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4321: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4324: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4327: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4330: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define LOADAV_GETLOADAVG 1
 EOF
  load=1
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$olibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$olibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 if test -z "$load" ; then
-cat > conftest.$ac_ext <<EOF
-#line 2502 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 4349 "configure"
 #include "confdefs.h"
 #if defined(NeXT) || defined(apollo) || defined(linux)
   yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   load=1
 fi
 rm -f conftest*
 
 fi
 if test -z "$load" ; then
-echo "checking for kernelfile" 1>&6
-echo "configure:2519: checking for kernelfile" >&5
+{ echo "$as_me:4364: checking for kernelfile..." >&5
+echo "$as_me: checking for kernelfile..." >&6;}
 for core in /unix /vmunix /dynix /hp-ux /xelos /dev/ksyms /kernel/unix /kernel/genunix /unicos /mach /netbsd /386bsd /dgux /bsd /stand/vmunix; do
   if test -f $core || test -c $core; then
     break
@@ -2528,72 +4375,93 @@ else
   echo "- using kernelfile '$core'" 1>&6
 
   if test -r $core ; then
-  cat >> confdefs.h <<EOF
+  cat >>confdefs.h <<EOF
 #define LOADAV_UNIX "$core"
 EOF
 
-  ac_safe=`echo "nlist.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for nlist.h""... $ac_c" 1>&6
-echo "configure:2538: checking for nlist.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  echo "$as_me:4382: checking for nlist.h" >&5
+echo $ECHO_N "checking for nlist.h... $ECHO_C" >&6
+if test "${ac_cv_header_nlist_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2543 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4388 "configure"
 #include "confdefs.h"
 #include <nlist.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+_ACEOF
+if { (eval echo "$as_me:4392: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:4398: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_cv_header_nlist_h=yes
+else
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  ac_cv_header_nlist_h=no
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
+echo "$as_me:4417: result: $ac_cv_header_nlist_h" >&5
+echo "${ECHO_T}$ac_cv_header_nlist_h" >&6
+if test $ac_cv_header_nlist_h = yes; then
+  cat >>confdefs.h <<\EOF
 #define NLIST_STRUCT 1
 EOF
 
-     echo "checking n_un in struct nlist" 1>&6
-echo "configure:2569: checking n_un in struct nlist" >&5
-     cat > conftest.$ac_ext <<EOF
-#line 2571 "configure"
+     { echo "$as_me:4424: checking n_un in struct nlist..." >&5
+echo "$as_me: checking n_un in struct nlist..." >&6;}
+     cat >conftest.$ac_ext <<_ACEOF
+#line 4427 "configure"
 #include "confdefs.h"
 #include <nlist.h>
-int main() {
+int
+main ()
+{
 struct nlist n; n.n_un.n_name = 0;
-; return 0; }
-EOF
-if { (eval echo configure:2578: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4439: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4442: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4445: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4448: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define NLIST_NAME_UNION 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-else
-  echo "$ac_t""no" 1>&6
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
-
-  echo "checking for nlist declaration" 1>&6
-echo "configure:2595: checking for nlist declaration" >&5
-  cat > conftest.$ac_ext <<EOF
-#line 2597 "configure"
+  { echo "$as_me:4461: checking for nlist declaration..." >&5
+echo "$as_me: checking for nlist declaration..." >&6;}
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4464 "configure"
 #include "confdefs.h"
 
 #ifdef NLIST_STRUCT
@@ -2602,26 +4470,27 @@ echo "configure:2595: checking for nlist declaration" >&5
 # include <a.out.h>
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "nlist(( |	)( |	)*.*\(|\()" >/dev/null 2>&1; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  cat >>confdefs.h <<\EOF
 #define NLIST_DECLARED 1
 EOF
 
 fi
 rm -f conftest*
 
-
-  echo "checking for avenrun symbol" 1>&6
-echo "configure:2619: checking for avenrun symbol" >&5
-  for av in avenrun _avenrun _Loadavg ; do
+  { echo "$as_me:4483: checking for avenrun symbol..." >&5
+echo "$as_me: checking for avenrun symbol..." >&6;}
+  nlist64=
+  for av in avenrun _avenrun _Loadavg avenrun _avenrun _Loadavg; do
   if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:4488: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2625 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4493 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -2631,11 +4500,7 @@ else
 #include <a.out.h>
 #endif
 
-#ifdef __sgi
-# if _MIPS_SZLONG == 64 || (defined(_MIPS_ISA) && _MIPS_ISA > 2)
-#  define nlist nlist64
-# endif
-#endif
+$nlist64
 
 struct nlist nl[2];
 
@@ -2655,18 +4520,30 @@ main()
     exit(1);
   exit(0);
 }
-  
-EOF
-if { (eval echo configure:2661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:4526: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4529: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:4531: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4534: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   avensym=$av;break
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
+  if test "$av" = _Loadavg; then
+    nlist64='#define nlist nlist64'
+  fi
   done
   if test -z "$avensym" ; then
     echo "- no avenrun symbol found" 1>&6
@@ -2674,10 +4551,18 @@ fi
   else
     echo "- using avenrun symbol '$avensym'" 1>&6
 
-    cat >> confdefs.h <<EOF
+    cat >>confdefs.h <<EOF
 #define LOADAV_AVENRUN "$avensym"
 EOF
 
+    if test -n "$nlist64"; then
+      echo "- used nlist64 to find it" 1>&6
+
+      cat >>confdefs.h <<\EOF
+#define LOADAV_USE_NLIST64 1
+EOF
+
+    fi
     load=1
   fi
   else
@@ -2700,13 +4585,14 @@ fi
 fi
 
 cat > conftest.c <<EOF
+#include "confdefs.h"
 
 #include <sys/types.h>
 #include <sys/param.h>
 
 _CUT_HERE_
 
-#if ((defined(hp300) && !defined(__hpux)) || defined(sun) || (defined(ultrix) && defined(mips)) || defined(_SEQUENT_) || defined(sgi) || defined(SVR4) || defined(sony_news) || !(defined(__osf__) && defined(__alpha)) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX) || defined(m88k))
+#if !defined(LOADAV_GETLOADAVG) && ((defined(hp300) && !defined(__hpux)) || defined(sun) || (defined(ultrix) && defined(mips)) || defined(_SEQUENT_) || defined(sgi) || (defined(SVR4) && !defined(__hpux)) || defined(sony_news) || (!defined(__osf__) && defined(__alpha)) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX) || defined(m88k))
 loadtype=long
 # if defined(apollo) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX)
 loadscale=65536
@@ -2738,24 +4624,23 @@ loadnum=3
 #endif
 
 EOF
-eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' > conftest.out"
+eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' -e 's/ //g' > conftest.out"
 . ./conftest.out
 rm -f conftest*
 
-
-if test -n "$load" ; then cat >> confdefs.h <<\EOF
+if test -n "$load" ; then cat >>confdefs.h <<\EOF
 #define LOADAV 1
 EOF
  fi
-if test -n "$loadtype" ; then cat >> confdefs.h <<EOF
+if test -n "$loadtype" ; then cat >>confdefs.h <<EOF
 #define LOADAV_TYPE $loadtype
 EOF
  fi
-if test -n "$loadnum" ; then cat >> confdefs.h <<EOF
+if test -n "$loadnum" ; then cat >>confdefs.h <<EOF
 #define LOADAV_NUM $loadnum
 EOF
  fi
-if test -n "$loadscale" ; then cat >> confdefs.h <<EOF
+if test -n "$loadscale" ; then cat >>confdefs.h <<EOF
 #define LOADAV_SCALE $loadscale
 EOF
  fi
@@ -2764,17 +4649,16 @@ if test -n "$posix" ; then
 
 echo "assuming posix signal definition" 1>&6
 
-cat >> confdefs.h <<\EOF
+cat >>confdefs.h <<\EOF
 #define SIGVOID 1
 EOF
 
-
 else
 
-echo "checking return type of signal handlers" 1>&6
-echo "configure:2776: checking return type of signal handlers" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2778 "configure"
+{ echo "$as_me:4658: checking return type of signal handlers..." >&5
+echo "$as_me: checking return type of signal handlers..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4661 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2782,31 +4666,47 @@ cat > conftest.$ac_ext <<EOF
 #undef signal
 #endif
 extern void (*signal ()) ();
-int main() {
+int
+main ()
+{
 int i;
-; return 0; }
-EOF
-if { (eval echo configure:2790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:4678: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:4681: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:4684: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4687: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define SIGVOID 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-echo "checking sigset" 1>&6
-echo "configure:2802: checking sigset" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2804 "configure"
+rm -f conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:4698: checking sigset..." >&5
+echo "$as_me: checking sigset..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4701 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
 #include <signal.h>
 
-int main() {
+int
+main ()
+{
 
 #ifdef SIGVOID
 sigset(0, (void (*)())0);
@@ -2814,26 +4714,40 @@ sigset(0, (void (*)())0);
 sigset(0, (int (*)())0);
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4722: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4725: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4728: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4731: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define USESIGSET 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
-echo "checking signal implementation" 1>&6
-echo "configure:2832: checking signal implementation" >&5
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+{ echo "$as_me:4742: checking signal implementation..." >&5
+echo "$as_me: checking signal implementation..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:4745: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2837 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 4750 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -2869,146 +4783,208 @@ main()
   exit(0);
 }
 
-EOF
-if { (eval echo configure:2874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:4788: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4791: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:4793: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4796: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  cat >> confdefs.h <<\EOF
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+cat >>confdefs.h <<\EOF
 #define SYSVSIGS 1
 EOF
 
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
 fi
 
-
-echo "checking for crypt and sec libraries" 1>&6
-echo "configure:2894: checking for crypt and sec libraries" >&5
+{ echo "$as_me:4813: checking for crypt and sec libraries..." >&5
+echo "$as_me: checking for crypt and sec libraries..." >&6;}
 test -f /lib/libcrypt_d.a || test -f /usr/lib/libcrypt_d.a && LIBS="$LIBS -lcrypt_d"
 oldlibs="$LIBS"
 LIBS="$LIBS -lcrypt"
-echo "checking crypt" 1>&6
-echo "configure:2899: checking crypt" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2901 "configure"
+{ echo "$as_me:4818: checking crypt..." >&5
+echo "$as_me: checking crypt..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4821 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
-; return 0; }
-EOF
-if { (eval echo configure:2908: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4833: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4836: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4839: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4842: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 test -f /lib/libsec.a || test -f /usr/lib/libsec.a && LIBS="$LIBS -lsec"
 test -f /lib/libshadow.a || test -f /usr/lib/libshadow.a && LIBS="$LIBS -lshadow"
 oldlibs="$LIBS"
 LIBS="$LIBS -lsun"
-echo "checking IRIX sun library" 1>&6
-echo "configure:2922: checking IRIX sun library" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2924 "configure"
+{ echo "$as_me:4855: checking IRIX sun library..." >&5
+echo "$as_me: checking IRIX sun library..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4858 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 
-; return 0; }
-EOF
-if { (eval echo configure:2931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4870: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4873: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4876: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4879: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="$oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking syslog" 1>&6
-echo "configure:2942: checking syslog" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2944 "configure"
+{ echo "$as_me:4889: checking syslog..." >&5
+echo "$as_me: checking syslog..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4892 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 closelog();
-; return 0; }
-EOF
-if { (eval echo configure:2951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4904: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4907: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4910: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4913: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  oldlibs="$LIBS"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+oldlibs="$LIBS"
 LIBS="$LIBS -lbsd"
-echo "checking syslog in libbsd.a" 1>&6
-echo "configure:2960: checking syslog in libbsd.a" >&5
-cat > conftest.$ac_ext <<EOF
-#line 2962 "configure"
+{ echo "$as_me:4921: checking syslog in libbsd.a..." >&5
+echo "$as_me: checking syslog in libbsd.a..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4924 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 closelog();
-; return 0; }
-EOF
-if { (eval echo configure:2969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:4936: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:4939: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:4942: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:4945: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   echo "- found." 1>&6
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  LIBS="oldlibs"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+LIBS="$oldlibs"
 echo "- bad news: syslog missing." 1>&6
- cat >> confdefs.h <<\EOF
+ cat >>confdefs.h <<\EOF
 #define NOSYSLOG 1
 EOF
 
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-cat > conftest.$ac_ext <<EOF
-#line 2989 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 4964 "configure"
 #include "confdefs.h"
 #ifdef M_UNIX
    yes;
 #endif
 
-EOF
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
   LIBS="$LIBS -lsocket -lcrypt_i"
 fi
 rm -f conftest*
 
-
-echo "checking wait union" 1>&6
-echo "configure:3005: checking wait union" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3007 "configure"
+{ echo "$as_me:4977: checking wait union..." >&5
+echo "$as_me: checking wait union..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 4980 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
 
-int main() {
+int
+main ()
+{
 
   union wait x;
   int y;
@@ -3016,120 +4992,184 @@ int main() {
   y = WEXITSTATUS(x);
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:3022: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5000: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5003: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5006: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5009: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define BSDWAIT 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 if test -z "$butterfly"; then
-echo "checking for termio or termios" 1>&6
-echo "configure:3036: checking for termio or termios" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3038 "configure"
+{ echo "$as_me:5022: checking for termio or termios..." >&5
+echo "$as_me: checking for termio or termios..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 5025 "configure"
 #include "confdefs.h"
 #include <termio.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+_ACEOF
+if { (eval echo "$as_me:5029: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:5035: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  cat >>confdefs.h <<\EOF
 #define TERMIO 1
 EOF
 
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
-  rm -rf conftest*
   if test -n "$posix"; then
-cat > conftest.$ac_ext <<EOF
-#line 3058 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 5055 "configure"
 #include "confdefs.h"
 #include <termios.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+_ACEOF
+if { (eval echo "$as_me:5059: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:5065: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  cat >>confdefs.h <<\EOF
 #define TERMIO 1
 EOF
 
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
+  echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5
+
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
 
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
 fi
 
-echo "checking getspnam" 1>&6
-echo "configure:3084: checking getspnam" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3086 "configure"
+{ echo "$as_me:5092: checking getspnam..." >&5
+echo "$as_me: checking getspnam..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 5095 "configure"
 #include "confdefs.h"
 #include <shadow.h>
-int main() {
+int
+main ()
+{
 getspnam("x");
-; return 0; }
-EOF
-if { (eval echo configure:3093: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5107: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5110: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5113: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5116: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define SHADOWPW 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking getttyent" 1>&6
-echo "configure:3106: checking getttyent" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3108 "configure"
+{ echo "$as_me:5128: checking getttyent..." >&5
+echo "$as_me: checking getttyent..." >&6;}
+cat >conftest.$ac_ext <<_ACEOF
+#line 5131 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 getttyent();
-; return 0; }
-EOF
-if { (eval echo configure:3115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5143: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5146: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5149: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5152: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define GETTTYENT 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
-echo "checking whether memcpy/memmove/bcopy handles overlapping arguments" 1>&6
-echo "configure:3128: checking whether memcpy/memmove/bcopy handles overlapping arguments" >&5
+{ echo "$as_me:5164: checking whether memcpy/memmove/bcopy handles overlapping arguments..." >&5
+echo "$as_me: checking whether memcpy/memmove/bcopy handles overlapping arguments..." >&6;}
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:5167: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 3133 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5172 "configure"
 #include "confdefs.h"
 
 main() {
@@ -3144,26 +5184,37 @@ main() {
     exit(1);
   exit(0); /* libc version works properly.  */
 }
-EOF
-if { (eval echo configure:3149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:5189: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5192: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:5194: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5197: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define USEBCOPY 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:5212: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 3167 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5217 "configure"
 #include "confdefs.h"
 
 #define bcopy(s,d,l) memmove(d,s,l)
@@ -3179,27 +5230,37 @@ main() {
     exit(1);
   exit(0); /* libc version works properly.  */
 }
-EOF
-if { (eval echo configure:3184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:5235: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5238: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:5240: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5243: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define USEMEMMOVE 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
-
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:5258: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 3203 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5263 "configure"
 #include "confdefs.h"
 
 #define bcopy(s,d,l) memcpy(d,s,l)
@@ -3215,683 +5276,1454 @@ main() {
     exit(1);
   exit(0); /* libc version works properly.  */
 }
-EOF
-if { (eval echo configure:3220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:5281: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5284: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:5286: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5289: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  cat >>confdefs.h <<\EOF
 #define USEMEMCPY 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
-
-echo $ac_n "checking long file names""... $ac_c" 1>&6
-echo "configure:3235: checking long file names" >&5
+echo "$as_me:5303: checking long file names" >&5
+echo $ECHO_N "checking long file names... $ECHO_C" >&6
 (echo 1 > /tmp/conftest9012345) 2>/dev/null
 (echo 2 > /tmp/conftest9012346) 2>/dev/null
 val=`cat /tmp/conftest9012345 2>/dev/null`
 if test -f /tmp/conftest9012345 && test "$val" = 1; then
-echo "$ac_t""yes" 1>&6
+echo "$as_me:5309: result: yes" >&5
+echo "${ECHO_T}yes" >&6
 else
-echo "$ac_t""no" 1>&6
-cat >> confdefs.h <<\EOF
+echo "$as_me:5312: result: no" >&5
+echo "${ECHO_T}no" >&6
+cat >>confdefs.h <<\EOF
 #define NAME_MAX 14
 EOF
 
 fi
 rm -f /tmp/conftest*
 
-echo $ac_n "checking for vsprintf""... $ac_c" 1>&6
-echo "configure:3251: checking for vsprintf" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3253 "configure"
+echo "$as_me:5321: checking for vsprintf" >&5
+echo $ECHO_N "checking for vsprintf... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 5324 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 vsprintf(0,0,0);
-; return 0; }
-EOF
-if { (eval echo configure:3260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5336: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5339: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5342: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5345: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:5347: result: yes" >&5
+echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
 #define USEVARARGS 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:5355: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:3279: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3284 "configure"
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+echo "$as_me:5363: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5369 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:3292: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:5384: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:5387: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:5390: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5393: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_Header=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
+echo "$as_me:5403: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
 EOF
- ac_header_dirent=$ac_hdr; break
-else
-  echo "$ac_t""no" 1>&6
+
+ac_header_dirent=$ac_hdr; break
 fi
+
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:3317: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  echo "$as_me:5416: checking for opendir in -ldir" >&5
+echo $ECHO_N "checking for opendir in -ldir... $ECHO_C" >&6
+if test "${ac_cv_lib_dir_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_save_LIBS="$LIBS"
+  ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 3325 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 5424 "configure"
 #include "confdefs.h"
+
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:3336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5443: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5446: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5449: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5452: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dir_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_dir_opendir=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:5463: result: $ac_cv_lib_dir_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_dir_opendir" >&6
+if test $ac_cv_lib_dir_opendir = yes; then
   LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
 fi
 
 else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:3358: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  echo "$as_me:5470: checking for opendir in -lx" >&5
+echo $ECHO_N "checking for opendir in -lx... $ECHO_C" >&6
+if test "${ac_cv_lib_x_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_save_LIBS="$LIBS"
+  ac_check_lib_save_LIBS=$LIBS
 LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 3366 "configure"
+cat >conftest.$ac_ext <<_ACEOF
+#line 5478 "configure"
 #include "confdefs.h"
+
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:3377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5497: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5500: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5503: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5506: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_x_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_x_opendir=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:5517: result: $ac_cv_lib_x_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_x_opendir" >&6
+if test $ac_cv_lib_x_opendir = yes; then
   LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
 fi
 
 fi
 
-
-echo $ac_n "checking for setenv""... $ac_c" 1>&6
-echo "configure:3401: checking for setenv" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3403 "configure"
+echo "$as_me:5525: checking for setenv" >&5
+echo $ECHO_N "checking for setenv... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 5528 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 setenv((char *)0,(char *)0);unsetenv((char *)0);
-; return 0; }
-EOF
-if { (eval echo configure:3410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5540: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5543: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5546: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5549: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:5551: result: yes" >&5
+echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
 #define USESETENV 1
 EOF
 
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for putenv""... $ac_c" 1>&6
-echo "configure:3422: checking for putenv" >&5
-cat > conftest.$ac_ext <<EOF
-#line 3424 "configure"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:5559: result: no" >&5
+echo "${ECHO_T}no" >&6
+echo "$as_me:5561: checking for putenv" >&5
+echo $ECHO_N "checking for putenv... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 5564 "configure"
 #include "confdefs.h"
 
-int main() {
+int
+main ()
+{
 putenv((char *)0);unsetenv((char *)0);
-; return 0; }
-EOF
-if { (eval echo configure:3431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6 
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5576: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5579: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5582: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5585: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:5587: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:5592: result: no" >&5
+echo "${ECHO_T}no" >&6;cat >>confdefs.h <<\EOF
 #define NEEDPUTENV 1
 EOF
 
-
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+echo "$as_me:5601: checking for nl_langinfo(CODESET)" >&5
+echo $ECHO_N "checking for nl_langinfo(CODESET)... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line 5604 "configure"
+#include "confdefs.h"
+
+#include <langinfo.h>
 
-for ac_func in rename fchmod fchown strerror lstat _exit utimes vsnprintf getcwd
+int
+main ()
+{
+nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5618: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5621: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5624: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5627: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:5629: result: yes" >&5
+echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
+#define HAVE_NL_LANGINFO 1
+EOF
+
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:5637: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+for ac_func in rename fchmod fchown strerror lstat _exit utimes vsnprintf getcwd setlocale strftime
 do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3451: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3456 "configure"
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:5645: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5651 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
+    which can conflict with char $ac_func (); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+char (*f) ();
 
+int
+main ()
+{
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
-; return 0; }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5682: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5685: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5688: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5691: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:5701: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 EOF
-if { (eval echo configure:3479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
+
+fi
+done
+
+# Check whether --enable-pam or --disable-pam was given.
+if test "${enable_pam+set}" = set; then
+  enableval="$enable_pam"
+
+fi;
+if test "$enable_pam" = "yes"; then
+    echo "$as_me:5717: checking for PAM support" >&5
+echo $ECHO_N "checking for PAM support... $ECHO_C" >&6
+    oldlibs="$LIBS"
+    LIBS="$LIBS -lpam"
+    cat >conftest.$ac_ext <<_ACEOF
+#line 5722 "configure"
+#include "confdefs.h"
+#include <security/pam_appl.h>
+int
+main ()
+{
+
+	pam_start(0, 0, 0, 0);
+	pam_authenticate(0, 0);
+	pam_end(0,0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:5738: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5741: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:5744: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5747: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:5749: result: yes" >&5
+echo "${ECHO_T}yes" >&6;cat >>confdefs.h <<\EOF
+#define USE_PAM 1
+EOF
+
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:5757: result: no" >&5
+echo "${ECHO_T}no" >&6;LIBS="$oldlibs"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
+# Check whether --enable-use_locale or --disable-use_locale was given.
+if test "${enable_use_locale+set}" = set; then
+  enableval="$enable_use_locale"
+
+fi;
+if test "$enable_use_locale" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define USE_LOCALE 1
 EOF
- 
-else
-  echo "$ac_t""no" 1>&6
+
 fi
-done
+# Check whether --enable-telnet or --disable-telnet was given.
+if test "${enable_telnet+set}" = set; then
+  enableval="$enable_telnet"
+
+fi;
+if test "$enable_telnet" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define BUILTIN_TELNET 1
+EOF
+
+fi
+# Check whether --enable-colors256 or --disable-colors256 was given.
+if test "${enable_colors256+set}" = set; then
+  enableval="$enable_colors256"
+
+fi;
+if test "$enable_colors256" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define COLORS256 1
+EOF
+
+fi
+# Check whether --enable-rxvt_osc or --disable-rxvt_osc was given.
+if test "${enable_rxvt_osc+set}" = set; then
+  enableval="$enable_rxvt_osc"
+
+fi;
+if test "$enable_rxvt_osc" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define RXVT_OSC 1
+EOF
 
+fi
 
+if test -z "$old_CFLAGS"; then
+  if test "x$CFLAGS" = "x-g"; then
+    CFLAGS="-O"
+  fi
+fi
 test -n "$seqptx" && LIBS="-ltermcap -lc -lsocket -linet -lnsl -lsec -lseq"
 
 if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+  { { echo "$as_me:5816: error: cannot run test program while cross compiling" >&5
+echo "$as_me: error: cannot run test program while cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
 else
-  cat > conftest.$ac_ext <<EOF
-#line 3510 "configure"
+  cat >conftest.$ac_ext <<_ACEOF
+#line 5821 "configure"
 #include "confdefs.h"
 main(){exit(0);}
-EOF
-if { (eval echo configure:3514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:5826: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:5829: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:5831: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:5834: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  { echo "configure: error: Can't run the compiler - internal error. Sorry." 1>&2; exit 1; }
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+{ { echo "$as_me:5841: error: Can't run the compiler - internal error. Sorry." >&5
+echo "$as_me: error: Can't run the compiler - internal error. Sorry." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-rm -fr conftest*
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
+ETCSCREENRC="\"/usr/local/etc/screenrc\""
 if test -n "$prefix"; then
-cat >> confdefs.h <<EOF
-#define ETCSCREENRC "$prefix/etc/screenrc"
+ETCSCREENRC="\"$prefix/etc/screenrc\""
+fi
+echo "$as_me:5852: checking for the global screenrc file" >&5
+echo $ECHO_N "checking for the global screenrc file... $ECHO_C" >&6
+
+# Check whether --with-sys-screenrc or --without-sys-screenrc was given.
+if test "${with_sys_screenrc+set}" = set; then
+  withval="$with_sys_screenrc"
+   ETCSCREENRC="\"${withval}\""
+fi;
+cat >>confdefs.h <<EOF
+#define ETCSCREENRC $ETCSCREENRC
 EOF
 
+echo "$as_me:5864: result: $ETCSCREENRC" >&5
+echo "${ECHO_T}$ETCSCREENRC" >&6
+
+SCREENENCODINGS="\"/usr/local/lib/screen/utf8encodings\""
+if test -n "$datadir"; then
+eval SCREENENCODINGS="$datadir/screen/utf8encodings"
+SCREENENCODINGS="\"$SCREENENCODINGS\""
 fi
+echo "$as_me:5872: checking for the utf8-encodings location" >&5
+echo $ECHO_N "checking for the utf8-encodings location... $ECHO_C" >&6
+cat >>confdefs.h <<EOF
+#define SCREENENCODINGS $SCREENENCODINGS
+EOF
 
-trap '' 1 2 15
-cat > confcache <<\EOF
+echo "$as_me:5878: result: $SCREENENCODINGS" >&5
+echo "${ECHO_T}$SCREENENCODINGS" >&6
+
+ac_config_files="$ac_config_files Makefile doc/Makefile"
+ac_config_commands="$ac_config_commands default"
+cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
 #
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
 #
-EOF
+# `ac_cv_env_foo' variables (set or unset) will be overriden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
 # So, don't put newlines in cache variables' values.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set) 2>&1` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+        "s/'/'\\\\''/g;
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if cmp -s $cache_file confcache; then :; else
   if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
   else
     echo "not updating unwritable cache $cache_file"
   fi
 fi
 rm -f confcache
 
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[ 	]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[ 	]*$//;
+}'
 fi
 
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
 DEFS=-DHAVE_CONFIG_H
 
-# Without the "./", some shells look in PATH for config.status.
 : ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:5962: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
 # Generated automatically by configure.
 # Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
 # Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
+# configure, is in config.log if it exists.
 
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
+debug=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+ac_cs_invocation="\$0 \$@"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Name of the executable.
+as_me=`echo "$0" |sed 's,.*[\\/],,'`
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+as_executable_p="test -f"
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+# NLS nuisances.
+$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
+$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
+$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
+$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
+$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
+$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
+$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
+$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }
+
+exec 6>&1
+
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\EOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+EOF
+
+cat >>$CONFIG_STATUS <<EOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.52,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+INSTALL="$INSTALL"
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
 do
-  case "\$ac_option" in
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    shift
+    set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
+    shift
+    ;;
+  -*);;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_need_defaults=false;;
+  esac
+
+  case $1 in
+  # Handling of the options.
+EOF
+cat >>$CONFIG_STATUS <<EOF
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.12"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
+    echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
+    exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:6138: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    shift
+    CONFIG_FILES="$CONFIG_FILES $1"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $1"
+    ac_need_defaults=false;;
+
+  # This is an error.
+  -*) { { echo "$as_me:6157: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
   esac
+  shift
 done
 
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
+exec 5>>config.log
+cat >&5 << _ACEOF
+
+## ----------------------- ##
+## Running config.status.  ##
+## ----------------------- ##
 
-trap 'rm -fr `echo "Makefile doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+This file was extended by $as_me 2.52, executed with
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  > $ac_cs_invocation
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+
+_ACEOF
 EOF
-cat >> $CONFIG_STATUS <<EOF
 
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@VERSION@%$VERSION%g
-s%@SCREEN@%$SCREEN%g
-s%@GZIP@%$GZIP%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@AWK@%$AWK%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
+cat >>$CONFIG_STATUS <<\EOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+  "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+  *) { { echo "$as_me:6196: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+: ${TMPDIR=/tmp}
+{
+  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=$TMPDIR/cs$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
+   { (exit 1); exit 1; }
+}
 
-CEOF
 EOF
 
-cat >> $CONFIG_STATUS <<\EOF
+cat >>$CONFIG_STATUS <<EOF
 
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@DEFS@,$DEFS,;t t
+s,@LIBS@,$LIBS,;t t
+s,@VERSION@,$VERSION,;t t
+s,@SCREEN@,$SCREEN,;t t
+s,@GZIP@,$GZIP,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@AWK@,$AWK,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@WRITEPATH@,$WRITEPATH,;t t
+s,@XTERMPATH@,$XTERMPATH,;t t
+CEOF
+
+EOF
+
+  cat >>$CONFIG_STATUS <<\EOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
     else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
     fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
   fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
+fi # test -n "$CONFIG_FILES"
 
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
 EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+cat >>$CONFIG_STATUS <<\EOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
   esac
 
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    { case "$ac_dir" in
+  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
+  *)                      as_incr_dir=.;;
+esac
+as_dummy="$ac_dir"
+for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
+  case $as_mkdir_dir in
+    # Skip DOS drivespec
+    ?:) as_incr_dir=$as_mkdir_dir ;;
+    *)
+      as_incr_dir=$as_incr_dir/$as_mkdir_dir
+      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
+    ;;
+  esac
+done; }
+
+    ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`"
     # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+    ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
   else
     ac_dir_suffix= ac_dots=
   fi
 
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  case $srcdir in
+  .)  ac_srcdir=.
+      if test -z "$ac_dots"; then
+         ac_top_srcdir=.
+      else
+         ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
+      fi ;;
+  [\\/]* | ?:[\\/]* )
+      ac_srcdir=$srcdir$ac_dir_suffix;
+      ac_top_srcdir=$srcdir ;;
   *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+    ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_dots$srcdir ;;
   esac
 
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_dots$INSTALL ;;
   esac
 
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:6409: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated automatically by config.status.  */
+  configure_input="Generated automatically from `echo $ac_file_in |
+                                                 sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:6427: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:6440: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+EOF
+cat >>$CONFIG_STATUS <<EOF
+  sed "$ac_vpsub
+$extrasub
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@INSTALL@,$ac_INSTALL,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+EOF
+cat >>$CONFIG_STATUS <<\EOF
 
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
+#
+# CONFIG_HEADER section.
+#
 
 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
 # NAME is the cpp macro being defined and VALUE is the value it is being given.
 #
 # ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
+ac_dA='s,^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='[ 	].*$,\1#\2'
+ac_dC=' '
+ac_dD=',;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='$,\1#\2define\3'
 ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
+ac_uD=',;t'
 
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
   esac
 
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
+  test x"$ac_file" != x- && { echo "$as_me:6501: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:6512: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:6525: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+  # Remove the trailing spaces.
+  sed 's/[ 	]*$//' $ac_file_inputs >$tmp/in
+
+EOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# And first: Protect against being on the right side of a sed subst in
+# config.status.  Protect against being in an unquoted here document
+# in config.status.
+rm -f conftest.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\EOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\(\([^ 	(][^ 	(]*\)([^)]*)\)[ 	]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp
+t end
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+EOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f confdef2sed.sed
 
 # This sed command replaces #undef with comments.  This is necessary, for
 # example, in the case of _POSIX_SOURCE, which is predefined and required
 # on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+cat >>conftest.undefs <<\EOF
+s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
 EOF
 
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if egrep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $tmp/defines.sed.
+  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#define' lines.
+  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # egrep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
 
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
 rm -f conftest.tail
-while :
+while grep . conftest.undefs >/dev/null
 do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  # Write a limited-size here document to $tmp/undefs.sed.
+  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#undef'
+  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
   echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
+  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
 done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\EOF
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated automatically by config.status.  */
+  if test x"$ac_file" = x-; then
+    echo "/* Generated automatically by configure.  */" >$tmp/config.h
   else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+    echo "/* $ac_file.  Generated automatically by configure.  */" >$tmp/config.h
+  fi
+  cat $tmp/in >>$tmp/config.h
+  rm -f $tmp/in
+  if test x"$ac_file" != x-; then
+    if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
+      { echo "$as_me:6642: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
+        { case "$ac_dir" in
+  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
+  *)                      as_incr_dir=.;;
+esac
+as_dummy="$ac_dir"
+for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
+  case $as_mkdir_dir in
+    # Skip DOS drivespec
+    ?:) as_incr_dir=$as_mkdir_dir ;;
+    *)
+      as_incr_dir=$as_incr_dir/$as_mkdir_dir
+      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
+    ;;
+  esac
+done; }
+
+      fi
+      rm -f $ac_file
+      mv $tmp/config.h $ac_file
     fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
+  else
+    cat $tmp/config.h
+    rm -f $tmp/config.h
   fi
-fi; done
-
+done
 EOF
-cat >> $CONFIG_STATUS <<EOF
+cat >>$CONFIG_STATUS <<\EOF
 
-EOF
-cat >> $CONFIG_STATUS <<\EOF
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
 
+  case $ac_dest in
+    default )
 # a hook for preserving undef directive in config.h
 mv config.h conftest
 sed -e 's@^\(.*\)defin.\( .*\) .*/\*\(.*KEEP_UNDEF_HERE\)@\1undef\2	/\*\3@' < conftest > config.h
 rm -f conftest
+ ;;
+  esac
+done
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
 
-exit 0
+{ (exit 0); exit 0; }
 EOF
 chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
+ac_clean_files=$ac_clean_files_save
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
 
 echo ""
 if test -z "$AWK"; then
diff --git a/configure.in b/configure.in
index f10734d..98dd2cf 100644
--- a/configure.in
+++ b/configure.in
@@ -14,11 +14,12 @@ dnl Define some useful macros
 dnl
 AC_DEFUN(AC_PROGRAM_SOURCE,
 [AC_REQUIRE([AC_PROG_CPP])AC_PROVIDE([$0])cat > conftest.c <<EOF
+#include "confdefs.h"
 [$1]
 _CUT_HERE_
 [$2]
 EOF
-eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' > conftest.out"
+eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' -e 's/ //g' > conftest.out"
 . ./conftest.out
 rm -f conftest*
 ])dnl
@@ -39,6 +40,7 @@ AC_SUBST(VERSION)
 AC_PREFIX_PROGRAM(screen)
 AC_PREFIX_PROGRAM(gzip)
 
+old_CFLAGS="$CFLAGS"
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
@@ -78,6 +80,26 @@ AC_CHECKING(for buggy tools)
 sh etc/toolcheck 1>&AC_FD_MSG
 fi
 
+
+
+dnl SOCKDIR
+AC_MSG_CHECKING(if a system-wide socket dir should be used) 
+AC_ARG_ENABLE(socket-dir,
+    [  --disable-socket-dir    disable system wide socket-dir and use ~/.screen instead],
+    [
+	AC_MSG_RESULT(no.  ~/.screen will be used instead.)
+    ],
+    [
+	AC_MSG_RESULT(yes)
+	AC_MSG_CHECKING(for the socket dir)
+	SOCKDIR="(eff_uid ? \"/tmp/uscreens\" : \"/tmp/screens\")"
+	AC_ARG_WITH(socket-dir, [  --with-socket-dir=path  where to put the per-user sockets], [ SOCKDIR="\"${withval}\"" ])
+	AC_MSG_RESULT(${SOCKDIR})
+	AC_DEFINE_UNQUOTED(SOCKDIR, $SOCKDIR)
+    ]
+)
+
+
 dnl
 dnl    ****  special unix variants  ****
 dnl
@@ -288,7 +310,11 @@ char *fin = "/tmp/conftest$$";
 main()
 {
   struct stat stb;
+#ifdef FD_SET
+  fd_set f;
+#else
   int f;
+#endif
 
   (void)alarm(5);
 #ifdef POSIX
@@ -322,7 +348,11 @@ main()
 	exit(1);
       exit(0);
     }
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
   f = 1;
+#endif
   if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
   exit(0);
@@ -351,7 +381,11 @@ char *fin = "/tmp/conftest$$";
 main()
 {
   struct timeval tv;
-  int r, x;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
 #ifdef POSIX
   if (mkfifo(fin, 0600))
@@ -362,10 +396,14 @@ main()
   close(0);
   if (open(fin, O_RDONLY|O_NONBLOCK))
     exit(1);
-  r = 1;
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
   tv.tv_sec = 1;
   tv.tv_usec = 0;
-  if (select(1, &r, 0, 0, &tv))
+  if (select(1, &f, 0, 0, &tv))
     exit(1);
   exit(0);
 }
@@ -391,8 +429,13 @@ char *son = "/tmp/conftest$$";
 
 main()
 {
-  int s1, s2, s3, l;
+  int s1, s2, l;
   struct sockaddr_un a;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
   (void)alarm(5);
   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
@@ -417,8 +460,12 @@ main()
   close(0);
   if (accept(s1, &a, &l))
     exit(1);
-  l = 1;
-  if (select(1, &l, 0, 0, 0) == -1)
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
+  if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
   exit(0);
 }
@@ -508,7 +555,11 @@ char *nam = "/tmp/conftest$$";
 
 main()
 {
-  int l;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
 #ifdef __FreeBSD__
 /* From Andrew A. Chernov (ache@astral.msk.su):
@@ -538,8 +589,13 @@ main()
 
 main()
 {
-  int s1, s2, s3, l;
+  int s1, s2, l;
   struct sockaddr_un a;
+#ifdef FD_SET
+  fd_set f;
+#else
+  int f;
+#endif
 
   (void)alarm(5);
   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
@@ -567,20 +623,25 @@ main()
 #endif
 
 
-  l = 1;
-  if (select(1, &l, 0, 0, 0) == -1)
+#ifdef FD_SET
+  FD_SET(0, &f);
+#else
+  f = 1;
+#endif
+  if (select(1, &f, 0, 0, 0) == -1)
     exit(1);
-  if (select(1, &l, &l, 0, 0) != 2)
+  if (select(1, &f, &f, 0, 0) != 2)
     exit(1);
   exit(0);
 }
 ],AC_NOTE(- select is ok),
-AC_NOTE(- it is not usable) AC_DEFINE(SELECT_BROKEN))
+AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN))
 
 dnl
 dnl    ****  termcap or terminfo  ****
 dnl
 AC_CHECKING(for tgetent)
+AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,
 olibs="$LIBS"
 LIBS="-lcurses $olibs"
 AC_CHECKING(libcurses)
@@ -600,7 +661,7 @@ AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,
 LIBS="-lncurses $olibs"
 AC_CHECKING(libncurses)
 AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,
-AC_MSG_ERROR(!!! no tgetent - no screen)))))
+AC_MSG_ERROR(!!! no tgetent - no screen))))))
 
 AC_TRY_RUN([
 main()
@@ -624,6 +685,8 @@ if test -c /dev/ptmx ; then
 AC_TRY_LINK([],[ptsname(0);grantpt(0);unlockpt(0);],AC_DEFINE(HAVE_SVR4_PTYS))
 fi
 
+AC_CHECK_FUNCS(getpt)
+
 AC_CHECKING(for ptyranges)
 if test -d /dev/ptym ; then
 pdir='/dev/ptym'
@@ -684,14 +747,47 @@ main()
 ],[
     if test -f conftest_grp; then
 	ptygrp=`cat conftest_grp`
-	AC_NOTE(- pty mode: 0620, group: $ptygrp)
+	AC_NOTE([- pty mode: 0620, group: $ptygrp])
 	AC_DEFINE(PTYMODE, 0620)
 	AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp)
     else
 	AC_NOTE(- ptys are world accessable)
     fi
-],
-    AC_NOTE(- can't determine - assume ptys are world accessable)
+],[
+    WRITEPATH=''
+    XTERMPATH=''
+    AC_PATH_PROG(WRITEPATH, write)
+    AC_PATH_PROG(XTERMPATH, xterm)
+    found=
+    if test -n "$WRITEPATH$XTERMPATH"; then
+      findfollow=
+      lsfollow=
+      found=`find $WRITEPATH $XTERMPATH -follow -print 2>/dev/null`
+      if test -n "$found"; then
+	findfollow=-follow
+	lsfollow=L
+      fi
+      if test -n "$XTERMPATH"; then
+	ptygrpn=`ls -l$lsfollow $XTERMPATH | sed -n -e 1p | $AWK '{print $4}'`
+	if test tty != "$ptygrpn"; then
+	  XTERMPATH=
+	fi
+      fi
+    fi
+    if test -n "$WRITEPATH$XTERMPATH"; then
+      found=`find $WRITEPATH $XTERMPATH $findfollow -perm -2000 -print` 
+      if test -n "$found"; then
+	ptygrp=`ls -ln$lsfollow $found | sed -n -e 1p | $AWK '{print $4}'`
+	AC_NOTE([- pty mode: 0620, group: $ptygrp])
+	AC_DEFINE(PTYMODE, 0620)
+	AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp)
+      else
+	AC_NOTE(- ptys are world accessable)
+      fi
+    else
+      AC_NOTE(- can't determine - assume ptys are world accessable)
+    fi
+  ]
 )
 rm -f conftest_grp
 
@@ -804,7 +900,8 @@ else
 ],AC_DEFINE(NLIST_DECLARED))
 
   AC_CHECKING(for avenrun symbol)
-  for av in avenrun _avenrun _Loadavg ; do
+  nlist64=
+  for av in avenrun _avenrun _Loadavg avenrun _avenrun _Loadavg; do
   AC_TRY_RUN([
 #include <sys/types.h>
 #ifdef NLIST_STRUCT
@@ -813,11 +910,7 @@ else
 #include <a.out.h>
 #endif
 
-#ifdef __sgi
-# if _MIPS_SZLONG == 64 || (defined(_MIPS_ISA) && _MIPS_ISA > 2)
-#  define nlist nlist64
-# endif
-#endif
+$nlist64
 
 struct nlist nl[2];
 
@@ -838,12 +931,19 @@ main()
   exit(0);
 }
   ],avensym=$av;break)
+  if test "$av" = _Loadavg; then
+    nlist64='#define nlist nlist64'
+  fi
   done
   if test -z "$avensym" ; then
     AC_NOTE(- no avenrun symbol found)
   else
     AC_NOTE(- using avenrun symbol '$avensym')
     AC_DEFINE_UNQUOTED(LOADAV_AVENRUN,"$avensym")
+    if test -n "$nlist64"; then
+      AC_NOTE(- used nlist64 to find it)
+      AC_DEFINE(LOADAV_USE_NLIST64)
+    fi
     load=1
   fi
   else
@@ -862,7 +962,7 @@ AC_PROGRAM_SOURCE([
 #include <sys/types.h>
 #include <sys/param.h>
 ],[
-#if ((defined(hp300) && !defined(__hpux)) || defined(sun) || (defined(ultrix) && defined(mips)) || defined(_SEQUENT_) || defined(sgi) || defined(SVR4) || defined(sony_news) || !(defined(__osf__) && defined(__alpha)) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX) || defined(m88k))
+#if !defined(LOADAV_GETLOADAVG) && ((defined(hp300) && !defined(__hpux)) || defined(sun) || (defined(ultrix) && defined(mips)) || defined(_SEQUENT_) || defined(sgi) || (defined(SVR4) && !defined(__hpux)) || defined(sony_news) || (!defined(__osf__) && defined(__alpha)) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX) || defined(m88k))
 loadtype=long
 # if defined(apollo) || defined(_IBMR2) || defined(_AUX_SOURCE) || defined(AUX)
 loadscale=65536
@@ -988,7 +1088,7 @@ AC_CHECKING(syslog)
 AC_TRY_LINK(,[closelog();], , [oldlibs="$LIBS"
 LIBS="$LIBS -lbsd"
 AC_CHECKING(syslog in libbsd.a)
-AC_TRY_LINK(, [closelog();], AC_NOTE(- found.), [LIBS="oldlibs"
+AC_TRY_LINK(, [closelog();], AC_NOTE(- found.), [LIBS="$oldlibs"
 AC_NOTE(- bad news: syslog missing.) AC_DEFINE(NOSYSLOG)])])
 
 AC_EGREP_CPP(yes,
@@ -1096,19 +1196,73 @@ AC_MSG_RESULT(no)
 AC_MSG_CHECKING(for putenv)
 AC_TRY_LINK(,[putenv((char *)0);unsetenv((char *)0);], AC_MSG_RESULT(yes) ,  AC_MSG_RESULT(no);AC_DEFINE(NEEDPUTENV)
 ))
+AC_MSG_CHECKING([for nl_langinfo(CODESET)])
+AC_TRY_LINK([
+#include <langinfo.h>
+],[nl_langinfo(CODESET);], AC_MSG_RESULT(yes);AC_DEFINE(HAVE_NL_LANGINFO), AC_MSG_RESULT(no))
+
+AC_CHECK_FUNCS(rename fchmod fchown strerror lstat _exit utimes vsnprintf getcwd setlocale strftime)
+
+AC_ARG_ENABLE(pam, [  --enable-pam            enable PAM support])
+if test "$enable_pam" = "yes"; then
+    AC_MSG_CHECKING(for PAM support)
+    oldlibs="$LIBS"
+    LIBS="$LIBS -lpam"
+    AC_TRY_LINK([#include <security/pam_appl.h>], [
+	pam_start(0, 0, 0, 0);
+	pam_authenticate(0, 0);
+	pam_end(0,0);
+    ], AC_MSG_RESULT(yes);AC_DEFINE(USE_PAM),
+       AC_MSG_RESULT(no);LIBS="$oldlibs")
+fi
 
-AC_CHECK_FUNCS(rename fchmod fchown strerror lstat _exit utimes vsnprintf getcwd)
+AC_ARG_ENABLE(use_locale, [  --enable-locale         use localized month/day names])
+if test "$enable_use_locale" = "yes"; then
+  AC_DEFINE(USE_LOCALE)
+fi
+AC_ARG_ENABLE(telnet, [  --enable-telnet         enable builtin telnet])
+if test "$enable_telnet" = "yes"; then
+  AC_DEFINE(BUILTIN_TELNET)
+fi
+AC_ARG_ENABLE(colors256, [  --enable-colors256      enable support for 256 colors])
+if test "$enable_colors256" = "yes"; then
+  AC_DEFINE(COLORS256)
+fi
+AC_ARG_ENABLE(rxvt_osc, [  --enable-rxvt_osc       enable support for rxvt OSC codes])
+if test "$enable_rxvt_osc" = "yes"; then
+  AC_DEFINE(RXVT_OSC)
+fi
 
 dnl
 dnl    ****  the end  ****
 dnl
+if test -z "$old_CFLAGS"; then
+  if test "x$CFLAGS" = "x-g"; then
+    CFLAGS="-O"
+  fi
+fi
 dnl Ptx bug workaround -- insert -lc after -ltermcap
 test -n "$seqptx" && LIBS="-ltermcap -lc -lsocket -linet -lnsl -lsec -lseq"
 
 AC_TRY_RUN(main(){exit(0);},,AC_MSG_ERROR(Can't run the compiler - internal error. Sorry.))
+
+ETCSCREENRC="\"/usr/local/etc/screenrc\""
 if test -n "$prefix"; then
-AC_DEFINE_UNQUOTED(ETCSCREENRC,"$prefix/etc/screenrc")
+ETCSCREENRC="\"$prefix/etc/screenrc\""
+fi
+AC_MSG_CHECKING(for the global screenrc file)
+AC_ARG_WITH(sys-screenrc, [  --with-sys-screenrc=path  where to put the global screenrc file], [ ETCSCREENRC="\"${withval}\"" ])
+AC_DEFINE_UNQUOTED(ETCSCREENRC,$ETCSCREENRC)
+AC_MSG_RESULT($ETCSCREENRC)
+
+SCREENENCODINGS="\"/usr/local/lib/screen/utf8encodings\""
+if test -n "$datadir"; then
+eval SCREENENCODINGS="$datadir/screen/utf8encodings"
+SCREENENCODINGS="\"$SCREENENCODINGS\""
 fi
+AC_MSG_CHECKING(for the utf8-encodings location)
+AC_DEFINE_UNQUOTED(SCREENENCODINGS,$SCREENENCODINGS)
+AC_MSG_RESULT($SCREENENCODINGS)
 
 AC_OUTPUT(Makefile doc/Makefile, [[
 # a hook for preserving undef directive in config.h
diff --git a/display.c b/display.c
index 68133f0..00b2a22 100644
--- a/display.c
+++ b/display.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -34,7 +34,7 @@ RCS_ID("$Id: display.c,v 1.16 1994/05/31 12:31:50 mlschroe Exp $ FAU")
 #include "braille.h"
 
 static int  CountChars __P((int));
-static int  PutChar __P((int));
+static int  DoAddChar __P((int));
 static int  BlankResize __P((int, int));
 static int  CallRewrite __P((int, int, int, int));
 static void FreeCanvas __P((struct canvas *));
@@ -47,8 +47,11 @@ static void cv_winid_fn __P((struct event *, char *));
 static void disp_map_fn __P((struct event *, char *));
 #endif
 static void WriteLP __P((int, int));
-static void  INSERTCHAR __P((int));
-static void  RAW_PUTCHAR __P((int));
+static void INSERTCHAR __P((int));
+static void RAW_PUTCHAR __P((int));
+#ifdef COLOR
+static void SetBackColor __P((int));
+#endif
 
 
 extern struct layer *flayer;
@@ -58,14 +61,17 @@ extern struct LayFuncs WinLf;
 extern int  use_hardstatus;
 extern int  MsgWait, MsgMinWait;
 extern int  Z0width, Z1width;
-extern char *blank, *null;
-extern struct mline mline_blank, mline_null;
+extern unsigned char *blank, *null;
+extern struct mline mline_blank, mline_null, mline_old;
 extern struct mchar mchar_null, mchar_blank, mchar_so;
+extern struct NewWindow nwin_default;
 
 /* XXX shouldn't be here */
 extern char *hstatusstring;
 extern char *captionstring;
 
+extern int pastefont;
+
 /*
  * tputs needs this to calculate the padding
  */
@@ -76,6 +82,10 @@ short ospeed;
 
 
 struct display *display, *displays;
+#ifdef COLOR
+int  attr2color[8];
+int  nattr2color;
+#endif
 
 #ifndef MULTI
 struct display TheDisplay;
@@ -109,14 +119,14 @@ DefRedisplayLine(y, xs, xe, isblank)
 int y, xs, xe, isblank;
 {
   if (isblank == 0 && y >= 0)
-    DefClearLine(y, xs, xe);
+    DefClearLine(y, xs, xe, 0);
 }
 
 void
-DefClearLine(y, xs, xe)
-int y, xs, xe;
+DefClearLine(y, xs, xe, bce)
+int y, xs, xe, bce;
 {
-  LClearLine(flayer, y, xs, xe, (struct mline *)0);
+  LClearLine(flayer, y, xs, xe, bce, (struct mline *)0);
 }
 
 /*ARGSUSED*/
@@ -144,8 +154,9 @@ DefRestore()
   LKeypadMode(flayer, 0);
   LCursorkeysMode(flayer, 0);
   LCursorVisibility(flayer, 0);
+  LMouseMode(flayer, 0);
   LSetRendition(flayer, &mchar_null);
-  LSetFlow(flayer, FLOW_NOW);
+  LSetFlow(flayer, nwin_default.flowflag & FLOW_NOW);
 }
 
 /*
@@ -186,7 +197,7 @@ char *uname, *utty, *term;
 int fd, pid;
 struct mode *Mode;
 {
-  struct user **u;
+  struct acluser **u;
   struct baud_values *b;
 
   if (!*(u = FindUserPtr(uname)) && UserAdd(uname, (char *)0, u))
@@ -198,6 +209,7 @@ struct mode *Mode;
 #else
   if (displays)
     return 0;
+  bzero((char *)&TheDisplay, sizeof(TheDisplay));
   display = &TheDisplay;
 #endif
   display->d_next = displays;
@@ -227,6 +239,7 @@ struct mode *Mode;
   D_mapev.handler = disp_map_fn;
 #endif
   D_OldMode = *Mode;
+  D_status_obuffree = -1;
   Resize_obuf();  /* Allocate memory for buffer */
   D_obufmax = defobuflimit;
   D_obuflenmax = D_obuflen - D_obufmax;
@@ -248,8 +261,8 @@ struct mode *Mode;
   D_dospeed = (short)D_OldMode.m_ttyb.sg_ospeed;
 # endif
 #endif
-
   debug1("New displays ospeed = %d\n", D_dospeed);
+
   strncpy(D_usertty, utty, sizeof(D_usertty) - 1);
   D_usertty[sizeof(D_usertty) - 1] = 0;
   strncpy(D_termname, term, sizeof(D_termname) - 1);
@@ -275,6 +288,8 @@ FreeDisplay()
   if (D_userfd >= 0)
     {
       Flush();
+      if (!display)
+	return;
       SetTTY(D_userfd, &D_OldMode);
       fcntl(D_userfd, F_SETFL, 0);
     }
@@ -324,6 +339,8 @@ FreeDisplay()
     {
       if (p->w_pdisplay == display)
 	p->w_pdisplay = 0;
+      if (p->w_readev.condneg == &D_status || p->w_readev.condneg == &D_obuflenmax)
+	p->w_readev.condpos = p->w_readev.condneg = 0;
     }
   for (; cv; cv = cvp)
     {
@@ -375,7 +392,7 @@ MakeDefaultCanvas()
   return 0;
 }
 
-void
+static void
 FreeCanvas(cv)
 struct canvas *cv;
 {
@@ -645,27 +662,27 @@ int adapt;
   ASSERT(display);
   ASSERT(D_tcinited);
   D_top = D_bot = -1;
-  PutStr(D_TI);
-  PutStr(D_IS);
+  AddCStr(D_TI);
+  AddCStr(D_IS);
   /* Check for toggle */
   if (D_IM && strcmp(D_IM, D_EI))
-    PutStr(D_EI);
+    AddCStr(D_EI);
   D_insert = 0;
 #ifdef MAPKEYS
-  PutStr(D_KS);
-  PutStr(D_CCS);
+  AddCStr(D_KS);
+  AddCStr(D_CCS);
 #else
   /* Check for toggle */
   if (D_KS && strcmp(D_KS, D_KE))
-    PutStr(D_KE);
+    AddCStr(D_KE);
   if (D_CCS && strcmp(D_CCS, D_CCE))
-    PutStr(D_CCE);
+    AddCStr(D_CCE);
 #endif
   D_keypad = 0;
   D_cursorkeys = 0;
-  PutStr(D_ME);
-  PutStr(D_EA);
-  PutStr(D_CE0);
+  AddCStr(D_ME);
+  AddCStr(D_EA);
+  AddCStr(D_CE0);
   D_rend = mchar_null;
   D_atyp = 0;
   if (adapt == 0)
@@ -673,7 +690,7 @@ int adapt;
   ChangeScrollRegion(0, D_height - 1);
   D_x = D_y = 0;
   Flush();
-  ClearDisplay();
+  ClearAll();
   debug1("we %swant to adapt all our windows to the display\n", 
 	 (adapt) ? "" : "don't ");
   /* In case the size was changed by a init sequence */
@@ -692,19 +709,23 @@ FinitTerm()
       KeypadMode(0);
       CursorkeysMode(0);
       CursorVisibility(0);
+      MouseMode(0);
       SetRendition(&mchar_null);
       SetFlow(FLOW_NOW);
 #ifdef MAPKEYS
-      PutStr(D_KE);
-      PutStr(D_CCE);
+      AddCStr(D_KE);
+      AddCStr(D_CCE);
 #endif
       if (D_hstatus)
 	ShowHStatus((char *)0);
+#ifdef RXVT_OSC
+      ClearAllXtermOSC();
+#endif
       D_x = D_y = -1;
       GotoPos(0, D_height - 1);
       AddChar('\r');
       AddChar('\n');
-      PutStr(D_TE);
+      AddCStr(D_TE);
     }
   Flush();
 }
@@ -720,9 +741,9 @@ int c;
       if (D_IC || D_CIC)
 	{
 	  if (D_IC)
-	    PutStr(D_IC);
+	    AddCStr(D_IC);
 	  else
-	    CPutStr(D_CIC, 1);
+	    AddCStr2(D_CIC, 1);
 	  RAW_PUTCHAR(c);
 	  return;
 	}
@@ -759,15 +780,25 @@ int c;
     }
   if (D_CLP || D_y != D_bot)
     {
+      int y = D_y;
       RAW_PUTCHAR(c);
+      if (D_AM && !D_CLP)
+	GotoPos(D_width - 1, y);
       return;
     }
+  debug("PUTCHARLP: lp_missing!\n");
   D_lp_missing = 1;
   D_rend.image = c;
   D_lpchar = D_rend;
-#ifdef KANJI
-  D_lp_mbcs = D_mbcs;
-  D_mbcs = 0;
+#ifdef DW_CHARS
+  /* XXX -> PutChar ? */
+  if (D_mbcs)
+    {
+      D_lpchar.mbcs = c;
+      D_lpchar.image = D_mbcs;
+      D_mbcs = 0;
+      D_x--;
+    }
 #endif
 }
 
@@ -783,8 +814,31 @@ int c;
   ASSERT(display);
 
 #ifdef FONT
-# ifdef KANJI
-  if (D_rend.font == KANJI)
+# ifdef UTF8
+  if (D_encoding == UTF8)
+    {
+      c = (c & 255) | (unsigned char)D_rend.font << 8;
+#  ifdef DW_CHARS
+      if (D_mbcs)
+	{
+	  c = D_mbcs;
+	  if (D_x == D_width)
+	    D_x += D_AM ? 1 : -1;
+	  D_mbcs = 0;
+	}
+      else if (utf8_isdouble(c))
+	{
+	  D_mbcs = c;
+	  D_x++;
+	  return;
+	}
+#  endif
+      AddUtf8(c);
+      goto addedutf8;
+    }
+# endif
+# ifdef DW_CHARS
+  if (is_dw_font(D_rend.font))
     {
       int t = c;
       if (D_mbcs == 0)
@@ -797,30 +851,14 @@ int c;
       if (D_x == D_width - 1)
 	D_x += D_AM ? 1 : -1;
       c = D_mbcs;
-      c &= 0x7f;
-      t &= 0x7f;
-      if (D_kanji == EUC)
-	{
-	  c |= 0x80;
-	  t |= 0x80;
-	}
-      else if (D_kanji == SJIS)
-	{
-	  t += (c & 1) ? ((t <= 0x5f) ? 0x1f : 0x20) : 0x7e;
-	  c = (c - 0x21) / 2 + ((c < 0x5f) ? 0x81 : 0xc1);
-	}
       D_mbcs = t;
     }
-  else if (D_rend.font == KANA)
-    {
-      if (D_kanji == EUC)
-	{
-	  AddChar(0x8e);	/* SS2 */
-	  c |= 0x80;
-	}
-      else if (D_kanji == SJIS)
-	c |= 0x80;
-    }
+# endif
+# if defined(ENCODINGS) && defined(DW_CHARS)
+  if (D_encoding)
+    c = PrepareEncodedChar(c);
+# endif
+# ifdef DW_CHARS
   kanjiloop:
 # endif
   if (D_xtable && D_xtable[(int)(unsigned char)D_rend.font] && D_xtable[(int)(unsigned char)D_rend.font][(int)(unsigned char)c])
@@ -831,6 +869,9 @@ int c;
     AddChar(c);
 #endif /* FONT */
 
+#ifdef UTF8
+addedutf8:
+#endif
   if (++D_x >= D_width)
     {
       if (D_AM == 0)
@@ -842,7 +883,7 @@ int c;
 	    D_y++;
 	}
     }
-#ifdef KANJI
+#ifdef DW_CHARS
   if (D_mbcs)
     {
       c = D_mbcs;
@@ -853,34 +894,34 @@ int c;
 }
 
 static int
-PutChar(c)
+DoAddChar(c)
 int c;
 {
-  /* this PutChar for ESC-sequences only (AddChar is a macro) */
+  /* this is for ESC-sequences only (AddChar is a macro) */
   AddChar(c);
   return c;
 }
 
 void
-PutStr(s)
+AddCStr(s)
 char *s;
 {
-  if (display && s)
+  if (display && s && *s)
     {
       ospeed = D_dospeed;
-      tputs(s, 1, PutChar);
+      tputs(s, 1, DoAddChar);
     }
 }
 
 void
-CPutStr(s, c)
+AddCStr2(s, c)
 char *s;
 int c;
 {
-  if (display && s)
+  if (display && s && *s)
     {
       ospeed = D_dospeed;
-      tputs(tgoto(s, 0, c), 1, PutChar);
+      tputs(tgoto(s, 0, c), 1, DoAddChar);
     }
 }
 
@@ -895,9 +936,9 @@ int on;
     {
       D_insert = on;
       if (on)
-	PutStr(D_IM);
+	AddCStr(D_IM);
       else
-	PutStr(D_EI);
+	AddCStr(D_EI);
     }
 }
 
@@ -915,9 +956,9 @@ int on;
     {
       D_keypad = on;
       if (on)
-	PutStr(D_KS);
+	AddCStr(D_KS);
       else
-	PutStr(D_KE);
+	AddCStr(D_KE);
     }
 #endif
 }
@@ -934,9 +975,9 @@ int on;
     {
       D_cursorkeys = on;
       if (on)
-	PutStr(D_CCS);
+	AddCStr(D_CCS);
       else
-	PutStr(D_CCE);
+	AddCStr(D_CCE);
     }
 #endif
 }
@@ -949,9 +990,9 @@ int on;
     {
       D_revvid = on;
       if (D_revvid)
-	PutStr(D_CVR);
+	AddCStr(D_CVR);
       else
-	PutStr(D_CVN);
+	AddCStr(D_CVN);
     }
 }
 
@@ -962,18 +1003,34 @@ int v;
   if (display && D_curvis != v)
     {
       if (D_curvis)
-	PutStr(D_VE);		/* do this always, just to be safe */
+	AddCStr(D_VE);		/* do this always, just to be safe */
       D_curvis = 0;
       if (v == -1 && D_VI)
-	PutStr(D_VI);
+	AddCStr(D_VI);
       else if (v == 1 && D_VS)
-	PutStr(D_VS);
+	AddCStr(D_VS);
       else
 	return;
       D_curvis = v;
     }
 }
 
+void
+MouseMode(mode)
+int mode;
+{
+  if (display && D_mouse != mode)
+    {
+      if (!D_CXT)
+	return;
+      if (D_mouse)
+        AddStr(D_mouse == 9 ? "\033[?9l" : "\033[?1000l");
+      if (mode)
+        AddStr(mode == 9 ? "\033[?9h" : "\033[?1000h");
+      D_mouse = mode;
+    }
+}
+
 static int StrCost;
 
 /* ARGSUSED */
@@ -1033,7 +1090,7 @@ int y, xs, xe, doit;
       cvlnext = cv->c_lnext;
       flayer->l_cvlist = cv;
       cv->c_lnext = 0;
-      Rewrite(y - vp->v_yoff, xs - vp->v_xoff, xe - vp->v_xoff, &D_rend, 1);
+      LayRewrite(y - vp->v_yoff, xs - vp->v_xoff, xe - vp->v_xoff, &D_rend, 1);
       flayer->l_cvlist = cvlist;
       cv->c_lnext = cvlnext;
       flayer = oldflayer;
@@ -1047,10 +1104,14 @@ int y, xs, xe, doit;
     return EXPENSIVE;	/* line not on layer */
   if (xs - vp->v_xoff < 0 || xe - vp->v_xoff >= cv->c_layer->l_width)
     return EXPENSIVE;	/* line not on layer */
+#ifdef UTF8
+  if (D_encoding == UTF8)
+    D_rend.font = 0;
+#endif
   oldflayer = flayer;
   flayer = cv->c_layer;
   debug3("Calling Rewrite %d %d %d\n", y - vp->v_yoff, xs - vp->v_xoff, xe - vp->v_xoff);
-  cost = Rewrite(y - vp->v_yoff, xs - vp->v_xoff, xe - vp->v_xoff, &D_rend, 0);
+  cost = LayRewrite(y - vp->v_yoff, xs - vp->v_xoff, xe - vp->v_xoff, &D_rend, 0);
   flayer = oldflayer;
   if (D_insert)
     cost += D_EIcost + D_IMcost;
@@ -1098,13 +1159,20 @@ int x2, y2;
     {
     DoCM:
       if (D_HO && !x2 && !y2)
-        PutStr(D_HO);
+        AddCStr(D_HO);
       else
-        PutStr(tgoto(D_CM, x2, y2));
+        AddCStr(tgoto(D_CM, x2, y2));
       D_x = x2;
       D_y = y2;
       return;
     }
+
+  /* some scrollregion implementations don't allow movements
+   * away from the region. sigh.
+   */
+  if ((y1 > D_bot && y2 > y1) || (y1 < D_top && y2 < y1))
+    goto DoCM;
+
   /* Calculate CMcost */
   if (D_HO && !x2 && !y2)
     s = D_HO;
@@ -1128,7 +1196,7 @@ int x2, y2;
 	      costx = m;
 	      xm = M_RI;
 	    }
-	  /* Speedup: dx <= Rewrite() */
+	  /* Speedup: dx <= LayRewrite() */
 	  if (dx < costx && (m = CallRewrite(y1, x1, x2 - 1, 0)) < costx)
 	    {
 	      costx = m;
@@ -1151,7 +1219,7 @@ int x2, y2;
       else
 	costx = 0;
     }
-  /* Speedup: Rewrite() >= x2 */
+  /* Speedup: LayRewrite() >= x2 */
   if (x2 + D_CRcost < costx && (m = (x2 ? CallRewrite(y1, 0, x2 - 1, 0) : 0) + D_CRcost) < costx)
     {
       costx = m;
@@ -1201,20 +1269,20 @@ int x2, y2;
     {
     case M_LE:
       while (dx++ < 0)
-	PutStr(D_BC);
+	AddCStr(D_BC);
       break;
     case M_CLE:
-      CPutStr(D_CLE, -dx);
+      AddCStr2(D_CLE, -dx);
       break;
     case M_RI:
       while (dx-- > 0)
-	PutStr(D_ND);
+	AddCStr(D_ND);
       break;
     case M_CRI:
-      CPutStr(D_CRI, dx);
+      AddCStr2(D_CRI, dx);
       break;
     case M_CR:
-      PutStr(D_CR);
+      AddCStr(D_CR);
       D_x = 0;
       x1 = 0;
       /* FALLTHROUGH */
@@ -1230,18 +1298,18 @@ int x2, y2;
     {
     case M_UP:
       while (dy++ < 0)
-	PutStr(D_UP);
+	AddCStr(D_UP);
       break;
     case M_CUP:
-      CPutStr(D_CUP, -dy);
+      AddCStr2(D_CUP, -dy);
       break;
     case M_DO:
       s =  (x2 == 0) ? D_NL : D_DO;
       while (dy-- > 0)
-	PutStr(s);
+	AddCStr(s);
       break;
     case M_CDO:
-      CPutStr(D_CDO, dy);
+      AddCStr2(D_CDO, dy);
       break;
     default:
       break;
@@ -1251,15 +1319,15 @@ int x2, y2;
 }
 
 void
-ClearDisplay()
+ClearAll()
 {
   ASSERT(display);
-  Clear(0, 0, 0, D_width - 1, D_width - 1, D_height - 1, 0);
+  ClearArea(0, 0, 0, D_width - 1, D_width - 1, D_height - 1, 0, 0);
 }
 
 void
-Clear(x1, y1, xs, xe, x2, y2, uselayfn)
-int x1, y1, xs, xe, x2, y2, uselayfn;
+ClearArea(x1, y1, xs, xe, x2, y2, bce, uselayfn)
+int x1, y1, xs, xe, x2, y2, bce, uselayfn;
 {
   int y, xxe;
   struct canvas *cv;
@@ -1267,20 +1335,29 @@ int x1, y1, xs, xe, x2, y2, uselayfn;
 
   debug2("Clear %d,%d", x1, y1);
   debug2(" %d-%d", xs, xe);
-  debug3(" %d,%d uselayfn=%d\n", x2, y2, uselayfn);
+  debug2(" %d,%d", x2, y2);
+  debug2(" uselayfn=%d bce=%d\n", uselayfn, bce);
   ASSERT(display);
   if (x1 == D_width)
     x1--;
   if (x2 == D_width)
     x2--;
+  if (xs == -1)
+    xs = x1;
+  if (xe == -1)
+    xe = x2;
   if (D_UT)	/* Safe to erase ? */
     SetRendition(&mchar_null);
+#ifdef COLOR
+  if (D_BE)
+    SetBackColor(bce);
+#endif
   if (D_lp_missing && y1 <= D_bot && xe >= D_width - 1)
     {
       if (y2 > D_bot || (y2 == D_bot && x2 >= D_width - 1))
 	D_lp_missing = 0;
     }
-  if (x2 == D_width - 1 && (xs == 0 || y1 == y2) && xe == D_width - 1 && y2 == D_height - 1)
+  if (x2 == D_width - 1 && (xs == 0 || y1 == y2) && xe == D_width - 1 && y2 == D_height - 1 && (!bce || D_BE))
     {
 #ifdef AUTO_NUKE
       if (x1 == 0 && y1 == 0 && D_auto_nuke)
@@ -1288,7 +1365,7 @@ int x1, y1, xs, xe, x2, y2, uselayfn;
 #endif
       if (x1 == 0 && y1 == 0 && D_CL)
 	{
-	  PutStr(D_CL);
+	  AddCStr(D_CL);
 	  D_y = D_x = 0;
 	  return;
 	}
@@ -1299,14 +1376,14 @@ int x1, y1, xs, xe, x2, y2, uselayfn;
       if (D_CD && (y1 < y2 || !D_CE))
 	{
 	  GotoPos(x1, y1);
-	  PutStr(D_CD);
+	  AddCStr(D_CD);
 	  return;
 	}
     }
-  if (x1 == 0 && xs == 0 && (xe == D_width - 1 || y1 == y2) && y1 == 0 && D_CCD)
+  if (x1 == 0 && xs == 0 && (xe == D_width - 1 || y1 == y2) && y1 == 0 && D_CCD && (!bce || D_BE))
     {
       GotoPos(x1, y1);
-      PutStr(D_CCD);
+      AddCStr(D_CCD);
       return;
     }
   xxe = xe;
@@ -1314,16 +1391,16 @@ int x1, y1, xs, xe, x2, y2, uselayfn;
     {
       if (y == y2)
 	xxe = x2;
-      if (x1 == 0 && D_CB && (xxe != D_width - 1 || (D_x == xxe && D_y == y)))
+      if (x1 == 0 && D_CB && (xxe != D_width - 1 || (D_x == xxe && D_y == y)) && (!bce || D_BE))
 	{
 	  GotoPos(xxe, y);
-	  PutStr(D_CB);
+	  AddCStr(D_CB);
 	  continue;
 	}
-      if (xxe == D_width - 1 && D_CE)
+      if (xxe == D_width - 1 && D_CE && (!bce || D_BE))
 	{
 	  GotoPos(x1, y);
-	  PutStr(D_CE);
+	  AddCStr(D_CE);
 	  continue;
 	}
       if (uselayfn)
@@ -1350,14 +1427,14 @@ int x1, y1, xs, xe, x2, y2, uselayfn;
 	      cvlnext = cv->c_lnext;
 	      flayer->l_cvlist = cv;
 	      cv->c_lnext = 0;
-              ClearLine(y - vp->v_yoff, x1 - vp->v_xoff, xxe - vp->v_xoff);
+              LayClearLine(y - vp->v_yoff, x1 - vp->v_xoff, xxe - vp->v_xoff, bce);
 	      flayer->l_cvlist = cvlist;
 	      cv->c_lnext = cvlnext;
 	      flayer = oldflayer;
 	      continue;
 	    }
 	}
-      DisplayLine(&mline_null, &mline_blank, y, x1, xxe);
+      ClearLine((struct mline *)0, y, x1, xxe, bce);
     }
 }
 
@@ -1370,9 +1447,6 @@ void
 Redisplay(cur_only)
 int cur_only;
 {
-  register int i, stop;
-  struct canvas *cv;
-
   ASSERT(display);
 
   /* XXX do em all? */
@@ -1381,30 +1455,20 @@ int cur_only;
   KeypadMode(0);
   CursorkeysMode(0);
   CursorVisibility(0);
+  MouseMode(0);
   SetRendition(&mchar_null);
   SetFlow(FLOW_NOW);
 
-  ClearDisplay();
-  stop = D_height;
-  i = 0;
+  ClearAll();
+#ifdef RXVT_OSC
+  RefreshXtermOSC();
+#endif
   if (cur_only > 0 && D_fore)
-    {
-      i = stop = D_fore->w_y;
-      stop++;
-    }
+    RefreshArea(0, D_fore->w_y, D_width - 1, D_fore->w_y, 1);
   else
-    {
-      debug("Signalling full refresh!\n");
-      for (cv = D_cvlist; cv; cv = cv->c_next)
-	{
-	  CV_CALL(cv, RedisplayLine(-1, -1, -1, 1));
-	  display = cv->c_display;	/* just in case! */
-	}
-    }
-  RefreshArea(0, i, D_width - 1, stop - 1, 1);
+    RefreshAll(1);
   RefreshHStatus();
-
-  CV_CALL(D_forecv, Restore();SetCursor());
+  CV_CALL(D_forecv, LayRestore();LaySetCursor());
 }
 
 void
@@ -1420,8 +1484,8 @@ int cur_only;
 
 /* XXX: use oml! */
 void
-ScrollH(y, xs, xe, n, oml)
-int y, xs, xe, n;
+ScrollH(y, xs, xe, n, bce, oml)
+int y, xs, xe, n, bce;
 struct mline *oml;
 {
   int i;
@@ -1437,14 +1501,20 @@ struct mline *oml;
   GotoPos(xs, y);
   if (D_UT)
     SetRendition(&mchar_null);
+#ifdef COLOR
+  if (D_BE)
+    SetBackColor(bce);
+#endif
   if (n > 0)
     {
+      if (n >= xe - xs + 1)
+	n = xe - xs + 1;
       if (D_CDC && !(n == 1 && D_DC))
-	CPutStr(D_CDC, n);
+	AddCStr2(D_CDC, n);
       else if (D_DC)
 	{
 	  for (i = n; i--; )
-	    PutStr(D_DC);
+	    AddCStr(D_DC);
 	}
       else
 	{
@@ -1455,20 +1525,27 @@ struct mline *oml;
     }
   else
     {
+      if (-n >= xe - xs + 1)
+	n = -(xe - xs + 1);
       if (!D_insert)
 	{
 	  if (D_CIC && !(n == -1 && D_IC))
-	    CPutStr(D_CIC, -n);
+	    AddCStr2(D_CIC, -n);
 	  else if (D_IC)
 	    {
 	      for (i = -n; i--; )
-		PutStr(D_IC);
+		AddCStr(D_IC);
 	    }
 	  else if (D_IM)
 	    {
 	      InsertMode(1);
+	      SetRendition(&mchar_null);
+#ifdef COLOR
+	      SetBackColor(bce);
+#endif
 	      for (i = -n; i--; )
 		INSERTCHAR(' ');
+	      bce = 0;	/* all done */
 	    }
 	  else
 	    {
@@ -1479,10 +1556,22 @@ struct mline *oml;
 	}
       else
 	{
+	  SetRendition(&mchar_null);
+#ifdef COLOR
+	  SetBackColor(bce);
+#endif
 	  for (i = -n; i--; )
 	    INSERTCHAR(' ');
+	  bce = 0;	/* all done */
 	}
     }
+  if (bce && !D_BE)
+    {
+      if (n > 0)
+        ClearLine((struct mline *)0, y, xe - n + 1, xe, bce);
+      else
+        ClearLine((struct mline *)0, y, xs, xs - n - 1, bce);
+    }
   if (D_lp_missing && y == D_bot)
     {
       if (n > 0)
@@ -1492,8 +1581,8 @@ struct mline *oml;
 }
 
 void
-ScrollV(xs, ys, xe, ye, n)
-int xs, ys, xe, ye, n;
+ScrollV(xs, ys, xe, ye, n, bce)
+int xs, ys, xe, ye, n, bce;
 {
   int i;
   int up;
@@ -1506,7 +1595,7 @@ int xs, ys, xe, ye, n;
     return;
   if (n >= ye - ys + 1 || -n >= ye - ys + 1)
     {
-      Clear(xs, ys, xs, xe, xe, ye, 0);
+      ClearArea(xs, ys, xs, xe, xe, ye, bce, 0);
       return;
     }
   if (xs > D_vpxmin || xe < D_vpxmax)
@@ -1557,28 +1646,35 @@ int xs, ys, xe, ye, n;
 /* XXX
 	      ChangeScrollRegion(oldtop, oldbot);
 */
+	      if (bce && !D_BE)
+		ClearLine((struct mline *)0, ye, xs, xe, bce);
 	      return;
 	    }
 	}
     }
 
-  aldlfaster = (n > 1 && ys >= D_top && ye == D_bot && ((up && D_CDL) || (!up && D_CAL)));
-
   if (D_UT)
     SetRendition(&mchar_null);
+#ifdef COLOR
+  if (D_BE)
+    SetBackColor(bce);
+#endif
+
+  aldlfaster = (n > 1 && ys >= D_top && ye == D_bot && ((up && D_CDL) || (!up && D_CAL)));
+
   if ((up || D_SR) && D_top == ys && D_bot == ye && !aldlfaster)
     {
       if (up)
 	{
 	  GotoPos(0, ye);
-	  while (n-- > 0)
-	    PutStr(D_NL);		/* was SF, I think NL is faster */
+	  for(i = n; i-- > 0; )
+	    AddCStr(D_NL);		/* was SF, I think NL is faster */
 	}
       else
 	{
 	  GotoPos(0, ys);
-	  while (n-- > 0)
-	    PutStr(D_SR);
+	  for(i = n; i-- > 0; )
+	    AddCStr(D_SR);
 	}
     }
   else if (alok && dlok)
@@ -1587,19 +1683,19 @@ int xs, ys, xe, ye, n;
 	{
           GotoPos(0, up ? ys : ye+1-n);
           if (D_CDL && !(n == 1 && D_DL))
-	    CPutStr(D_CDL, n);
+	    AddCStr2(D_CDL, n);
 	  else
 	    for(i = n; i--; )
-	      PutStr(D_DL);
+	      AddCStr(D_DL);
 	}
       if (!up || ye != D_bot)
 	{
           GotoPos(0, up ? ye+1-n : ys);
           if (D_CAL && !(n == 1 && D_AL))
-	    CPutStr(D_CAL, n);
+	    AddCStr2(D_CAL, n);
 	  else
 	    for(i = n; i--; )
-	      PutStr(D_AL);
+	      AddCStr(D_AL);
 	}
     }
   else
@@ -1607,6 +1703,13 @@ int xs, ys, xe, ye, n;
       RefreshArea(xs, ys, xe, ye, 0);
       return;
     }
+  if (bce && !D_BE)
+    {
+      if (up)
+        ClearArea(xs, ye - n + 1, xs, xe, xe, ye, bce, 0);
+      else
+        ClearArea(xs, ys, xs, xe, xe, ys + n - 1, bce, 0);
+    }
   if (D_lp_missing && missy != D_bot)
     WriteLP(D_width - 1, missy);
 /* XXX
@@ -1624,6 +1727,12 @@ register int new;
 
   if (!display || (old = D_rend.attr) == new)
     return;
+#ifdef COLORS16
+  D_col16change = (old ^ new) & (A_BFG | A_BBG);
+  new ^= D_col16change;
+  if (old == new)
+    return;
+#endif
 #if defined(TERMINFO) && defined(USE_SGR)
   if (D_SA)
     {
@@ -1632,12 +1741,12 @@ register int new;
       ospeed = D_dospeed;
       tputs(tparm(D_SA, new & A_SO, new & A_US, new & A_RV, new & A_BL,
 			new & A_DI, new & A_BD, 0         , 0         ,
-			0), 1, PutChar);
+			0), 1, DoAddChar);
       D_rend.attr = new;
       D_atyp = 0;
 # ifdef COLOR
-      if (D_CAF || D_CAB)
-	D_rend.color = 0;
+      if (D_hascolor)
+	rend_setdefault(&D_rend);
 # endif
       return;
     }
@@ -1646,16 +1755,26 @@ register int new;
   if ((new & old) != old)
     {
       if ((typ & ATYP_U))
-        PutStr(D_UE);
+        AddCStr(D_UE);
       if ((typ & ATYP_S))
-        PutStr(D_SE);
+        AddCStr(D_SE);
       if ((typ & ATYP_M))
 	{
-          PutStr(D_ME);
+          AddCStr(D_ME);
 #ifdef COLOR
 	  /* ansi attrib handling: \E[m resets color, too */
-	  if (D_CAF || D_CAB)
-	    D_rend.color = 0;
+	  if (D_hascolor)
+	    rend_setdefault(&D_rend);
+#endif
+#ifdef FONT
+	  if (!D_CG0)
+	    {
+	      /* D_ME may also reset the alternate charset */
+	      D_rend.font = 0;
+# ifdef ENCODINGS
+	      D_realfont = 0;
+# endif
+	    }
 #endif
 	}
       old = 0;
@@ -1669,7 +1788,7 @@ register int new;
       old ^= j;
       if (D_attrtab[i])
 	{
-	  PutStr(D_attrtab[i]);
+	  AddCStr(D_attrtab[i]);
 	  typ |= D_attrtyp[i];
 	}
     }
@@ -1685,14 +1804,17 @@ int new;
   if (!display || D_rend.font == new)
     return;
   D_rend.font = new;
-#ifdef KANJI
-  if ((new == KANJI || new == KANA) && D_kanji)
-    return;	/* all done in RAW_PUTCHAR */
+#ifdef ENCODINGS
+  if (D_encoding && CanEncodeFont(D_encoding, new))
+    return;
+  if (new == D_realfont)
+    return;
+  D_realfont = new;
 #endif
   if (D_xtable && D_xtable[(int)(unsigned char)new] &&
       D_xtable[(int)(unsigned char)new][256])
     {
-      PutStr(D_xtable[(int)(unsigned char)new][256]);
+      AddCStr(D_xtable[(int)(unsigned char)new][256]);
       return;
     }
 
@@ -1700,54 +1822,188 @@ int new;
     new = ASCII;
 
   if (new == ASCII)
-    PutStr(D_CE0);
-#ifdef KANJI
+    AddCStr(D_CE0);
+#ifdef DW_CHARS
   else if (new < ' ')
     {
       AddStr("\033$");
+      if (new > 2)
+        AddChar('(');
       AddChar(new + '@');
     }
 #endif
   else
-    CPutStr(D_CS0, new);
+    AddCStr2(D_CS0, new);
 }
 #endif
 
 #ifdef COLOR
+
+int
+color256to16(jj)
+int jj;
+{
+  int min, max;
+  int r, g, b;
+
+  if (jj >= 232)
+    {
+      jj = (jj - 232) / 6;
+      jj = (jj & 1) << 3 | (jj & 2 ? 7 : 0);
+    }
+  else if (jj >= 16)
+    {
+      jj -= 16;
+      r = jj / 36;
+      g = (jj / 6) % 6;
+      b = jj % 6;
+      min = r < g ? (r < b ? r : b) : (g < b ? g : b);
+      max = r > g ? (r > b ? r : b) : (g > b ? g : b);
+      if (min == max)
+        jj = ((max + 1) & 2) << 2 | ((max + 1) & 4 ? 7 : 0);
+      else
+        jj = (b - min) / (max - min) << 2 | (g - min) / (max - min) << 1 | (r - 
+min) / (max - min) | (max > 3 ? 8 : 0);
+    }
+  return jj;
+}
+
+#ifdef COLORS256
+int
+color256to88(jj)
+int jj;
+{
+  int r, g, b;
+
+  if (jj >= 232)
+    return (jj - 232) / 3 + 80;
+  if (jj >= 16)
+    {
+      jj -= 16;
+      r = jj / 36;
+      g = (jj / 6) % 6;
+      b = jj % 6;
+      return ((r + 1) / 2) * 16 + ((g + 1) / 2) * 4 + ((b + 1) / 2) + 16;
+    }
+  return jj;
+}
+#endif
+
 void
-SetColor(new)
-int new;
+SetColor(f, b)
+int f, b;
 {
-  int of, ob, f, b;
+  int of, ob;
+  static unsigned char sftrans[8] = {0,4,2,6,1,5,3,7};
 
-  if (!display || D_rend.color == new)
+  if (!display)
     return;
-  of = D_rend.color & 0xf;
-  ob = (D_rend.color >> 4) & 0xf;
-  f = new & 0xf;
-  b = (new >> 4) & 0xf;
 
-  if (!D_CAX && (D_CAF || D_CAB) && ((f == 0 && f != of) || (b == 0 && b != ob)))
-    {
-      int oattr;
+  of = rend_getfg(&D_rend);
+  ob = rend_getbg(&D_rend);
+
+  debug2("SetColor %d %d", coli2e(of), coli2e(ob));
+  debug2(" -> %d %d\n", coli2e(f), coli2e(b));
 
-      oattr = D_rend.attr;
-      AddStr("\033[m");
-      D_rend.attr = 0;
-      D_rend.color = 0;
+  if (!D_CAX && D_hascolor && ((f == 0 && f != of) || (b == 0 && b != ob)))
+    {
+      if (D_OP)
+        AddCStr(D_OP);
+      else
+	{
+	  int oattr;
+	  oattr = D_rend.attr;
+	  AddCStr(D_ME ? D_ME : "\033[m");
+#ifdef FONT
+	  if (D_ME && !D_CG0)
+	    {
+	      /* D_ME may also reset the alternate charset */
+	      D_rend.font = 0;
+# ifdef ENCODINGS
+	      D_realfont = 0;
+# endif
+	    }
+#endif
+	  D_atyp = 0;
+	  D_rend.attr = 0;
+	  SetAttr(oattr);
+	}
       of = ob = 0;
-      SetAttr(oattr);
     }
-  if (D_CAF || D_CAB)
+  rend_setfg(&D_rend, f);
+  rend_setbg(&D_rend, b);
+#ifdef COLORS16
+  D_col16change = 0;
+#endif
+  if (!D_hascolor)
+    return;
+  f = f ? coli2e(f) : -1;
+  b = b ? coli2e(b) : -1;
+  of = of ? coli2e(of) : -1;
+  ob = ob ? coli2e(ob) : -1;
+#ifdef COLORS256
+  if (f != of && f > 15 && D_CCO != 256)
+    f = D_CCO == 88 && D_CAF ? color256to88(f) : color256to16(f);
+  if (f != of && f > 15 && D_CAF)
     {
-      if (f != of)
-	CPutStr(D_CAF, 9 - f);
-      if (b != ob)
-	CPutStr(D_CAB, 9 - b);
+      AddCStr2(D_CAF, f);
+      of = f;
+    }
+  if (b != ob && b > 15 && D_CCO != 256)
+    b = D_CCO == 88 && D_CAB ? color256to88(b) : color256to16(b);
+  if (b != ob && b > 15 && D_CAB)
+    {
+      AddCStr2(D_CAB, b);
+      ob = b;
     }
-  D_rend.color = new;
-}
 #endif
+  if (f != of && f != (of | 8))
+    {
+      if (f == -1)
+	AddCStr("\033[39m");	/* works because AX is set */
+      else if (D_CAF)
+	AddCStr2(D_CAF, f & 7);
+      else if (D_CSF)
+	AddCStr2(D_CSF, sftrans[f & 7]);
+    }
+  if (b != ob && b != (ob | 8))
+    {
+      if (b == -1)
+	AddCStr("\033[49m");	/* works because AX is set */
+      else if (D_CAB)
+	AddCStr2(D_CAB, b & 7);
+      else if (D_CSB)
+	AddCStr2(D_CSB, sftrans[b & 7]);
+    }
+#ifdef COLORS16
+  if (f != of && D_CXT && (f & 8) != 0 && f != -1)
+    {
+# ifdef TERMINFO
+      AddCStr2("\033[9%p1%dm", f & 7);
+# else
+      AddCStr2("\033[9%dm", f & 7);
+# endif
+    }
+  if (b != ob && D_CXT && (b & 8) != 0 && b != -1)
+    {
+# ifdef TERMINFO
+      AddCStr2("\033[10%p1%dm", b & 7);
+# else
+      AddCStr2("\033[10%dm", b & 7);
+# endif
+    }
+#endif
+}
+
+static void
+SetBackColor(new)
+int new;
+{
+  if (!display)
+    return;
+  SetColor(rend_getfg(&D_rend), new);
+}
+#endif /* COLOR */
 
 void
 SetRendition(mc)
@@ -1755,11 +2011,39 @@ struct mchar *mc;
 {
   if (!display)
     return;
-  if (D_rend.attr != mc->attr)
+  if (nattr2color && D_hascolor && (mc->attr & nattr2color) != 0)
+    {
+      static struct mchar mmc;
+      int i;
+      mmc = *mc;
+      for (i = 0; i < 8; i++)
+	if (attr2color[i] && (mc->attr & (1 << i)) != 0)
+          ApplyAttrColor(attr2color[i], &mmc);
+      mc = &mmc;
+      debug2("SetRendition: mapped to %02x %02x\n", (unsigned char)mc->attr, 0x99 - (unsigned char)mc->color);
+    }
+  if (D_hascolor && D_CC8 && (mc->attr & (A_BFG|A_BBG)))
+    {
+      int a = mc->attr;
+      if ((mc->attr & A_BFG) && D_MD)
+	a |= A_BD;
+      if ((mc->attr & A_BBG) && D_MB)
+	a |= A_BL;
+      if (D_rend.attr != a)
+        SetAttr(a);
+    }
+  else if (D_rend.attr != mc->attr)
     SetAttr(mc->attr);
 #ifdef COLOR
-  if (D_rend.color != mc->color)
-    SetColor(mc->color);
+  if (D_rend.color != mc->color
+# ifdef COLORS256
+      || D_rend.colorx != mc->colorx
+# endif
+# ifdef COLORS16
+      || D_col16change
+# endif
+    )
+    SetColor(rend_getfg(mc), rend_getbg(mc));
 #endif
 #ifdef FONT
   if (D_rend.font != mc->font)
@@ -1774,11 +2058,39 @@ int x;
 {
   if (!display)
     return;
-  if (D_rend.attr != ml->attr[x])
+  if (nattr2color && D_hascolor && (ml->attr[x] & nattr2color) != 0)
+    {
+      struct mchar mc;
+      copy_mline2mchar(&mc, ml, x);
+      SetRendition(&mc);
+      return;
+    }
+  if (D_hascolor && D_CC8 && (ml->attr[x] & (A_BFG|A_BBG)))
+    {
+      int a = ml->attr[x];
+      if ((ml->attr[x] & A_BFG) && D_MD)
+	a |= A_BD;
+      if ((ml->attr[x] & A_BBG) && D_MB)
+	a |= A_BL;
+      if (D_rend.attr != a)
+        SetAttr(a);
+    }
+  else if (D_rend.attr != ml->attr[x])
     SetAttr(ml->attr[x]);
 #ifdef COLOR
-  if (D_rend.color != ml->color[x])
-    SetColor(ml->color[x]);
+  if (D_rend.color != ml->color[x]
+# ifdef COLORS256
+      || D_rend.colorx != ml->colorx[x]
+# endif
+# ifdef COLORS16
+      || D_col16change
+# endif
+    )
+    {
+      struct mchar mc;
+      copy_mline2mchar(&mc, ml, x);
+      SetColor(rend_getfg(&mc), rend_getbg(&mc));
+    }
 #endif
 #ifdef FONT
   if (D_rend.font != ml->font[x])
@@ -1813,7 +2125,7 @@ char *msg;
 	max--;
     }
   else
-    max = D_WS;
+    max = D_WS > 0 ? D_WS : (D_width - !D_CLP);
   if (D_status)
     {
       /* same message? */
@@ -1827,13 +2139,13 @@ char *msg;
 	{
 	  ti = time((time_t *)0) - D_status_time;
 	  if (ti < MsgMinWait)
-	    sleep(MsgMinWait - ti);
+	    DisplaySleep(MsgMinWait - ti, 0);
 	}
       RemoveStatus();
     }
   for (s = t = msg; *s && t - msg < max; ++s)
     if (*s == BELL)
-      PutStr(D_BL);
+      AddCStr(D_BL);
     else if ((unsigned char)*s >= ' ' && *s != 0177)
       *t++ = *s;
   *t = '\0';
@@ -1859,12 +2171,6 @@ char *msg;
   D_status_lasty = D_y;
   if (!use_hardstatus || D_has_hstatus == HSTATUS_IGNORE || D_has_hstatus == HSTATUS_MESSAGE)
     {
-      if (D_status_delayed != -1 && t - msg < D_status_buflen)
-	{
-	  D_status_delayed = 1;	/* not yet... */
-	  D_status = 0;
-	  return;
-	}
       D_status = STATUS_ON_WIN;
       debug1("using STATLINE %d\n", STATLINE);
       GotoPos(0, STATLINE);
@@ -1892,8 +2198,30 @@ char *msg;
       D_status = STATUS_ON_HS;
       ShowHStatus(msg);
     }
-  D_status_delayed = 0;
   Flush();
+  if (!display)
+    return;
+  if (D_status == STATUS_ON_WIN)
+    {
+      struct display *olddisplay = display;
+      struct layer *oldflayer = flayer;
+
+      ASSERT(D_obuffree == D_obuflen);
+      /* this is copied over from RemoveStatus() */
+      D_status = 0;
+      GotoPos(0, STATLINE);
+      RefreshLine(STATLINE, 0, D_status_len - 1, 0);
+      GotoPos(D_status_lastx, D_status_lasty);
+      flayer = D_forecv ? D_forecv->c_layer : 0;
+      if (flayer)
+	LaySetCursor();
+      display = olddisplay;
+      flayer = oldflayer;
+      D_status_obuflen = D_obuflen;
+      D_status_obuffree = D_obuffree;
+      D_obuffree = D_obuflen = 0;
+      D_status = STATUS_ON_WIN;
+    }
   (void) time(&D_status_time);
   SetTimeout(&D_statusev, MsgWait * 1000);
   evenq(&D_statusev);
@@ -1914,6 +2242,17 @@ RemoveStatus()
   if (!(where = D_status))
     return;
   
+  debug("RemoveStatus\n");
+  if (D_status_obuffree >= 0)
+    {
+      D_obuflen = D_status_obuflen;
+      D_obuffree = D_status_obuffree;
+      D_status_obuffree = -1;
+      D_status = 0;
+      D_status_bell = 0;
+      evdeq(&D_statusev);
+      return;
+    }
   D_status = 0;
   D_status_bell = 0;
   evdeq(&D_statusev);
@@ -1927,9 +2266,9 @@ RemoveStatus()
     }
   else
     RefreshHStatus();
-  flayer = D_forecv->c_layer;
+  flayer = D_forecv ? D_forecv->c_layer : 0;
   if (flayer)
-    SetCursor();
+    LaySetCursor();
   display = olddisplay;
   flayer = oldflayer;
 }
@@ -1939,7 +2278,7 @@ void
 ShowHStatus(str)
 char *str;
 {
-  int l, i, ox, oy;
+  int l, i, ox, oy, max;
 
   if (D_status == STATUS_ON_WIN && D_has_hstatus == HSTATUS_LASTLINE && STATLINE == D_height-1)
     return;	/* sorry, in use */
@@ -1952,16 +2291,17 @@ char *str;
       SetRendition(&mchar_null);
       InsertMode(0);
       if (D_hstatus)
-	PutStr(D_DS);
+	AddCStr(D_DS);
       D_hstatus = 0;
       if (str == 0 || *str == 0)
 	return;
-      CPutStr(D_TS, 0);
-      if (strlen(str) > D_WS)
-	AddStrn(str, D_WS);
+      AddCStr2(D_TS, 0);
+      max = D_WS > 0 ? D_WS : (D_width - !D_CLP);
+      if (strlen(str) > max)
+	AddStrn(str, max);
       else
 	AddStr(str);
-      PutStr(D_FS);
+      AddCStr(D_FS);
       D_hstatus = 1;
     }
   else if (D_has_hstatus == HSTATUS_LASTLINE)
@@ -1975,13 +2315,14 @@ char *str;
 	l = D_width;
       GotoPos(0, D_height - 1);
       SetRendition(captionalways || D_cvlist == 0 || D_cvlist->c_next ? &mchar_null: &mchar_so);
-      for (i = 0; i < l; i++)
-	PUTCHARLP(str[i]);
+      if (!PutWinMsg(str, 0, l))
+        for (i = 0; i < l; i++)
+	  PUTCHARLP(str[i]);
       if (!captionalways && D_cvlist && !D_cvlist->c_next)
         while (l++ < D_width)
 	  PUTCHARLP(' ');
       if (l < D_width)
-        Clear(l, D_height - 1, l, D_width - 1, D_width - 1, D_height - 1, 0);
+        ClearArea(l, D_height - 1, l, D_width - 1, D_width - 1, D_height - 1, 0, 0);
       if (ox != -1 && oy != -1)
 	GotoPos(ox, oy);
       D_hstatus = *str ? 1 : 0;
@@ -2006,7 +2347,7 @@ RefreshHStatus()
   evdeq(&D_hstatusev);
   if (D_status == STATUS_ON_HS)
     return;
-  buf = MakeWinMsgEv(hstatusstring, D_fore, '%', &D_hstatusev);
+  buf = MakeWinMsgEv(hstatusstring, D_fore, '%', (D_HS && D_has_hstatus == HSTATUS_HS) ? D_WS : D_width - !D_CLP, &D_hstatusev);
   if (buf && *buf)
     {
       ShowHStatus(buf);
@@ -2023,6 +2364,22 @@ RefreshHStatus()
  */
 
 void
+RefreshAll(isblank)
+int isblank;
+{
+  struct canvas *cv;
+
+  ASSERT(display);
+  debug("Signalling full refresh!\n");
+  for (cv = D_cvlist; cv; cv = cv->c_next)
+    {
+      CV_CALL(cv, LayRedisplayLine(-1, -1, -1, isblank));
+      display = cv->c_display;	/* just in case! */
+    }
+  RefreshArea(0, 0, D_width - 1, D_height - 1, isblank);
+}
+
+void
 RefreshArea(xs, ys, xe, ye, isblank)
 int xs, ys, xe, ye, isblank;
 {
@@ -2032,7 +2389,7 @@ int xs, ys, xe, ye, isblank;
   debug3(" - %d,%d (isblank=%d)\n", xe, ye, isblank);
   if (!isblank && xs == 0 && xe == D_width - 1 && ye == D_height - 1 && (ys == 0 || D_CD))
     {
-      Clear(xs, ys, xs, xe, xe, ye, 0);
+      ClearArea(xs, ys, xs, xe, xe, ye, 0, 0);
       isblank = 1;
     }
   for (y = ys; y <= ye; y++)
@@ -2061,9 +2418,9 @@ int y, from, to, isblank;
   if (isblank == 0 && D_CE && to == D_width - 1 && from < to)
     {
       GotoPos(from, y);
-      if (D_UT)
+      if (D_UT || D_BE)
 	SetRendition(&mchar_null);
-      PutStr(D_CE);
+      AddCStr(D_CE);
       isblank = 1;
     }
   while (from <= to)
@@ -2097,7 +2454,7 @@ int y, from, to, isblank;
 	  from = lvp->v_xs;
 	}
 
-      /* call RedisplayLine on canvas lcv viewport lvp */
+      /* call LayRedisplayLine on canvas lcv viewport lvp */
       yy = y - lvp->v_yoff;
       xx = to < lvp->v_xe ? to : lvp->v_xe;
 
@@ -2129,7 +2486,7 @@ int y, from, to, isblank;
       cvlnext = lcv->c_lnext;
       flayer->l_cvlist = lcv;
       lcv->c_lnext = 0;
-      RedisplayLine(yy, from - lvp->v_xoff, xx - lvp->v_xoff, isblank);
+      LayRedisplayLine(yy, from - lvp->v_xoff, xx - lvp->v_xoff, isblank);
       flayer->l_cvlist = cvlist;
       lcv->c_lnext = cvlnext;
       flayer = oldflayer;
@@ -2156,16 +2513,21 @@ int y, from, to, isblank;
     }
 
   p = Layer2Window(cv->c_layer);
-  buf = MakeWinMsgEv(captionstring, p, '%', &cv->c_captev);
+  buf = MakeWinMsgEv(captionstring, p, '%', D_width - !D_CLP, &cv->c_captev);
   if (cv->c_captev.timeout.tv_sec)
     evenq(&cv->c_captev);
   xx = strlen(buf);
   GotoPos(from, y);
   SetRendition(&mchar_so);
-  while (from <= to && from < xx)
+  if (PutWinMsg(buf, from, to + 1))
+    from = xx > to + 1 ? to + 1 : xx;
+  else
     {
-      PUTCHARLP(buf[from]);
-      from++;
+      while (from <= to && from < xx)
+	{
+	  PUTCHARLP(buf[from]);
+	  from++;
+	}
     }
   while (from++ <= to)
     PUTCHARLP(' ');
@@ -2185,18 +2547,76 @@ int x2, y2;
   ASSERT(display);
   ASSERT(D_lp_missing);
   oldrend = D_rend;
-#ifdef KANJI
-  if (D_lpchar.font == KANJI && (D_mbcs = D_lp_mbcs) != 0 && x2 > 0)
-    x2--;
+  debug2("WriteLP(%d,%d)\n", x2, y2);
+#ifdef DW_CHARS
+  if (D_lpchar.mbcs)
+    {
+      if (x2 > 0)
+	x2--;
+      else
+	D_lpchar = mchar_blank;
+    }
 #endif
+  /* Can't use PutChar */
   GotoPos(x2, y2);
   SetRendition(&D_lpchar);
   PUTCHAR(D_lpchar.image);
+#ifdef DW_CHARS
+  if (D_lpchar.mbcs)
+    PUTCHAR(D_lpchar.mbcs);
+#endif
   D_lp_missing = 0;
   SetRendition(&oldrend);
 }
 
 void
+ClearLine(oml, y, from, to, bce)
+struct mline *oml;
+int from, to, y, bce;
+{
+  int x;
+#ifdef COLOR
+  struct mchar bcechar;
+#endif
+
+  debug3("ClearLine %d,%d-%d\n", y, from, to);
+  if (D_UT)	/* Safe to erase ? */
+    SetRendition(&mchar_null);
+#ifdef COLOR
+  if (D_BE)
+    SetBackColor(bce);
+#endif
+  if (from == 0 && D_CB && (to != D_width - 1 || (D_x == to && D_y == y)) && (!bce || D_BE))
+    {
+      GotoPos(to, y);
+      AddCStr(D_CB);
+      return;
+    }
+  if (to == D_width - 1 && D_CE && (!bce || D_BE))
+    {
+      GotoPos(from, y);
+      AddCStr(D_CE);
+      return;
+    }
+  if (oml == 0)
+    oml = &mline_null;
+#ifdef COLOR
+  if (!bce)
+    {
+      DisplayLine(oml, &mline_blank, y, from, to);
+      return;
+    }
+  bcechar = mchar_blank;
+  rend_setbg(&bcechar, bce);
+  for (x = from; x <= to; x++)
+    copy_mchar2mline(&bcechar, &mline_old, x);
+  DisplayLine(oml, &mline_old, y, from, to);
+#else
+  DisplayLine(oml, &mline_blank, y, from, to);
+#endif
+}
+
+void
 DisplayLine(oml, ml, y, from, to)
 struct mline *oml, *ml;
 int from, to, y;
@@ -2212,27 +2632,30 @@ int from, to, y;
     {
       if (D_lp_missing || !cmp_mline(oml, ml, to))
 	{
+#ifdef DW_CHARS
+	  if ((D_IC || D_IM) && from < to && !dw_left(ml, to, D_encoding))
+#else
 	  if ((D_IC || D_IM) && from < to)
+#endif
 	    {
-	      to -= 2;
 	      last2flag = 1;
 	      D_lp_missing = 0;
+	      to--;
 	    }
 	  else
 	    {
-	      to--;
-	      delete_lp = (D_CE || D_DC || D_CDC);
+	      delete_lp = !cmp_mchar_mline(&mchar_blank, oml, to) && (D_CE || D_DC || D_CDC);
 	      D_lp_missing = !cmp_mchar_mline(&mchar_blank, ml, to);
 	      copy_mline2mchar(&D_lpchar, ml, to);
 	    }
 	}
-      else
-	to--;
+      to--;
     }
-#ifdef KANJI
+#ifdef DW_CHARS
   if (D_mbcs)
     {
-      /* finish kanji (can happen after a wrap) */
+      /* finish dw-char (can happen after a wrap) */
+      debug("DisplayLine finishing kanji\n");
       SetRenditionMline(ml, from);
       PUTCHAR(ml->image[from]);
       from++;
@@ -2249,21 +2672,21 @@ int from, to, y;
 	      continue;
 	  GotoPos(x, y);
         }
-#ifdef KANJI
-      if (badkanji(ml->font, x))
+#ifdef DW_CHARS
+      if (dw_right(ml, x, D_encoding))
 	{
 	  x--;
-	  debug1("DisplayLine badkanji - x now %d\n", x);
+	  debug1("DisplayLine on right side of dw char- x now %d\n", x);
 	  GotoPos(x, y);
 	}
-      if (ml->font[x] == KANJI && x == to)
+      if (x == to && dw_left(ml, x, D_encoding))
 	break;	/* don't start new kanji */
 #endif
       SetRenditionMline(ml, x);
       PUTCHAR(ml->image[x]);
-#ifdef KANJI
-      if (ml->font[x] == KANJI)
-	PUTCHAR(ml->image[++x]);
+#ifdef DW_CHARS
+      if (dw_left(ml, x, D_encoding))
+        PUTCHAR(ml->image[++x]);
 #endif
     }
 #if 0	/* not needed any longer */
@@ -2285,12 +2708,32 @@ int from, to, y;
       if (D_UT)
 	SetRendition(&mchar_null);
       if (D_DC)
-	PutStr(D_DC);
+	AddCStr(D_DC);
       else if (D_CDC)
-	CPutStr(D_CDC, 1);
+	AddCStr2(D_CDC, 1);
       else if (D_CE)
-	PutStr(D_CE);
+	AddCStr(D_CE);
+    }
+}
+
+void
+PutChar(c, x, y)
+struct mchar *c;
+int x, y;
+{
+  GotoPos(x, y);
+  SetRendition(c);
+  PUTCHARLP(c->image);
+#ifdef DW_CHARS
+  if (c->mbcs)
+    {
+# ifdef UTF8
+      if (D_encoding == UTF8)
+        D_rend.font = 0;
+# endif
+      PUTCHARLP(c->mbcs);
     }
+#endif
 }
 
 void
@@ -2304,6 +2747,7 @@ struct mline *oml;
     {
       if (x == D_width - 1)
         {
+          D_lp_missing = 1;
           D_lpchar = *c;
           return;
         }
@@ -2312,10 +2756,8 @@ struct mline *oml;
     }
   if (x == xe)
     {
-      if (xe != D_width - 1)
-        InsertMode(0);
       SetRendition(c);
-      RAW_PUTCHAR(c->image);
+      PUTCHARLP(c->image);
       return;
     }
   if (!(D_IC || D_CIC || D_IM) || xe != D_width - 1)
@@ -2328,13 +2770,35 @@ struct mline *oml;
   InsertMode(1);
   if (!D_insert)
     {
+#ifdef DW_CHARS
+      if (c->mbcs && D_IC)
+        AddCStr(D_IC);
       if (D_IC)
-        PutStr(D_IC);
+        AddCStr(D_IC);
       else
-        CPutStr(D_CIC, 1);
+        AddCStr2(D_CIC, c->mbcs ? 2 : 1);
+#else
+      if (D_IC)
+        AddCStr(D_IC);
+      else
+        AddCStr2(D_CIC, 1);
+#endif
     }
   SetRendition(c);
   RAW_PUTCHAR(c->image);
+#ifdef DW_CHARS
+  if (c->mbcs)
+    {
+# ifdef UTF8
+      if (D_encoding == UTF8)
+	D_rend.font = 0;
+# endif
+      if (D_x == D_width - 1)
+	PUTCHARLP(c->mbcs);
+      else
+	RAW_PUTCHAR(c->mbcs);
+    }
+#endif
 }
 
 void
@@ -2344,6 +2808,13 @@ int x, y;
 int xs, ys, xe, ye;
 int ins;
 {
+  int bce;
+
+#ifdef COLOR
+  bce = rend_getbg(c);
+#else
+  bce = 0;
+#endif
   debug("WrapChar:");
   debug2("  x %d  y %d", x, y);
   debug2("  Dx %d  Dy %d", D_x, D_y);
@@ -2352,27 +2823,23 @@ int ins;
   if (xs != 0 || x != D_width || !D_AM)
     {
       if (y == ye)
-	ScrollV(xs, ys, xe, ye, 1);
+	ScrollV(xs, ys, xe, ye, 1, bce);
       else if (y < D_height - 1)
 	y++;
-      GotoPos(xs, y);
       if (ins)
-	{
-	  InsChar(c, xs, xe, y, 0);
-	  return;
-	}
-      SetRendition(c);
-      RAW_PUTCHAR(c->image);
+	InsChar(c, xs, xe, y, 0);
+      else
+        PutChar(c, xs, y);
       return;
     }
   if (y == ye)		/* we have to scroll */
     {
       debug("- scrolling\n");
       ChangeScrollRegion(ys, ye);
-      if (D_bot != y)
+      if (D_bot != y || D_x != D_width || (!bce && !D_BE))
 	{
 	  debug("- have to call ScrollV\n");
-	  ScrollV(xs, ys, xe, ye, 1);
+	  ScrollV(xs, ys, xe, ye, 1, bce);
 	  y--;
 	}
     }
@@ -2380,13 +2847,13 @@ int ins;
     ChangeScrollRegion(ys, ye);		/* remove unusable region */
   if (D_x != D_width || D_y != y)
     {
-      if (D_CLP && y >= 0)		/* don't even try if !LP */
+      if (D_CLP)			/* don't even try if !LP */
         RefreshLine(y, D_width - 1, D_width - 1, 0);
       debug2("- refresh last char -> x,y now %d,%d\n", D_x, D_y);
       if (D_x != D_width || D_y != y)	/* sorry, no bonus */
 	{
 	  if (y == ye)
-	    ScrollV(xs, ys, xe, ye, 1);
+	    ScrollV(xs, ys, xe, ye, 1, bce);
 	  GotoPos(xs, y == ye || y == D_height - 1 ? y : y + 1);
 	}
     }
@@ -2401,10 +2868,20 @@ int ins;
       debug2(" -> done with insert (%d,%d)\n", D_x, D_y);
       return;
     }
-  SetRendition(c);
   D_y = y;
   D_x = 0;
+  SetRendition(c);
   RAW_PUTCHAR(c->image);
+#ifdef DW_CHARS
+  if (c->mbcs)
+    {
+# ifdef UTF8
+      if (D_encoding == UTF8)
+	D_rend.font = 0;
+# endif
+      RAW_PUTCHAR(c->mbcs);
+    }
+#endif
   debug2(" -> done (%d,%d)\n", D_x, D_y);
 }
 
@@ -2422,14 +2899,14 @@ int wi, he;
   if (D_width != wi && (D_height == he || !D_CWS) && D_CZ0 && (wi == Z0width || wi == Z1width))
     {
       debug("ResizeDisplay: using Z0/Z1\n");
-      PutStr(wi == Z0width ? D_CZ0 : D_CZ1);
+      AddCStr(wi == Z0width ? D_CZ0 : D_CZ1);
       ChangeScreenSize(wi, D_height, 0);
       return (he == D_height) ? 0 : -1;
     }
   if (D_CWS)
     {
       debug("ResizeDisplay: using WS\n");
-      PutStr(tgoto(D_CWS, wi, he));
+      AddCStr(tgoto(D_CWS, wi, he));
       ChangeScreenSize(wi, he, 0);
       return 0;
     }
@@ -2455,12 +2932,50 @@ int newtop, newbot;
   if (D_top == newtop && D_bot == newbot)
     return;
   debug2("ChangeScrollRegion: (%d - %d)\n", newtop, newbot);
-  PutStr(tgoto(D_CS, newbot, newtop));
+  AddCStr(tgoto(D_CS, newbot, newtop));
   D_top = newtop;
   D_bot = newbot;
   D_y = D_x = -1;		/* Just in case... */
 }
 
+#ifdef RXVT_OSC
+void
+SetXtermOSC(i, s)
+int i;
+char *s;
+{
+  static char oscs[] = "1;\000\00020;\00039;\00049;\000";
+
+  ASSERT(display);
+  if (!D_CXT)
+    return;
+  if (!s)
+    s = "";
+  if (!D_xtermosc[i] && !*s)
+    return;
+  if (i == 0 && !*s)
+    s = "screen";		/* always set icon name */
+  if (i == 1 && !*s)
+    s = "";			/* no background */
+  if (i == 2 && !*s)
+    s = "black";		/* black text */
+  if (i == 3 && !*s)
+    s = "white";		/* on white background */
+  D_xtermosc[i] = 1;
+  AddStr("\033]");
+  AddStr(oscs + i * 4);
+  AddStr(s);
+  AddChar(7);
+}
+
+void
+ClearAllXtermOSC()
+{
+  int i;
+  for (i = 3; i >= 0; i--)
+    SetXtermOSC(i, 0);
+}
+#endif
 
 /*
  *  Output buffering routines
@@ -2474,6 +2989,14 @@ char *str;
 
   ASSERT(display);
 
+#ifdef UTF8
+  if (D_encoding == UTF8)
+    {
+      while ((c = *str++))
+        AddUtf8((unsigned char)c);
+      return;
+    }
+#endif
   while ((c = *str++))
     AddChar(c);
 }
@@ -2486,6 +3009,14 @@ int n;
   register char c;
 
   ASSERT(display);
+#ifdef UTF8
+  if (D_encoding == UTF8)
+    {
+      while ((c = *str++) && n-- > 0)
+        AddUtf8((unsigned char)c);
+    }
+  else
+#endif
   while ((c = *str++) && n-- > 0)
     AddChar(c);
   while (n-- > 0)
@@ -2501,9 +3032,9 @@ Flush()
   ASSERT(display);
   l = D_obufp - D_obuf;
   debug1("Flush(): %d\n", l);
-  ASSERT(l + D_obuffree == D_obuflen);
   if (l == 0)
     return;
+  ASSERT(l + D_obuffree == D_obuflen);
   if (D_userfd < 0)
     {
       D_obuffree += l;
@@ -2524,6 +3055,8 @@ Flush()
 	  debug1("Writing to display: %d\n", errno);
 	  wr = l;
 	}
+      if (!display)
+	return;
       D_obuffree += wr;
       p += wr;
       l -= wr;
@@ -2563,6 +3096,19 @@ Resize_obuf()
   register int ind;
 
   ASSERT(display);
+  if (D_status_obuffree >= 0)
+    {
+      ASSERT(D_obuffree == -1);
+      if (!D_status_bell)
+	{
+	  int ti = time((time_t *)0) - D_status_time;
+	  if (ti < MsgMinWait)
+	    DisplaySleep(MsgMinWait - ti, 0);
+	}
+      RemoveStatus();
+      if (--D_obuffree > 0)	/* redo AddChar decrement */
+	return;
+    }
   if (D_obuflen && D_obuf)
     {
       ind  = D_obufp - D_obuf;
@@ -2593,6 +3139,7 @@ NukePending()
   struct mchar oldrend;
   int oldkeypad = D_keypad, oldcursorkeys = D_cursorkeys;
   int oldcurvis = D_curvis;
+  int oldmouse = D_mouse;
 
   oldrend = D_rend;
   len = D_obufp - D_obuf;
@@ -2610,81 +3157,64 @@ NukePending()
   D_obufp = D_obuf;
   D_obuffree += len;
   D_top = D_bot = -1;
-  PutStr(D_TI);
-  PutStr(D_IS);
+  AddCStr(D_TI);
+  AddCStr(D_IS);
   /* Turn off all attributes. (Tim MacKenzie) */
   if (D_ME)
-    PutStr(D_ME);
+    AddCStr(D_ME);
   else
     {
 #ifdef COLOR
-      if (D_CAF)
+      if (D_hascolor)
 	AddStr("\033[m");	/* why is D_ME not set? */
 #endif
-      PutStr(D_SE);
-      PutStr(D_UE);
+      AddCStr(D_SE);
+      AddCStr(D_UE);
     }
   /* Check for toggle */
   if (D_IM && strcmp(D_IM, D_EI))
-    PutStr(D_EI);
+    AddCStr(D_EI);
   D_insert = 0;
   /* Check for toggle */
 #ifdef MAPKEYS
   if (D_KS && strcmp(D_KS, D_KE))
-    PutStr(D_KS);
+    AddCStr(D_KS);
   if (D_CCS && strcmp(D_CCS, D_CCE))
-    PutStr(D_CCS);
+    AddCStr(D_CCS);
 #else
   if (D_KS && strcmp(D_KS, D_KE))
-    PutStr(D_KE);
+    AddCStr(D_KE);
   D_keypad = 0;
   if (D_CCS && strcmp(D_CCS, D_CCE))
-    PutStr(D_CCE);
+    AddCStr(D_CCE);
   D_cursorkeys = 0;
 #endif
-  PutStr(D_CE0);
+  AddCStr(D_CE0);
   D_rend = mchar_null;
   D_atyp = 0;
-  PutStr(D_DS);
+  AddCStr(D_DS);
   D_hstatus = 0;
-  PutStr(D_VE);
+  AddCStr(D_VE);
   D_curvis = 0;
   ChangeScrollRegion(oldtop, oldbot);
   SetRendition(&oldrend);
   KeypadMode(oldkeypad);
   CursorkeysMode(oldcursorkeys);
   CursorVisibility(oldcurvis);
+  MouseMode(oldmouse);
   if (D_CWS)
     {
       debug("ResizeDisplay: using WS\n");
-      PutStr(tgoto(D_CWS, D_width, D_height));
+      AddCStr(tgoto(D_CWS, D_width, D_height));
     }
   else if (D_CZ0 && (D_width == Z0width || D_width == Z1width))
     {
       debug("ResizeDisplay: using Z0/Z1\n");
-      PutStr(D_width == Z0width ? D_CZ0 : D_CZ1);
+      AddCStr(D_width == Z0width ? D_CZ0 : D_CZ1);
     }
 }
 #endif /* AUTO_NUKE */
 
-#ifdef KANJI
-int
-badkanji(f, x)
-char *f;
-int x;
-{
-  int i, j;
-
-  f += x;
-  if (*f-- != KANJI)
-    return 0;
-  for (j = 0, i = x - 1; i >= 0; i--, j ^= 1)
-    if (*f-- != KANJI)
-      break;
-  return j;
-}
-#endif
-
 static void
 disp_writeev_fn(ev, data)
 struct event *ev;
@@ -2714,8 +3244,8 @@ char *data;
     } 
   else
     {
-      if (errno != EINTR)
-# ifdef EWOULDBLOCK
+      if (errno != EINTR && errno != EAGAIN)
+# if defined(EWOULDBLOCK) && (EWOULDBLOCK != EAGAIN)
 	if (errno != EWOULDBLOCK)
 # endif
 	  Msg(errno, "Error writing output to display");
@@ -2763,20 +3293,95 @@ char *data;
   size = read(D_userfd, buf, size);
   if (size < 0)
     {
-      if (errno == EINTR)
+      if (errno == EINTR || errno == EAGAIN)
+	return;
+#if defined(EWOULDBLOCK) && (EWOULDBLOCK != EAGAIN)
+      if (errno == EWOULDBLOCK)
 	return;
-      debug1("Read error: %d - SigHup()ing!\n", errno);
-      SigHup(SIGARG);
+#endif
+      debug1("Read error: %d - hangup!\n", errno);
+      Hangup();
       sleep(1);
       return;
     }
   else if (size == 0)
     {
-      debug("Found EOF - SigHup()ing!\n");
-      SigHup(SIGARG);
+      debug("Found EOF - hangup!\n");
+      Hangup();
       sleep(1);
       return;
     }
+  if (D_mouse && D_forecv)
+    {
+      unsigned char *bp = (unsigned char *)buf;
+      int x, y, i = size;
+
+      /* XXX this assumes that the string is read in as a whole... */
+      for (i = size; i > 0; i--, bp++)
+	{
+	  if (i > 5 && bp[0] == 033 && bp[1] == '[' && bp[2] == 'M')
+	    {
+	      bp++;
+	      i--;
+	    }
+	  else if (i < 5 || bp[0] != 0233 || bp[1] != 'M')
+	    continue;
+	  x = bp[3] - 33;
+	  y = bp[4] - 33;
+	  if (x >= D_forecv->c_xs && x <= D_forecv->c_xe && y >= D_forecv->c_ys && y <= D_forecv->c_ye)
+	    {
+	      x -= D_forecv->c_xoff;
+	      y -= D_forecv->c_yoff;
+	      if (x >= 0 && x < D_forecv->c_layer->l_width && y >= 0 && y < D_forecv->c_layer->l_height)
+		{
+		  bp[3] = x + 33;
+		  bp[4] = y + 33;
+		  i -= 4;
+		  bp += 4;
+		  continue;
+		}
+	    }
+	  if (bp[0] == '[')
+	    {
+	      bcopy((char *)bp + 1, (char *)bp, i);
+	      bp--;
+	      size--;
+	    }
+	  if (i > 5)
+	    bcopy((char *)bp + 5, (char *)bp, i - 5);
+	  bp--;
+	  i -= 4;
+	  size -= 5;
+	}
+    }
+#ifdef ENCODINGS
+  if (D_encoding != (D_forecv ? D_forecv->c_layer->l_encoding : 0))
+    {
+      int i, j, c;
+      char buf2[IOSIZE * 2 + 10];
+      for (i = j = 0; i < size; i++)
+	{
+	  c = ((unsigned char *)buf)[i];
+	  c = DecodeChar(c, D_encoding, &D_decodestate);
+	  if (c == -2)
+	    i--;	/* try char again */
+	  if (c < 0)
+	    continue;
+	  if (pastefont)
+	    {
+	      int font = 0;
+	      j += EncodeChar(buf2 + j, c, D_forecv->c_layer->l_encoding, &font);
+	      j += EncodeChar(buf2 + j, 0, D_forecv->c_layer->l_encoding, &font);
+	    }
+	  else
+	    j += EncodeChar(buf2 + j, c, D_forecv->c_layer->l_encoding, 0);
+	  if (j > sizeof(buf2) - 10)	/* just in case... */
+	    break;
+	}
+      (*D_processinput)(buf2, j);
+      return;
+    }
+#endif
   (*D_processinput)(buf, size);
 }
 
@@ -2786,6 +3391,7 @@ struct event *ev;
 char *data;
 {
   display = (struct display *)data;
+  debug1("disp_status_fn for display %x\n", (int)display);
   if (D_status)
     RemoveStatus();
 }
@@ -2796,6 +3402,12 @@ struct event *ev;
 char *data;
 {
   display = (struct display *)data;
+  if (D_status == STATUS_ON_HS)
+    {
+      SetTimeout(ev, 1);
+      evenq(ev);
+      return;
+    }
   RefreshHStatus();
 }
 
@@ -2808,6 +3420,12 @@ char *data;
   struct canvas *cv = (struct canvas *)data;
 
   display = cv->c_display;
+  if (D_status == STATUS_ON_WIN)
+    {
+      SetTimeout(ev, 1);
+      evenq(ev);
+      return;
+    }
   ox = D_x;
   oy = D_y;
   if (cv->c_ye + 1 < D_height)
diff --git a/display.h b/display.h
index eef58b4..d1b7fb4 100644
--- a/display.h
+++ b/display.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -75,7 +75,7 @@ struct viewport
 struct display
 {
   struct display *d_next;	/* linked list */
-  struct user *d_user;		/* user who owns that display */
+  struct acluser *d_user;		/* user who owns that display */
   struct canvas *d_cvlist;	/* the canvases of this display */
   struct canvas *d_forecv;	/* current input focus */
   void (*d_processinput) __P((char *, int));
@@ -93,11 +93,15 @@ struct display
   int	d_top, d_bot;		/* scrollregion start/end */
   int	d_x, d_y;		/* cursor position */
   struct mchar d_rend;		/* current rendition */
+  int   d_col16change;		/* the 16col bits changed in attr */
   char	d_atyp;			/* current attribute types */
-#ifdef KANJI
+#ifdef DW_CHARS
   int   d_mbcs;			/* saved char for multibytes charset */
-  int   d_kanji;		/* what kanji type the display is */
-  int   d_lp_mbcs;		/* mbcs part of lp_missing */
+#endif
+#ifdef ENCODINGS
+  int   d_encoding;		/* what encoding type the display is */
+  int   d_decodestate;		/* state of our decoder */
+  int   d_realfont;		/* real font of terminal */
 #endif
   int	d_insert;		/* insert mode flag */
   int	d_keypad;		/* application keypad flag */
@@ -107,6 +111,10 @@ struct display
   int   d_has_hstatus;		/* display has hardstatus line */
   int	d_hstatus;		/* hardstatus used */
   int	d_lp_missing;		/* last character on bot line missing */
+  int   d_mouse;		/* mouse mode */
+#ifdef RXVT_OSC
+  int   d_xtermosc[4];		/* osc used */
+#endif
   struct mchar d_lpchar;	/* missing char */
   time_t d_status_time;		/* time of status display */
   int   d_status;		/* is status displayed? */
@@ -116,10 +124,12 @@ struct display
   int   d_status_buflen;	/* last message buffer len */
   int	d_status_lastx;		/* position of the cursor */
   int	d_status_lasty;		/*   before status was displayed */
-  int	d_status_delayed;	/* status not displayed yet */
+  int   d_status_obuflen;	/* saved obuflen */ 
+  int   d_status_obuffree;	/* saved obuffree */ 
   struct event d_statusev;	/* timeout event */
   struct event d_hstatusev;	/* hstatus changed event */
-  int	d_ESCseen;		/* Was the last char an ESC (^a) */
+  int	d_kaablamm;		/* display kaablamm msg */
+  struct action *d_ESCseen;	/* Was the last char an ESC (^a) */
   int	d_userpid;		/* pid of attacher */
   char	d_usertty[MAXPATHLEN];	/* tty we are attached to */
   int	d_userfd;		/* fd of the tty */
@@ -128,6 +138,7 @@ struct display
   struct mode d_OldMode;	/* tty mode when screen was started */
   struct mode d_NewMode;	/* New tty mode */
   int	d_flow;			/* tty's flow control on/off flag*/
+  int   d_intrc;		/* current intr when flow is on */
   char *d_obuf;			/* output buffer */
   int   d_obuflen;		/* len of buffer */
   int	d_obufmax;		/* len where we are blocking the pty */
@@ -149,6 +160,7 @@ struct display
   union	tcu d_tcs[T_N];		/* terminal capabilities */
   char *d_attrtab[NATTR];	/* attrib emulation table */
   char  d_attrtyp[NATTR];	/* attrib group table */
+  int   d_hascolor;		/* do we support color */
   short	d_dospeed;		/* baudrate of tty */
 #ifdef FONT
   char	d_c0_tab[256];		/* conversion for C0 */
@@ -197,10 +209,12 @@ extern struct display TheDisplay;
 #define D_x		DISPLAY(d_x)
 #define D_y		DISPLAY(d_y)
 #define D_rend		DISPLAY(d_rend)
+#define D_col16change	DISPLAY(d_col16change)
 #define D_atyp		DISPLAY(d_atyp)
 #define D_mbcs		DISPLAY(d_mbcs)
-#define D_kanji		DISPLAY(d_kanji)
-#define D_lp_mbcs	DISPLAY(d_lp_mbcs)
+#define D_encoding	DISPLAY(d_encoding)
+#define D_decodestate	DISPLAY(d_decodestate)
+#define D_realfont	DISPLAY(d_realfont)
 #define D_insert	DISPLAY(d_insert)
 #define D_keypad	DISPLAY(d_keypad)
 #define D_cursorkeys	DISPLAY(d_cursorkeys)
@@ -209,6 +223,8 @@ extern struct display TheDisplay;
 #define D_has_hstatus	DISPLAY(d_has_hstatus)
 #define D_hstatus	DISPLAY(d_hstatus)
 #define D_lp_missing	DISPLAY(d_lp_missing)
+#define D_mouse		DISPLAY(d_mouse)
+#define D_xtermosc	DISPLAY(d_xtermosc)
 #define D_lpchar	DISPLAY(d_lpchar)
 #define D_status	DISPLAY(d_status)
 #define D_status_time	DISPLAY(d_status_time)
@@ -218,9 +234,11 @@ extern struct display TheDisplay;
 #define D_status_buflen	DISPLAY(d_status_buflen)
 #define D_status_lastx	DISPLAY(d_status_lastx)
 #define D_status_lasty	DISPLAY(d_status_lasty)
-#define D_status_delayed	DISPLAY(d_status_delayed)
+#define D_status_obuflen	DISPLAY(d_status_obuflen)
+#define D_status_obuffree	DISPLAY(d_status_obuffree)
 #define D_statusev	DISPLAY(d_statusev)
 #define D_hstatusev	DISPLAY(d_hstatusev)
+#define D_kaablamm	DISPLAY(d_kaablamm)
 #define D_ESCseen	DISPLAY(d_ESCseen)
 #define D_userpid	DISPLAY(d_userpid)
 #define D_usertty	DISPLAY(d_usertty)
@@ -228,6 +246,7 @@ extern struct display TheDisplay;
 #define D_OldMode	DISPLAY(d_OldMode)
 #define D_NewMode	DISPLAY(d_NewMode)
 #define D_flow		DISPLAY(d_flow)
+#define D_intr		DISPLAY(d_intr)
 #define D_obuf		DISPLAY(d_obuf)
 #define D_obuflen	DISPLAY(d_obuflen)
 #define D_obufmax	DISPLAY(d_obufmax)
@@ -244,6 +263,7 @@ extern struct display TheDisplay;
 #define D_tcs		DISPLAY(d_tcs)
 #define D_attrtab	DISPLAY(d_attrtab)
 #define D_attrtyp	DISPLAY(d_attrtyp)
+#define D_hascolor	DISPLAY(d_hascolor)
 #define D_dospeed	DISPLAY(d_dospeed)
 #define D_c0_tab	DISPLAY(d_c0_tab)
 #define D_xtable	DISPLAY(d_xtable)
@@ -273,7 +293,7 @@ extern struct display TheDisplay;
 #define AddChar(c)		\
 do				\
   {				\
-    if (--D_obuffree == 0)	\
+    if (--D_obuffree <= 0)	\
       Resize_obuf();		\
     *D_obufp++ = (c);		\
   }				\
diff --git a/doc/Makefile.in b/doc/Makefile.in
index f42a3ca..d3c42fe 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -3,6 +3,8 @@
 srcdir = @srcdir@
 VPATH = @srcdir@
 
+DESTDIR = 
+
 prefix = @prefix@
 mandir = @mandir@
 infodir = @infodir@
@@ -11,6 +13,7 @@ INSTALL = @INSTALL@
 INSTALL_DATA = @INSTALL_DATA@
 MAKEINFO = makeinfo
 TEXI2DVI = texi2dvi
+TEXI2PDF = texi2pdf
 
 SHELL = /bin/sh
 
@@ -19,26 +22,30 @@ all: screen.info
 dvi screen.dvi: screen.texinfo mostlyclean
 	$(TEXI2DVI) $(srcdir)/screen.texinfo
 
+pdf screen.pdf: screen.texinfo mostlyclean
+	$(TEXI2PDF) $(srcdir)/screen.texinfo
+
 info screen.info: screen.texinfo
+	@rm -f screen.info*
 	$(MAKEINFO) $(srcdir)/screen.texinfo -o screen.info
 
 install: installdirs
-	$(INSTALL_DATA) $(srcdir)/screen.1 $(mandir)/man1/screen.1
+	$(INSTALL_DATA) $(srcdir)/screen.1 $(DESTDIR)$(mandir)/man1/screen.1
 	-$(MAKE) screen.info
 	-if test -f screen.info; then d=.; else d=$(srcdir); fi; \
 	if test -f $$d/screen.info; then \
-	for f in $$d/screen.info*; do $(INSTALL_DATA) $$f $(infodir);done; \
+	for f in $$d/screen.info*; do $(INSTALL_DATA) $$f $(DESTDIR)$(infodir);done; \
 	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
-	  install-info --info-dir=$(infodir) $$d/screen.info; \
+	  install-info --info-dir=$(DESTDIR)$(infodir) $$d/screen.info; \
 	else true; fi; \
 	fi
 
 uninstall:
-	rm -f $(mandir)/man1/screen.1
-	rm -f $(infodir)/screen.info*
+	rm -f $(DESTDIR)$(mandir)/man1/screen.1
+	rm -f $(DESTDIR)$(infodir)/screen.info*
 
 installdirs:
-	$(srcdir)/../etc/mkinstalldirs $(mandir)/man1 $(infodir)
+	$(srcdir)/../etc/mkinstalldirs $(DESTDIR)$(mandir)/man1 $(DESTDIR)$(infodir)
 
 mostlyclean:
 	-rm -f *.cp *.cps *.fn *.fns *.ky *.kys *.pg *.tp *.vr
diff --git a/doc/screen.1 b/doc/screen.1
index 74c35d4..aad6aef 100644
--- a/doc/screen.1
+++ b/doc/screen.1
@@ -1,5 +1,5 @@
 .\" vi:set wm=5
-.TH SCREEN 1 "10 Jun 1999"
+.TH SCREEN 1 "Jan 2002"
 .if n .ds Q \&"
 .if n .ds U \&"
 .if t .ds Q ``
@@ -34,7 +34,7 @@ multiplexes a physical terminal between several processes (typically
 interactive shells).
 Each virtual terminal provides the functions
 of a DEC VT100 terminal and, in addition, several control functions
-from the ISO 6492 (ECMA 48, ANSI X3.64) and ISO 2022 standards
+from the ISO 6429 (ECMA 48, ANSI X3.64) and ISO 2022 standards
 (e.\|g. insert/delete line and support for multiple character sets).
 There is a scrollback history buffer for each virtual terminal and a
 copy-and-paste mechanism that allows moving text regions between
@@ -74,9 +74,7 @@ does not understand the prefix \*QC-\*U to mean control.
 Please use the caret notation (\*Q^A\*U instead of \*QC-a\*U) as arguments
 to e.g. the 
 .I escape
-command or the
-.I -e
-option.
+command or the \fI-e\fP option.
 .I Screen
 will also print out control characters in caret notation.
 .PP
@@ -270,13 +268,13 @@ is called from within another
 session or not. This flag has a special meaning in connection
 with the `-d' option:
 .TP 8
-.B \-m \-d
+.B \-d \-m
 Start
 .I screen
 in \*Qdetached\*U mode. This creates a new session but doesn't
 attach to it. This is useful for system startup scripts.
 .TP 8
-.B \-m \-D
+.B \-D \-m
 This also starts screen in \*Qdetached\*U mode, but doesn't fork
 a new process. The command exits if the session terminates.
 .TP 5
@@ -320,7 +318,7 @@ options, just as if
 .B \-R
 had not been specified. The option is set by default if
 .I screen
-is run as a login-shell.
+is run as a login-shell (actually screen uses \*Q-xRR\*U in that case).
 For combinations with the \fB\-d\fP/\fB\-D\fP option see there.
 .TP 5
 .B \-s
@@ -338,6 +336,11 @@ default [\fItty.host\fP] suffix.
 sets the title (a.\|k.\|a.) for the default shell or specified program.
 See also the \*Qshelltitle\*U .screenrc command.
 .TP 5
+.B \-U
+Run screen in UTF-8 mode. This option tells screen that your terminal
+sends and understands UTF-8 encoded characters. It also sets the default
+encoding for new windows to `utf8'.
+.TP 5
 .B \-v
 Print version number.
 .TP 5
@@ -352,6 +355,12 @@ See the \fB-r\fP flag for a description how to construct matches.
 Attach to a not detached
 .I screen
 session. (Multi display mode).
+.TP 5
+.B \-X
+Send the specified command to a running screen session. You can use
+the \fB-d\fP or \fB-r\fP option to tell screen to look only for
+attached or detached screen sessions. Note that this command doesn't
+work if the session is password protected.
 
 
 .SH "DEFAULT KEY BINDINGS"
@@ -368,11 +377,10 @@ of the command.
 .PP
 .TP 26n
 The following table shows the default key bindings:
-.IP "\fBC-a '\fP"
-.PD 0
-.IP "\fBC-a ""\fP	(select)"
-.PD
+.IP "\fBC-a '\fP	(select)"
 Prompt for a window name or number to switch to.
+.IP "\fBC-a ""\fP	(windowlist -b)"
+Present a list of all windows for selection.
 .IP "\fBC-a 0\fP	(select 0)"
 .PD 0
 .IP "\fB ... \fP	   ..."
@@ -689,6 +697,7 @@ If the second parameter is omitted all groups the user is in are listed.
 .B aclumask
 .RI [[ users ] +bits 
 .RI |[ users ] -bits " .... ]"
+.br
 .B umask
 .RI [[ users ] +bits 
 .RI |[ users ] -bits " .... ]"
@@ -773,6 +782,38 @@ a display is associated with the target windows.  These commands may not work
 correctly under \*Qat\*U looping over windows.
 .sp
 .ne 3
+.BI "attrcolor " attrib
+.RI [ "attribute/color-modifier" ]
+.PP
+This command can be used to highlight attributes by changing the color of
+the text. If the attribute
+.I attrib
+is in use, the specified attribute/color modifier is also applied. If no
+modifier is given, the current one is deleted. See the \*QSTRING ESCAPES\*U
+chapter for the syntax of the modifier. Screen understands two
+pseudo-attributes, \*Qi\*U stands for high-intensity foreground
+color and \*QI\*U for high-intensity background color.
+.sp
+Examples:
+.IP
+attrcolor b "R"
+.PP
+Change the color to bright red if bold text is to be printed.
+.IP
+attrcolor u "-u b"
+.PP
+Use blue text instead of underline.
+.IP
+attrcolor b "I"
+.PP
+Use bright colors for bold text. Most terminal emulators do this
+already.
+.IP
+attrcolor i "+b"
+.PP
+Make bright colored text also bold.
+.sp
+.ne 3
 .BR "autodetach on" | off
 .PP
 Sets whether 
@@ -786,14 +827,6 @@ When turned off, a hangup signal will terminate
 and all the processes it contains. Autodetach is on by default.
 .sp
 .ne 3
-.BR "autofixterm on" | off
-.PP
-Sets whether
-.I screen
-will add missing capabilities to the termcap/info entry. It is on
-by default.
-.sp
-.ne 3
 .BR "autonuke on" | off
 .PP
 Sets whether a clear screen sequence should nuke all the output
@@ -801,6 +834,14 @@ that has not been written to the terminal. See also
 \*Qobuflimit\*U.
 .sp
 .ne 3
+.BR "bce " [ on | off ]
+.PP
+Change background-color-erase setting. If \*Qbce\*U is set to on, all
+characters cleared by an erase/insert/scroll/clear operation
+will be displayed in the current background color. Otherwise
+the default background color is used.
+.sp
+.ne 3
 .B bell_msg
 .RI [ message ]
 .PP
@@ -821,7 +862,10 @@ output of a message line (bell_msg "").
 Without parameter, the current message is shown.
 .sp
 .ne 3
-.BI "bind " key 
+.BI "bind "
+.RB [ -c
+.IR class ]
+.I key 
 .RI [ command " [" args ]]
 .PP
 Bind a command to a key.
@@ -840,6 +884,11 @@ The argument can also be quoted, if you like.
 If no further argument is given, any previously established binding
 for this key is removed.
 The \fIcommand\fP argument can be any command listed in this section.
+
+If a command class is specified via the \*Q-c\*U option, the key
+is bound for the specified class. Use the \*Qcommand\*U command
+to activate a class. Command classes can be used to create multiple
+command keys or multi-character bindings.
 .PP
 Some examples:
 .PP
@@ -861,6 +910,24 @@ binds \*QC-f\*U to the command \*Qcreate a window with a TELNET
 connection to foobar\*U, and bind \*Qescape\*U to the command
 that creates an non-login window with a.\|k.\|a. \*Qroot\*U in slot #9, with
 a superuser shell and a scrollback buffer of 1000 lines.
+.PP
+.nf
+	bind -c demo1 0 select 10
+	bind -c demo1 1 select 11
+	bind -c demo1 2 select 12
+	bindkey "^B" command -c demo1
+.fi
+.PP
+makes \*QC-b 0\*U select window 10, \*QC-b 1\*U window 11, etc.
+.PP
+.nf
+	bind -c demo2 0 select 10
+	bind -c demo2 1 select 11
+	bind -c demo2 2 select 12
+	bind - command -c demo2
+.fi
+.PP
+makes \*QC-a - 0\*U select window 10, \*QC-a - 1\*U window 11, etc.
 .sp
 .ne 3
 .B bindkey
@@ -1029,7 +1096,7 @@ mapping. On every position a '.' may be used to indicate that
 the corresponding charset/mapping should not be changed
 (\fIset\fP is padded to six characters internally by appending '.'
 chars). New windows have "BBBB02" as default charset, unless a
-\*Qkanji\*U command is active.
+\*Qencoding\*U command is active.
 .br
 The current setting can be viewed with the \*Qinfo\*U command.
 .sp
@@ -1076,10 +1143,13 @@ you may regard \*QC-a esc\*U (copy mode) as its `Vi command mode'.
 .sp 
 .ne 3
 .B command
+.RB [ -c
+.IR class ]
 .PP
 This command has the same effect as typing the screen escape
 character (^A). It is probably only useful for key bindings.
-See also \*Qbindkey\*U.
+If the \*Q-c\*U option is given, select the specified command
+class.  See also \*Qbind\*U and \*Qbindkey\*U.
 .sp 
 .ne 3
 .BR "compacthist " [ on | off ]
@@ -1296,6 +1366,12 @@ Note that you can use the special `AN' terminal capability if you
 want to have a dependency on the terminal type.
 .sp
 .ne 3
+.BR "defbce on" | off
+.PP
+Same as the \fBbce\fP command except that the default setting for new
+windows is changed. Initial setting is `off'.
+.sp
+.ne 3
 .B defbreaktype
 .RI [ tcsendbreak | TIOCSBRK
 .RI | TCSBRK ]
@@ -1366,10 +1442,17 @@ is omitted, the current default string is displayed.
 Per default the hardstatus line of new windows is empty.
 .sp
 .ne 3
-.BR "defkanji jis" | sjis | euc
+.BI "defencoding " enc
 .PP
-Same as the \fBkanji\fP command except that the default setting for new
-windows is changed. Initial setting is `off', i.e. `jis'.
+Same as the \fBencoding\fP command except that the default setting for new
+windows is changed. Initial setting is the encoding taken from the
+terminal.
+.sp
+.ne 3
+.BR "deflog on" | off
+.PP
+Same as the \fBlog\fP command except that the default setting for new windows 
+is changed. Initial setting is `off'.
 .sp
 .ne 3
 .BR "deflogin on" | off
@@ -1421,6 +1504,13 @@ Same as the \fBslowpaste\fP command except that the default setting for new
 windows is changed. Initial setting is 0 milliseconds, meaning `off'.
 .sp
 .ne 3
+.BR "defutf8 on" | off
+.PP
+Same as the \fButf8\fP command except that the default setting for new
+windows is changed. Initial setting is `on' if screen was started with
+\*Q-U\*U, otherwise `off'.
+.sp
+.ne 3
 .BR "defwrap on" | off
 .PP
 Same as the \fBwrap\fP command except that the default setting for new 
@@ -1441,6 +1531,7 @@ See there.
 .sp
 .ne 3
 .B detach
+.RB [ -h ]
 .PP
 Detach the 
 .I screen
@@ -1453,7 +1544,16 @@ can be resumed by invoking
 .I screen
 with the
 .B \-r
-option. (See also section \*QCOMMAND-LINE OPTIONS\*U.)
+option (see also section \*QCOMMAND-LINE OPTIONS\*U). The
+.B \-h
+option tells screen to immediately close the connection to the
+terminal (\*Qhangup\*U).
+.sp
+.ne 3
+.B dinfo
+.PP
+Show what screen thinks about your terminal. Useful if you want to know
+why features like color or the alternate charset don't work.
 .sp
 .ne 3
 .B displays
@@ -1519,6 +1619,14 @@ by a second character, such as \*Q\e^\*U or \*Q\e\e\*U.
 The default is \*Q^Aa\*U.
 .sp
 .ne 3
+.B eval
+.I command1
+.RI [ command2
+.IR ... ]
+.PP
+Parses and executes each argument as seperate command.
+.sp
+.ne 3
 .B exec
 .RI [[ fdpat ]
 .IR "newcommand " [ "args ..." ]]
@@ -1627,10 +1735,19 @@ details and note, that this is subject to change in future releases.
 Default is set by `defflow'.
 .sp
 .ne 3
-.B focus
+.BR "focus " [ up | down | top | bottom ]
 .PP
 Move the input focus to the next region. This is done in a cyclic
-way so that the top region is selected after the bottom one.
+way so that the top region is selected after the bottom one. If
+no subcommand is given it defaults to `down'. `up' cycles in the
+opposite order, `top' and `bottom' go to the top and bottom
+region respectively. Useful bindings are (j and k as in vi)
+.nf
+    bind j focus down
+    bind k focus up
+    bind t focus top
+    bind b focus bottom
+.fi
 .sp
 .ne 3
 .BR "gr " [ on | off ]
@@ -1643,11 +1760,15 @@ otherwise the ISO88591 charset would not work.
 .sp
 .ne 3
 .B hardcopy
+.RB [ -h ]
+.RI [ file ]
 .PP
-Writes out the currently displayed image to a file \fIhardcopy.n\fP
-in the window's default directory, where \fIn\fP is the number
-of the current window. 
+Writes out the currently displayed image to the file \fIfile\fP,
+or, if no filename is specified, to \fIhardcopy.n\fP in the
+default directory, where \fIn\fP is the number of the current window. 
 This either appends or overwrites the file if it exists. See below.
+If the option \fB-h\fP is specified, dump also the contents of the
+scrollback buffer.
 .sp
 .ne 3
 .BR "hardcopy_append on" | off
@@ -1703,12 +1824,12 @@ If you prepend the word \*Qalways\*U to the type,
 .I screen 
 will use the type even if the terminal supports a hardstatus.
 .P
-The third form specifies the contents of the hardstatus line.
-'%h' is used as default string, i.e. the stored hardstatus of the
-current window (settable via \\E]0;^G or \\E_\\\\) is displayed.
-You can customize this to any string you like including
-the escapes from the \*QSTRING ESCAPES\*U chapter. If you leave
-out the argument
+The third form specifies the contents of the hardstatus line.  '%h' is
+used as default string, i.e. the stored hardstatus of the current
+window (settable via \*QESC]0;<string>^G\*U or \*QESC_<string>ESC\e\*U)
+is displayed.  You can customize this to any string you like including
+the escapes from the \*QSTRING ESCAPES\*U chapter. If you leave out
+the argument
 .IR string ,
 the current string is displayed.
 .P
@@ -1716,13 +1837,24 @@ You can mix the second and third form by providing the string as
 additional argument.
 .sp
 .ne 3
-.BR "height " [ \fIlines\fP ]
+.B height
+.RB [ -w | -d ]
+.RI [ lines " [" cols ]]
 .PP
 Set the display height to a specified number of lines. When no argument
-is given it toggles between 24 and 42 lines display.
+is given it toggles between 24 and 42 lines display. You can also
+specify a width if you want to change both values.
+The
+.B -w
+option tells screen to leave the display size unchanged and just set
+the window size,
+.B -d
+vice versa.
 .sp
 .ne 3
 .B help
+.RB [ -c
+.IR class ]
 .PP
 Not really a online help, but 
 displays a help 
@@ -1732,7 +1864,8 @@ The first pages list all the internal commands followed by their current
 bindings.
 Subsequent pages will display the custom commands, one command per key.
 Press space when you're done reading each page, or return to exit early.
-All other characters are ignored.
+All other characters are ignored. If the \*Q-c\*U option is given,
+display all bound commands for the specified command class.
 See also \*QDEFAULT KEY BINDINGS\*U section.
 .sp
 .ne 3
@@ -1756,6 +1889,12 @@ scrollback buffer).
 Change the window's hardstatus line to the string \fIstatus\fP.
 .sp
 .ne 3
+.BR "ignorecase " [ on | off ]
+.PP
+Tell screen to ignore the case of caracters in searches. Default is
+`off'.
+.sp
+.ne 3
 .B info
 .PP
 Uses the message line to display some information about the current window:
@@ -1782,7 +1921,8 @@ activity monitoring or partial redraw enabled.
 
 The currently active character set (\fIG0\fP, \fIG1\fP, \fIG2\fP,
 or \fIG3\fP) and in square brackets the terminal character sets that are
-currently designated as \fIG0\fP through \fIG3\fP is shown.
+currently designated as \fIG0\fP through \fIG3\fP is shown. If the window
+is in UTF-8 mode, the string \*QUTF-8\*U is shown instead.
 
 Additional modes depending on the type of the window are displayed at the end of the status line (See also chapter \*QWINDOW TYPES\*U).
 .br
@@ -1797,20 +1937,24 @@ For system information use the \*Qtime\*U command.
 No longer exists, use \*Qpaste\*U instead.
 .sp
 .ne 3
-.B kanji
-.BR jis | euc | sjis
-.RB [ jis | euc | sjis\fR]
+.BI "encoding " enc
+.RI [ enc ]
 .PP
 Tell 
 .I screen 
-how to process kanji input/output. The first argument
-sets the kanji type of the current window. Each window can emulate
-a different type. The optional second parameter tells 
-.I screen
-how to write the kanji codes to the connected terminal. The preferred
-method of setting the display type is to use the \*QKJ\*U termcap
-entry.
-See also \*Qdefkanji\*U, which changes the default setting of a new
+how to interpret the input/output. The first argument
+sets the encoding of the current window. Each window can emulate
+a different encoding. The optional second parameter overwrites
+the encoding of the connected terminal. It should never be
+needed as screen uses the locale setting to detect the encoding.
+There is also a way to select a terminal encoding depending on
+the terminal type by using the \*QKJ\*U termcap entry.
+
+Supported encodings are eucJP, SJIS, eucKR, eucCN, Big5, KOI8-R,
+CP1251, UTF-8, ISO8859-2, ISO8859-3, ISO8859-4, ISO8859-5, ISO8859-6,
+ISO8859-7, ISO8859-8, ISO8859-9, ISO8859-10, ISO8859-15, jis.
+
+See also \*Qdefencoding\*U, which changes the default setting of a new
 window.
 .sp
 .ne 3
@@ -2208,12 +2352,19 @@ Use the empty bind command (as in \*Qbind '^\e'\*U) to remove a key binding.
 .sp
 .ne 3
 .B readbuf
+.RB [ -e
+.IR encoding ]
+.RI [ filename ]
 .PP
-Reads the contents of the current screen-exchange file into the paste buffer. 
+Reads the contents of the specified file into the paste buffer.
+You can tell screen the encoding of the file via the \fB-e\fP option.
+If no file is specified, the screen-exchange filename is used.
 See also \*Qbufferfile\*U command.
 .sp
 .ne 3
 .B readreg 
+.RB [ -e
+.IR encoding ]
 .RI [ register " [" filename ]]
 .PP
 Does one of two things, dependent on number of arguments: with zero or one
@@ -2221,6 +2372,7 @@ arguments it it duplicates the paste buffer contents into the register specified
 or entered at the prompt. With two arguments it reads the contents of the named 
 file into the register, just as \fIreadbuf\fP reads the screen-exchange file
 into the paste buffer.
+You can tell screen the encoding of the file via the \fB-e\fP option.
 The following example will paste the system's password file into 
 the 
 .I screen 
@@ -2238,10 +2390,14 @@ Redisplay the current window. Needed to get a full redisplay when in
 partial redraw mode.
 .sp
 .ne 3
-.BI "register " "key string"
+.B register
+.RB [ -e
+.IR encoding ]
+.I "key string"
 .PP
-Save the specified \fIstring\fP to the register \fIkey\fP. See also the
-\*Qpaste\*U command.
+Save the specified \fIstring\fP to the register \fIkey\fP.
+The encoding of the string can be specified via the \fB-e\fP option.
+See also the \*Qpaste\*U command.
 .sp
 .ne 3
 .B "remove"
@@ -2262,6 +2418,25 @@ settings (like scroll regions or graphics character set) are left over from
 an application.
 .sp
 .ne 3
+.B "resize"
+.PP 
+Resize the current region. The space will be removed from or added to
+the region below or if there's not enough space from the region above.
+.IP
+resize +N	increase current region height by N
+.IP
+resize -N	decrease current region height by N
+.IP
+resize  N	set current region height to N
+.IP
+resize  =	make all windows equally high
+.IP
+resize  max	maximize current region height
+.IP
+resize  min	minimize current region height
+.PP
+.sp
+.ne 3
 .B "screen \fP[\fI-opts\fP] [\fIn\fP] [\fIcmd\fP [\fIargs\fP]]"
 .PP
 Establish a new window.
@@ -2341,6 +2516,16 @@ If no parameters are specified, the user will be prompted for both variable
 and value. The environment is inherited by all subsequently forked shells.
 .sp
 .ne 3
+.BR "setsid " [ on | off ]
+.PP
+Normally screen uses different sessions and process groups for
+the windows. If setsid is turned \fIoff\fP, this is not done
+anymore and all windows will be in the same process group as the
+screen backend process. This also breaks job-control, so be careful.
+The default is \fIon\fP, of course. This command is probably useful
+only in rare circumstances.
+.sp
+.ne 3
 .B "shell \fIcommand\fP"
 .PP
 Set the command to be used to create a new shell.
@@ -2394,23 +2579,27 @@ underlying system exposes flow control problems while pasting large amounts of
 text. 
 .sp
 .ne 3
+.BI "source " file
+.PP
+Read and execute commands from file \fIfile\fP. Source commands may
+be nested to a maximum recursion level of ten. If file is not an
+absolute path and screen already processes a source command, the
+parent directory of the running source command file is used to search
+for the new command file before screen's current directory.
+
+Note that termcap/terminfo/termcapinfo commands only work at
+startup and reattach time, so they must be reached via the
+default screenrc files to have an effect.
+.sp
+.ne 3
 .B sorendition
 .RB [ "\fIattr\fR " [ \fIcolor ]]
 .PP
 Change the way 
 .I screen 
 does highlighting for text marking and printing messages.
-.I Attr
-is a hexadecimal number and describes the attributes (inverse,
-underline, ...) the text will get.
-.I Color
-is a 2 digit number and changes the 
-foreground/background of the highlighted text.
-Some knowledge of 
-.IR screen 's
-internal character representation is
-needed to make the characters appear in the desired way. The default
-is currently 10 99 (standout, default colors).
+See the \*QSTRING ESCAPES\*U chapter for the syntax of the modifiers.
+The default is currently \*Q=s dd\*U (standout, default colors).
 .sp
 .ne 3
 .B split
@@ -2583,10 +2772,15 @@ man page for more information on termcap definitions.
 .sp
 .ne 3
 .B time
+.RI [ string ]
 .PP
 Uses the message line to display the time of day, the host name, and the load
 averages over 1, 5, and 15 minutes (if this is available on your system).
 For window specific information use \*Qinfo\*U.
+
+If a string is specified, it changes the format of the time report like it is
+described in the \*QSTRING ESCAPES\*U chapter. Screen uses a default of
+"%c:%s %M %d %H%? %l%?".
 .sp
 .ne 3
 .BR "title " [ \fIwindowalias ]
@@ -2603,6 +2797,19 @@ releases.
 Unset an environment variable.
 .sp
 .ne 3
+.B utf8
+.RB [ on | off
+.RB [ on | off ]]
+.PP
+Change the encoding used in the current window. If utf8 is enabled, the
+strings sent to the window will be UTF-8 encoded and vice versa. Omitting the
+parameter toggles the setting. If a second parameter is given, the display's
+encoding is also changed (this should rather be done with screen's \*Q-U\*U
+option).
+See also \*Qdefutf8\*U, which changes the default setting of a new
+window.
+.sp
+.ne 3
 .B vbell 
 .RB [ on | off ]
 .PP
@@ -2653,12 +2860,45 @@ Write a message to all displays. The message will appear in the terminal's
 status line.
 .sp
 .ne 3
-.BR "width " [ \fInum ]
+.B width
+.RB [ -w | -d ]
+.RI [ cols " [" lines ]]
 .PP
-Toggle the window width between 80 and 132 columns or set it to \fInum\fP 
+Toggle the window width between 80 and 132 columns or set it to \fIcols\fP 
 columns if an argument is specified. 
 This requires a capable terminal and the termcap entries \*QZ0\*U and \*QZ1\*U.
-See the \*Qtermcap\*U command for more information.
+See the \*Qtermcap\*U command for more information. You can also specify
+a new height if you want to change both values.
+The
+.B -w
+option tells screen to leave the display size unchanged and just set
+the window size,
+.B -d
+vice versa.
+.sp
+.ne 3
+.B windowlist
+.RB [ -b "] |"
+.B string
+.RI [ string "] |"
+.B title
+.RI [ title ]
+.PP
+Display all windows in a table for visual window selection. The
+desired window can be selected via the standard movement keys (see
+the \*Qcopy\*U command) and activated via the return key.
+If the 
+.B -b
+option is given, screen will switch to the blank window before
+presenting the list, so that the current window is also selectable.
+
+The table format can be changed with the \fBstring\fP and
+\fBtitle\fP option, the title is displayed as table heading, while
+the lines are made by using the string setting. The default
+setting is \*QNum Name%=Flags\*U for the title and \*Q%3n %t%=%f\*U
+for the lines.
+See the \*QSTRING ESCAPES\*U chapter for more codes (e.g. color
+settings).
 .sp
 .ne 3
 .B windows
@@ -2690,11 +2930,16 @@ Default is `on'.
 .sp
 .ne 3
 .B writebuf
+.RB [ -e
+.IR encoding ]
+.RI [ filename ]
 .PP
-Writes the contents of the paste buffer to a public accessible screen-exchange
-file. This is thought of as a primitive means of communication between
+Writes the contents of the paste buffer to the specified file, or the public accessible screen-exchange
+file if no filename is given. This is thought of as a primitive means of communication between
 .I screen
-users on the same host. The filename can be set with the \fIbufferfile\fP
+users on the same host. If an encoding is specified the paste buffer
+is recoded on the fly to match the encoding.
+The filename can be set with the \fIbufferfile\fP
 command and defaults to \*Q/tmp/screen-exchange\*U.
 .sp
 .ne 3
@@ -2897,8 +3142,14 @@ current time HH:MM in 12h format
 day number
 .IP D
 weekday name
+.IP f
+flags of the window
+.IP F
+sets %? to true if the window has the focus
 .IP h
 hardstatus of the window
+.IP H
+hostname of the system
 .IP l
 current load of the system
 .IP m
@@ -2914,7 +3165,9 @@ window title
 .IP u
 all other users on this window
 .IP w
-all window numbers and names
+all window numbers and names. With '-' quailifier: up to the current
+window; with '+' qualifier: starting with the window after the current
+one.
 .IP W
 all window numbers and names except the current one
 .IP y
@@ -2926,12 +3179,122 @@ the part to the next '%?' is displayed only if an escape expands to an
 nonempty string
 .IP :
 else part of '%?'
+.IP =
+pad the string to the display's width (like TeX's hfill). If a
+number is specified, pad to the percentage of the window's width.
+A '0' qualifier tells screen to treat the number as absolute position.
+You can specify to pad relative to the last absolute pad position
+by adding a '+' qualifier or to pad relative to the right margin
+by using '-'. The padding truncates the string if the specified
+position lies before the current position. Add the 'L' qualifier
+to change this.
+.IP <
+same as '%=' but just do truncation, do not fill with spaces
+.IP >
+mark the current text position for the next truncation. When
+screen needs to do truncation, it tries to do it in a way that
+the marked position gets moved to the specified percentage of
+the output area. (The area starts from the last absolute pad
+position and ends with the position specified by the truncation
+operator.) The 'L' qualifier tells screen to mark the truncated
+parts with '...'.
+.IP {
+attribute/color modifier string terminated by the next \*Q}\*U
 .P
 The 'c' and 'C' escape may be qualified with a '0' to make 
 .I screen 
-use zero instead of space as fill character. The 'n' escape understands
-a length qualifier (e.g. '%3n').
-
+use zero instead of space as fill character. The '0' qualifier
+also makes the '=' escape use absolute positions. The 'n' and '='
+escapes understand
+a length qualifier (e.g. '%3n'), 'D' and 'M' can be prefixed with 'L'
+to generate long names, 'w' and 'W' also show the window flags
+if 'L' is given.
+.PP
+An attribute/color modifier is is used to change the attributes or the
+color settings. Its format
+is \*Q[attribute modifier] [color description]\*U. The attribute modifier
+must be prefixed by a change type indicator if it can be confused with
+a color desciption. The following change types are known:
+.IP +
+add the specified set to the current attributes
+.IP -
+remove the set from the current attributes
+.IP !
+invert the set in the current attributes
+.IP =
+change the current attributes to the specified set
+.PP
+The attribute set can either be specified as a hexadecimal number or
+a combination of the following letters:
+.IP u
+underline
+.PD 0
+.IP b
+bold
+.IP r
+reverse
+.IP s
+standout
+.IP B
+blinking
+.PD
+.PP
+Colors are coded either as a hexadecimal number or two letters specifying
+the desired background and foreground color (in that order). The following
+colors are known:
+.IP k
+black
+.PD 0
+.IP r
+red
+.IP g
+green
+.IP y
+yellow
+.IP b
+blue
+.IP m
+magenta
+.IP c
+cyan
+.IP w
+white
+.IP d
+default color
+.IP .
+leave color unchanged
+.PD
+.PP
+The capitalized versions of the letter specify bright colors. You can also
+use the pseudo-color 'i' to set just the brightness and leave the color
+unchanged.
+.br
+A one digit/letter color description is treated as foreground or
+background color dependant on the current attributes: if reverse mode is
+set, the background color is changed instead of the foreground color.
+If you don't like this, prefix the color with a \*Q.\*U. If you want
+the same behaviour for two-letter color descriptions, also prefix them
+with a \*Q.\*U.
+.br
+As a special case, \*Q%{-}\*U restores the attributes and colors that
+were set before the last change was made (i.e. pops one level of the
+color-change stack).
+.PP
+Examples:
+.IP "\*QG\*U"
+set color to bright green
+.IP "\*Q+b r\*U"
+use bold red
+.IP "\*Q= yd\*U"
+clear all attributes, write in default color on yellow background.
+.IP "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<"
+The available windows centered at the current window and truncated to
+the available width. The current window is displayed white on blue.
+This can be used with \*Qhardstatus alwayslastline\*U.
+.IP "%?%F%{.R.}%?%3n %t%? [%h]%?"
+The window number and title and the window's hardstatus, if one is set.
+Also use a red background if this is the active focus. Useful for
+\*Qcaption string\*U.
 .SH "FLOW-CONTROL"
 Each window has a flow-control setting that determines how
 .I screen
@@ -2958,8 +3321,8 @@ Each window has an initial flow-control value set with either the
 .B \-f
 option or the \*Qdefflow\*U .screenrc command. Per default the windows
 are set to automatic flow-switching.
-It can then be toggled between the three states 'fixed on', 'fixed off' and
-'automatic' interactively with the \*Qflow\*U command bound to "C-a f".
+It can then be toggled between the three states 'fixed on', 'fixed off'
+and 'automatic' interactively with the \*Qflow\*U command bound to "C-a f".
 .PP
 The automatic flow-switching mode deals with
 flow control using the TIOCPKT mode (like \*Qrlogin\*U does). If
@@ -3347,9 +3710,15 @@ terminal without interpretation.
 .BR "ESC _" "	(A)"
 Application Program Command (Hardstatus)
 .TP 27
-.BR "ESC ]" "	(A)"
+.BR "ESC ] 0 ; string ^G" "	(A)"
 Operating System Command (Hardstatus, xterm title hack)
 .TP 27
+.BR "ESC ] 83 ; cmd ^G" "	(A)"
+Execute screen command. This only works if multi-user support is
+compiled into screen. The pseudo-user \*Q:window:\*U is used to
+check the access control list. Use \*Qaddacl :window: -rwx #?\*U to
+create a user with no rights and allow only the needed commands.
+.TP 27
 .BR "Control-N" "	(A)"
 Lock Shift G1 (SO)
 .TP 27
@@ -3410,6 +3779,9 @@ From Beginning of Line to Cursor
 \h'\w'ESC [ Pn = 'u'\fB2\fP
 Entire Line
 .TP 27
+.B "ESC [ \fPPn\fB X"
+Erase character
+.TP 27
 .B "ESC [ \fPPn\fB A"
 Cursor Up
 .TP 27
@@ -3581,9 +3953,15 @@ Reverse Video
 \h'\w'ESC [ Ps = 'u'\fB?7\fP	(V)
 \fIWrap\fP Mode
 .TP 27
+\h'\w'ESC [ Ps = 'u'\fB?9\fP
+X10 mouse tracking
+.TP 27
 \h'\w'ESC [ Ps = 'u'\fB?25\fP	(V)
 Visible Cursor
 .TP 27
+\h'\w'ESC [ Ps = 'u'\fB?1000\fP	(V)
+VT200 mouse tracking
+.TP 27
 .BR "ESC [ 5 i" "	(A)"
 Start relay to printer (ANSI Media Copy)
 .TP 27
@@ -3652,9 +4030,8 @@ Function key 7	k7	stuff \e033[18~
 Function key 8	k8	stuff \e033[19~
 Function key 9	k9	stuff \e033[20~
 Function key 10	k;	stuff \e033[21~
-Function key 11	F1	stuff \e033[22~
-Function key 12	F2	stuff \e033[23~
-Backspace	kb	stuff \e010
+Function key 11	F1	stuff \e033[23~
+Function key 12	F2	stuff \e033[24~
 Home	kh	stuff \e033[1~
 End	kH	stuff \e033[4~
 Insert	kI	stuff \e033[2~
@@ -3761,8 +4138,8 @@ Turn on autonuke. See the 'autonuke' command for more details.
 Set the output buffer limit. See the 'obuflimit' command for more details.
 .TP 13
 .BI KJ "	(str)"
-Set the kanji type of the terminal. Valid strings are \*Qjis\*U,
-\*Qeuc\*U and \*Qsjis\*U.
+Set the encoding of the terminal. See the 'encoding' command for
+valid encodings.
 .TP 13
 .BI AF "	(str)"
 Change character foreground color in an ANSI conform way. This
@@ -3779,6 +4156,12 @@ Does understand ANSI set default fg/bg color (\eE[39m / \eE[49m).
 Describe a translation of characters to strings depending on the
 current font. More details follow in the next section.
 .TP 13
+.BI XT "	(bool)"
+Terminal understands special xterm sequences (OSC, mouse tracking).
+.TP 13
+.BI C8 "	(bool)"
+Terminal needs bold to display high-intensity colors (e.g. Eterm).
+.TP 13
 .BI TF "	(bool)"
 Add missing capabilities to the termcap/info entry. (Set by default).
 
@@ -3817,8 +4200,8 @@ Here is an example:
 
     termcap hp700 'XC=B\eE(K%\eE(B,\e304[,\e326\e\e\e\e,\e334]'
 
-This tells .I
-screen
+This tells
+.I screen
 how to translate ISOlatin1 (charset 'B')
 upper case umlaut characters on a hp700 terminal that has a
 german charset. '\e304' gets translated to '\eE(K[\eE(B' and so on.
@@ -3877,7 +4260,8 @@ Alternate system screenrc file.
 Terminal name.
 .IP TERMCAP
 Terminal description.
-
+.IP WINDOW
+Window number of a window (at creation time).
 
 .SH FILES
 .PD 0
@@ -3929,7 +4313,7 @@ produced by Wayne Davison, Juergen Weigert and Michael Schroeder.
 
 .SH COPYLEFT
 .nf
-Copyright (C) 1999
+Copyright (C) 1993-2002
 	Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
 	Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
 Copyright (C) 1987 Oliver Laumann
@@ -3976,12 +4360,14 @@ E. Tye McQueen (tye%spillman.UUCP@uunet.uu.net),
 Matthew Green (mrg@mame.mu.oz.au),
 Christopher Williams (cgw@unt.edu),
 Matt Mosley (mattm@access.digex.net),
-Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU).
+Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU),
+Johannes Zellner (johannes@zellner.org),
+Pablo Averbuj (pablo@averbuj.com).
 .fi
 
 
 .SH VERSION
-This is version 3.9 Its roots are a merge of a custom version
+This is version 3.9.9. Its roots are a merge of a custom version
 2.3PR7 by Wayne Davison
 and several enhancements to Oliver Laumann's version 2.0. Note that all versions
 numbered 2.x are copyright by Oliver Laumann. 
@@ -3989,11 +4375,11 @@ numbered 2.x are copyright by Oliver Laumann.
 .SH AVAILABILITY
 The latest official release of 
 .I screen
-available via anonymous ftp from prep.ai.mit.edu, nic.funet.fi or any other 
+available via anonymous ftp from gnudist.gnu.org, nic.funet.fi or any other 
 .I GNU 
 distribution site. The home site of
 .I screen
-is ftp.uni-erlangen.de (131.188.3.71), in the directory
+is ftp.uni-erlangen.de, in the directory
 pub/utilities/screen. The subdirectory `private' contains the latest beta
 testing release. If you want to help, send a note to
 screen@uni-erlangen.de.
diff --git a/doc/screen.info b/doc/screen.info
index 11447c5..25800d8 100644
--- a/doc/screen.info
+++ b/doc/screen.info
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -21,161 +26,169 @@ translation approved by the Foundation.
 
 
 Indirect:
-screen.info-1: 878
-screen.info-2: 50660
-screen.info-3: 100483
-screen.info-4: 150213
+screen.info-1: 995
+screen.info-2: 50933
+screen.info-3: 100453
+screen.info-4: 149266
+screen.info-5: 195279
 
 Tag Table:
 (Indirect)
-Node: Top878
-Node: Overview2886
-Node: Getting Started6518
-Node: Invoking Screen8276
-Node: Customization16304
-Node: Startup Files16791
-Node: Colon18437
-Node: Commands19059
-Node: Default Key Bindings20017
-Node: Command Summary25596
-Node: New Window37785
-Node: Chdir38617
-Node: Screen Command39588
-Node: Setenv41289
-Node: Shell41809
-Node: Term42575
-Node: Window Types43356
-Node: Selecting47674
-Node: Next and Previous48228
-Node: Other Window48754
-Node: Select49163
-Node: Session Management49831
-Node: Detach50660
-Node: Power Detach51945
-Node: Lock52584
-Node: Multiuser Session53470
-Node: Multiuser54432
-Node: Acladd54819
-Node: Aclchg55384
-Node: Acldel56790
-Node: Aclgrp57125
-Node: Displays57776
-Node: Umask58070
-Node: Wall59051
-Node: Writelock59288
-Node: Su60184
-Node: Session Name60984
-Node: Suspend61531
-Node: Quit61863
-Node: Regions62288
-Node: Split62773
-Node: Focus63063
-Node: Only63325
-Node: Remove63489
-Node: Caption63698
-Node: Window Settings64443
-Node: Naming Windows65178
-Node: Title Command66678
-Node: Dynamic Titles66952
-Node: Title Prompts68486
-Node: Title Screenrc69567
-Node: Console71206
-Node: Kill71649
-Node: Login72541
-Node: Mode73360
-Node: Monitor73759
-Node: Windows75172
-Node: Hardstatus76234
-Node: Virtual Terminal77427
-Node: Control Sequences78485
-Node: Input Translation85315
-Node: Digraph89831
-Node: Bell90623
-Node: Clear92502
-Node: Info92705
-Node: Redisplay94567
-Node: Wrap95698
-Node: Reset96449
-Node: Window Size96767
-Node: Character Processing97612
-Node: Copy and Paste100483
-Node: Copy101088
-Node: Line Termination101933
-Node: Scrollback102342
-Node: Copy Mode Keys103079
-Node: Movement103894
-Node: Marking105048
-Node: Repeat count105423
-Node: Searching105737
-Node: Specials105999
-Node: Paste107953
-Node: Registers110625
-Node: Screen-Exchange111631
-Node: History112714
-Node: Subprocess Execution113454
-Node: Exec113818
-Node: Using Exec115564
-Node: Key Binding117403
-Node: Bind118046
-Node: Bind Examples119033
-Node: Command Character119713
-Node: Help121254
-Node: Bindkey121767
-Node: Bindkey Examples123313
-Node: Bindkey Control124202
-Node: Flow Control124799
-Node: Flow Control Summary125375
-Node: Flow128309
-Node: XON/XOFF129083
-Node: Termcap129456
-Node: Window Termcap130313
-Node: Dump Termcap135556
-Node: Termcap Syntax136271
-Node: Termcap Examples138438
-Node: Special Capabilities140479
-Node: Autonuke143042
-Node: Obuflimit143692
-Node: Character Translation144521
-Node: Message Line147134
-Node: Privacy Message148045
-Node: Hardware Status Line148542
-Node: Last Message150213
-Node: Message Wait150640
-Node: Logging151066
-Node: Hardcopy151390
-Node: Log152186
-Node: Startup153802
-Node: echo154209
-Node: sleep154617
-Node: Startup Message154958
-Node: Miscellaneous155231
-Node: At156339
-Node: Break158333
-Node: Debug159980
-Node: License160457
-Node: Nethack160722
-Node: Nonblock161400
-Node: Number161854
-Node: Silence162224
-Node: Time163160
-Node: Verbose163534
-Node: Version163868
-Node: Zombie164077
-Node: Printcmd165131
-Node: Sorendition165837
-Node: String Escapes166489
-Node: Environment167814
-Node: Files168849
-Node: Credits169936
-Node: Bugs171849
-Node: Known Bugs172319
-Node: Reporting Bugs174413
-Node: Availability175179
-Node: Installation175723
-Node: Socket Directory176113
-Node: Compiling Screen176643
-Node: Concept Index178035
-Node: Command Index180092
-Node: Keystroke Index188392
+Node: Top995
+Node: Overview3004
+Node: Getting Started6634
+Node: Invoking Screen8389
+Node: Customization16916
+Node: Startup Files17462
+Node: Source19108
+Node: Colon19785
+Node: Commands20399
+Node: Default Key Bindings21356
+Node: Command Summary27035
+Node: New Window40444
+Node: Chdir41245
+Node: Screen Command42216
+Node: Setenv43917
+Node: Shell44437
+Node: Term45203
+Node: Window Types45984
+Node: Selecting50303
+Node: Next and Previous50933
+Node: Other Window51463
+Node: Select51871
+Node: Windowlist52549
+Node: Session Management53445
+Node: Detach54274
+Node: Power Detach55661
+Node: Lock56300
+Node: Multiuser Session57186
+Node: Multiuser58148
+Node: Acladd58535
+Node: Aclchg59100
+Node: Acldel60506
+Node: Aclgrp60841
+Node: Displays61492
+Node: Umask61786
+Node: Wall62735
+Node: Writelock62972
+Node: Su63868
+Node: Session Name64668
+Node: Suspend65215
+Node: Quit65547
+Node: Regions65971
+Node: Split66538
+Node: Focus66828
+Node: Only67406
+Node: Remove67570
+Node: Resize67778
+Node: Caption68426
+Node: Fit69183
+Node: Window Settings69485
+Node: Naming Windows70220
+Node: Title Command71721
+Node: Dynamic Titles71995
+Node: Title Prompts73531
+Node: Title Screenrc74612
+Node: Console76251
+Node: Kill76694
+Node: Login77583
+Node: Mode78400
+Node: Monitor78798
+Node: Windows80209
+Node: Hardstatus81269
+Node: Virtual Terminal82462
+Node: Control Sequences83520
+Node: Input Translation91007
+Node: Digraph95478
+Node: Bell96270
+Node: Clear98149
+Node: Info98352
+Node: Redisplay100453
+Node: Wrap101584
+Node: Reset102335
+Node: Window Size102653
+Node: Character Processing103506
+Node: Copy and Paste107824
+Node: Copy108429
+Node: Line Termination109276
+Node: Scrollback109685
+Node: Copy Mode Keys110422
+Node: Movement111236
+Node: Marking112390
+Node: Repeat count112765
+Node: Searching113079
+Node: Specials113470
+Node: Paste115424
+Node: Registers118182
+Node: Screen Exchange119274
+Node: History120679
+Node: Subprocess Execution121419
+Node: Exec121783
+Node: Using Exec123529
+Node: Key Binding125368
+Node: Bind126011
+Node: Bind Examples127255
+Node: Command Character128311
+Node: Help129946
+Node: Bindkey130554
+Node: Bindkey Examples132104
+Node: Bindkey Control132993
+Node: Flow Control133590
+Node: Flow Control Summary134166
+Node: Flow137100
+Node: XON/XOFF137874
+Node: Termcap138247
+Node: Window Termcap139104
+Node: Dump Termcap144345
+Node: Termcap Syntax145059
+Node: Termcap Examples147225
+Node: Special Capabilities149266
+Node: Autonuke152041
+Node: Obuflimit152691
+Node: Character Translation153520
+Node: Message Line156134
+Node: Privacy Message157045
+Node: Hardware Status Line157542
+Node: Last Message159215
+Node: Message Wait159642
+Node: Logging160068
+Node: Hardcopy160392
+Node: Log161327
+Node: Startup163104
+Node: echo163511
+Node: sleep163919
+Node: Startup Message164260
+Node: Miscellaneous164533
+Node: At165767
+Node: Break167761
+Node: Debug169407
+Node: License169884
+Node: Nethack170149
+Node: Nonblock170826
+Node: Number171280
+Node: Silence171650
+Node: Time172586
+Node: Verbose173178
+Node: Version173512
+Node: Zombie173721
+Node: Printcmd174775
+Node: Sorendition175481
+Node: Attrcolor175911
+Node: Setsid176960
+Node: Eval177477
+Node: String Escapes177671
+Node: Environment182807
+Node: Files183903
+Node: Credits184991
+Node: Bugs187001
+Node: Known Bugs187471
+Node: Reporting Bugs189565
+Node: Availability190331
+Node: Installation190875
+Node: Socket Directory191265
+Node: Compiling Screen191795
+Node: Concept Index193187
+Node: Command Index195279
+Node: Keystroke Index204113
 
 End Tag Table
diff --git a/doc/screen.info-1 b/doc/screen.info-1
index d9d4b04..63a2c6a 100644
--- a/doc/screen.info-1
+++ b/doc/screen.info-1
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -26,7 +31,7 @@ Screen
 ******
 
    This file documents the `Screen' virtual terminal manager, version
-3.9.0.
+3.9.11.
 
 * Menu:
 
@@ -96,8 +101,8 @@ window.  The only exception to this is the one keystroke that is used to
 initiate a command to the window manager.  By default, each command
 begins with a control-a (abbreviated `C-a' from now on), and is
 followed by one other keystroke.  The command character (*note Command
-Character::.) and all the key bindings (*note Key Binding::.) can be
-fully customized to be anything you like, though they are always two
+Character::) and all the key bindings (*note Key Binding::) can be fully
+customized to be anything you like, though they are always two
 characters in length.
 
    `Screen' does not understand the prefix `C-' to mean control.
@@ -143,16 +148,16 @@ or just `set term=mytermtype', for example.)
 
    If you're impatient and want to get started without doing a lot more
 reading, you should remember this one command: `C-a ?' (*note Key
-Binding::.).  Typing these two characters will display a list of the
+Binding::).  Typing these two characters will display a list of the
 available `screen' commands and their bindings. Each keystroke is
-discussed in the section on keystrokes (*note Default Key Bindings::.).
-Another section (*note Customization::.) deals with the contents of your
+discussed in the section on keystrokes (*note Default Key Bindings::).
+Another section (*note Customization::) deals with the contents of your
 `.screenrc'.
 
    If your terminal is a "true" auto-margin terminal (it doesn't allow
 the last position on the screen to be updated without scrolling the
 screen) consider to use a version of your terminal's termcap that has
-automatic margins turned *off*.  This will ensure an accurate and
+automatic margins turned _off_.  This will ensure an accurate and
 optimal update of the screen in all circumstances.  Most terminals
 nowadays have "magic" margins (automatic margins plus usable last
 column).  This is the VT100 style type and perfectly suited for
@@ -175,7 +180,7 @@ Invoking `Screen'
    Screen has the following command-line options:
 
 `-a'
-     Include *all* capabilities (with some minor exceptions) in each
+     Include _all_ capabilities (with some minor exceptions) in each
      window's termcap, even if `screen' must redraw parts of the display
      in order to implement a function.
 
@@ -192,7 +197,7 @@ Invoking `Screen'
 `-d [PID.SESSIONNAME]'
 `-D [PID.SESSIONNAME]'
      Do not start `screen', but instead detach a `screen' session
-     running elsewhere (*note Detach::.).  `-d' has the same effect as
+     running elsewhere (*note Detach::).  `-d' has the same effect as
      typing `C-a d' from the controlling terminal for the session.
      `-D' is the equivalent to the power detach key.  If no session can
      be detached, this option is ignored.  In combination with the
@@ -222,7 +227,7 @@ Invoking `Screen'
     `-D -RR'
           Attach here and now. Whatever that  means, just do it.
 
-     *Note*: It is a good idea to check the status of your sessions
+     _Note_: It is a good idea to check the status of your sessions
      with `screen -list' before using this option.
 
 `-e XY'
@@ -235,35 +240,35 @@ Invoking `Screen'
      an already running session, this option only changes the command
      character of the attaching user.  This option is equivalent to the
      commands `defescape' or `escape' respectively.  (*note Command
-     Character::.).
+     Character::).
 
 `-f'
 `-fn'
 `-fa'
      Set flow-control to on, off, or automatic switching mode,
      respectively.  This option is equivalent to the `defflow' command
-     (*note Flow Control::.).
+     (*note Flow Control::).
 
 `-h NUM'
      Set the history scrollback buffer to be NUM lines high.
-     Equivalent to the `defscrollback' command (*note Copy::.).
+     Equivalent to the `defscrollback' command (*note Copy::).
 
 `-i'
      Cause the interrupt key (usually `C-c') to interrupt the display
      immediately when flow control is on.  This option is equivalent to
      the `interrupt' argument to the `defflow' command (*note Flow
-     Control::.). Its use is discouraged.
+     Control::). Its use is discouraged.
 
 `-l'
 `-ln'
      Turn login mode on or off (for `/etc/utmp' updating).  This option
-     is equivalent to the `deflogin' command (*note Login::.).
+     is equivalent to the `deflogin' command (*note Login::).
 
 `-ls [MATCH]'
 `-list [MATCH]'
      Do not start `screen', but instead print a list of session
      identification strings (usually of the form PID.TTY.HOST; *note
-     Session Name::.).  Sessions marked `detached' can be resumed with
+     Session Name::).  Sessions marked `detached' can be resumed with
      `screen -r'.  Those marked `attached' are running and have a
      controlling terminal.  If the session runs in multiuser mode, it
      is marked `multi'.  Sessions marked as `unreachable' either live
@@ -279,7 +284,7 @@ Invoking `Screen'
      Tell `screen' that your auto-margin terminal allows programs to
      write to the last column of the last row of the screen without
      scrolling.  This can also be set in your `.screenrc' by specifying
-     `xn' in a `termcap' command (*note Termcap::.).
+     `xn' in a `termcap' command (*note Termcap::).
 
 `-m'
      Tell `screen' to ignore the `$STY' environment variable.  When
@@ -287,13 +292,13 @@ Invoking `Screen'
      regardless of whether `screen' is being called from within another
      `screen' session or not. This flag has a special meaning in
      connection with the `-d' option:
-    `-m -d'
-          Start `screen' in *detached* mode. This creates a new session
+    `-d -m'
+          Start `screen' in _detached_ mode. This creates a new session
           but doesn't attach to it. This is useful for system startup
           scripts.
 
-    `-m -D'
-          This also starts `screen' in *detached* mode, but doesn't fork
+    `-D -m'
+          This also starts `screen' in _detached_ mode, but doesn't fork
           a new process. The command exits if the session terminates.
 
 `-q'
@@ -310,7 +315,7 @@ Invoking `Screen'
 `-r SESSIONOWNER/[PID.SESSIONNAME]'
      Resume a detached `screen' session.  No other options (except
      combinations with `-d' or `-D') may be specified, though the
-     session name (*note Session Name::.) may be needed to distinguish
+     session name (*note Session Name::) may be needed to distinguish
      between multiple detached `screen' sessions.  The second form is
      used to connect to another user's screen session which runs in
      multiuser mode. This indicates that screen should look for
@@ -321,26 +326,32 @@ Invoking `Screen'
      successful, all other command-line options are ignored.  If no
      detached session exists, start a new session using the specified
      options, just as if `-R' had not been specified.  This option is
-     set by default if screen is run as a login-shell. For combinations
-     with the `-D'/`-d' option see there.
+     set by default if screen is run as a login-shell (actually screen
+     uses `-xRR' in that case).  For combinations with the `-D'/`-d'
+     option see there.
 
 `-s PROGRAM'
      Set the default shell to be PROGRAM.  By default, `screen' uses
      the value of the environment variable `$SHELL', or `/bin/sh' if it
      is not defined.  This option is equivalent to the `shell' command
-     (*note Shell::.).
+     (*note Shell::).
 
 `-S SESSIONNAME'
      Set the name of the new session to SESSIONNAME.  This option can
      be used to specify a meaningful name for the session in place of
      the default TTY.HOST suffix.  This name identifies the session for
      the `screen -list' and `screen -r' commands.  This option is
-     equivalent to the `sessionname' command (*note Session Name::.).
+     equivalent to the `sessionname' command (*note Session Name::).
 
 `-t NAME'
      Set the title (name) for the default shell or specified program.
      This option is equivalent to the `shelltitle' command (*note
-     Shell::.).
+     Shell::).
+
+`-U'
+     Run screen in UTF-8 mode. This option tells screen that your
+     terminal sends and understands UTF-8 encoded characters. It also
+     sets the default encoding for new windows to `utf8'.
 
 `-v'
      Print the version number.
@@ -356,6 +367,12 @@ Invoking `Screen'
      Attach to a session which is already attached elsewhere
      (multi-display mode).
 
+`-X'
+     Send the specified command to a running screen session. You can use
+     the `-d' or `-r' option to tell screen to look only for attached
+     or detached screen sessions. Note that this command doesn't work
+     if the session is password protected.
+
 
 File: screen.info,  Node: Customization,  Next: Commands,  Prev: Invoking Screen,  Up: Top
 
@@ -369,10 +386,11 @@ be executed at startup, or on the fly using the `colon' command.
 * Menu:
 
 * Startup Files::               The `.screenrc' file.
+* Source::                      Read commands from a file.
 * Colon::                       Entering customization commands interactively.
 
 
-File: screen.info,  Node: Startup Files,  Next: Colon,  Up: Customization
+File: screen.info,  Node: Startup Files,  Next: Source,  Up: Customization
 
 The `.screenrc' file
 ====================
@@ -384,8 +402,8 @@ following ways: For the global screenrc file `screen' searches for the
 environment variable `$SYSSCREENRC' (this override feature may be
 disabled at compile-time).  The user specific screenrc file is searched
 for in `$SCREENRC', then ``$HOME'/.screenrc'.  The command line option
-`-c' specifies which file to use (*note Invoking Screen::..  Commands
-in these files are used to set options, bind commands to keys, and to
+`-c' specifies which file to use (*note Invoking Screen::.  Commands in
+these files are used to set options, bind commands to keys, and to
 automatically establish one or more windows at the beginning of your
 `screen' session.  Commands are listed one per line, with empty lines
 being ignored.  A command's arguments are separated by tabs or spaces,
@@ -403,7 +421,25 @@ distribution: `etc/screenrc' and `etc/etcscreenrc'. They contain a
 number of useful examples for various commands.
 
 
-File: screen.info,  Node: Colon,  Prev: Startup Files,  Up: Customization
+File: screen.info,  Node: Source,  Next: Colon,  Prev: Startup Files,  Up: Customization
+
+Source
+======
+
+ - Command: source file
+     (none)
+     Read and execute commands from file FILE. Source  commands may be
+     nested to a maximum recursion level of ten. If FILE is not an
+     absolute path and  screen  already  processes  a source command,
+     the parent directory of the running source command file is used to
+     search for the new command file  before screen's current directory.
+
+     Note  that termcap/terminfo/termcapinfo commands only work at
+     startup and reattach time, so they must be reached  via the
+     default screenrc files to have an effect.
+
+
+File: screen.info,  Node: Colon,  Prev: Source,  Up: Customization
 
 Colon
 =====
@@ -418,7 +454,7 @@ Colon
      exists, as of version 3.3.  Change default settings with commands
      starting with `def'.  You might think of this as the `ex' command
      mode of `screen', with `copy' as its `vi' command mode (*note Copy
-     and Paste::.).
+     and Paste::).
 
 
 File: screen.info,  Node: Commands,  Next: New Window,  Prev: Customization,  Up: Top
@@ -428,7 +464,7 @@ Commands
 
    A command in `screen' can either be bound to a key, invoked from a
 screenrc file, or called from the `colon' prompt (*note
-Customization::.).  As of version 3.3, all commands can be bound to
+Customization::).  As of version 3.3, all commands can be bound to
 keys, although some may be less useful than others.  For a number of
 real life working examples of the most important commands see the files
 `etc/screenrc' and `etc/etcscreenrc' of your screen distribution.
@@ -463,16 +499,19 @@ Thus, both `C-a c' and `C-a C-c' can be used to create a window.
    The following table shows the default key bindings:
 
 `C-a ''
-`C-a "'
      (select)
      Prompt for a window identifier and switch.  *Note Selecting::.
 
+`C-a "'
+     (windowlist -b)
+     Present a list of all windows for selection.  *Note Selecting::.
+
 `C-a 0...9, -'
      (select 0...select 9, select -)
      Switch to window number 0...9, or the blank window.  *Note
      Selecting::.
 
-`C-a Tab'
+`C-a <Tab>'
      (focus)
      Switch the input focus to the next region.  *Note Regions::.
 
@@ -572,7 +611,7 @@ Thus, both `C-a c' and `C-a C-c' can be used to create a window.
      (monitor) Toggle monitoring of the current window.  *Note
      Monitor::.
 
-`C-a SPC'
+`C-a <SPC>'
 `C-a n'
 `C-a C-n'
      (next)
@@ -585,7 +624,7 @@ Thus, both `C-a c' and `C-a C-c' can be used to create a window.
 `C-a p'
 `C-a C-p'
 `C-a C-h'
-`C-a BackSpace'
+`C-a <BackSpace>'
      (prev)
      Switch to the previous window (opposite of `C-a n').  *Note
      Selecting::.
@@ -673,7 +712,7 @@ Thus, both `C-a c' and `C-a C-c' can be used to create a window.
 
 `C-a ['
 `C-a C-['
-`C-a ESC'
+`C-a <ESC>'
      (copy)
      Enter copy/scrollback mode.  *Note Copy::.
 
@@ -691,16 +730,16 @@ Thus, both `C-a c' and `C-a C-c' can be used to create a window.
 `C-a >'
      (writebuf)
      Write the paste buffer out to the screen-exchange file.  *Note
-     Screen-Exchange::.
+     Screen Exchange::.
 
 `C-a <'
      (readbuf)
-     Read the screen-exchange file into the paste buffer.  *Note
-     Screen-Exchange::.
+     Read the screen-exchange file into the paste buffer.  *Note Screen
+     Exchange::.
 
 `C-a ='
      (removebuf)
-     Delete the screen-exchange file.  *Note Screen-Exchange::.
+     Delete the screen-exchange file.  *Note Screen Exchange::.
 
 `C-a _'
      (silence)
@@ -734,7 +773,7 @@ Command Summary
      Inherit permissions granted to a group leader. *Note Multiuser
      Session::.
 
-`aclumask [USERS]+\-BITS ...'
+`aclumask [USERS]+/-BITS ...'
      Predefine access to new windows. *Note Umask::.
 
 `activity MESSAGE'
@@ -746,9 +785,12 @@ Command Summary
 `allpartial STATE'
      Set all windows to partial refresh.  *Note Redisplay::.
 
-`at [IDENT][`#'|`*'|`%'] COMMAND [ARGS]'
+`at [IDENT][#|*|%] COMMAND [ARGS]'
      Execute a command at other displays or windows.  *Note At::.
 
+`attrcolor ATTRIB [ATTRIBUTE/COLOR-MODIFIER]'
+     Map attributes to colors.  *Note Attrcolor::.
+
 `autodetach STATE'
      Automatically detach the session on SIGHUP.  *Note Detach::.
 
@@ -756,10 +798,13 @@ Command Summary
      Enable a clear screen to discard unwritten output.  *Note
      Autonuke::.
 
+`bce [STATE]'
+     Change background color erase.  *Note Character Processing::.
+
 `bell_msg [MESSAGE]'
      Set the bell notification message.  *Note Bell::.
 
-`bind KEY [COMMAND [ARGS]]'
+`bind [-c CLASS] KEY [COMMAND [ARGS]]'
      Bind a command to a key.  *Note Bind::.
 
 `bindkey [OPTS] [STRING [CMD ARGS]]'
@@ -772,7 +817,7 @@ Command Summary
      Specify how to generate breaks.  *Note Break::.
 
 `bufferfile [EXCHANGE-FILE]'
-     Select a file for screen-exchange.  *Note Screen-Exchange::.
+     Select a file for screen-exchange.  *Note Screen Exchange::.
 
 `c1 [STATE]'
      Change c1 code processing.  *Note Character Processing::.
@@ -796,7 +841,7 @@ Command Summary
 `colon'
      Enter a `screen' command.  *Note Colon::.
 
-`command'
+`command [-c CLASS]'
      Simulate the screen escape key.  *Note Command Character::.
 
 `compacthist [STATE]'
@@ -820,6 +865,9 @@ Command Summary
 `defautonuke STATE'
      Select default autonuke behavior.  *Note Autonuke::.
 
+`defbce STATE'
+     Select background color erase.  *Note Character Processing::.
+
 `defbreaktype [TCSENDBREAK | TCSBRK | TIOCSBRK]'
      Specify the default for generating breaks.  *Note Break::.
 
@@ -831,6 +879,9 @@ Command Summary
      Change defaul character set slot designation.  *Note Character
      Processing::.
 
+`defencoding ENC'
+     Select default window encoding.  *Note Character Processing::.
+
 `defescape XY'
      Set the default command and `meta' characters.  *Note Command
      Character::.
@@ -845,9 +896,8 @@ Command Summary
 `defhstatus [STATUS]'
      Select default window hardstatus line.  *Note Hardstatus::.
 
-`defkanji WTYPE'
-     Select default GR processing behavior.  *Note Character
-     Processing::.
+`deflog STATE'
+     Select default window logging behavior.  *Note Log::.
 
 `deflogin STATE'
      Select default utmp logging behavior.  *Note Login::.
@@ -874,6 +924,9 @@ Command Summary
      Select the default inter-character timeout when pasting.  *Note
      Paste::.
 
+`defutf8 STATE'
+     Select default character encoding.  *Note Character Processing::.
+
 `defwrap STATE'
      Set default line-wrapping behavior.  *Note Wrap::.
 
@@ -883,12 +936,15 @@ Command Summary
 `defzombie [KEYS]'
      Keep dead windows.  *Note Zombie::.
 
-`detach'
+`detach [-h]'
      Disconnect `screen' from the terminal.  *Note Detach::.
 
 `digraph'
      Enter digraph sequence.  *Note Digraph::.
 
+`dinfo'
+     Display terminal information.  *Note Info::.
+
 `displays'
      List currently active user interfaces. *Note Displays::.
 
@@ -898,9 +954,15 @@ Command Summary
 `echo [-n] MESSAGE'
      Display a message on startup.  *Note Startup::.
 
+`encoding ENC [DENC]'
+     Set the encoding of a window.  *Note Character Processing::.
+
 `escape XY'
      Set the command and `meta' characters.  *Note Command Character::.
 
+`eval COMMAND1 [COMMAND2 ...]'
+     Parse and execute each argument. *Note Eval::.
+
 `exec [[FDPAT] COMMAND [ARGS ...]]'
      Run a subprocess (filter).  *Note Exec::.
 
@@ -916,7 +978,7 @@ Command Summary
 `gr [STATE]'
      Change GR charset processing.  *Note Character Processing::.
 
-`hardcopy'
+`hardcopy [-h] [FILE]'
      Write out the contents of the current window.  *Note Hardcopy::.
 
 `hardcopy_append STATE'
@@ -928,10 +990,10 @@ Command Summary
 `hardstatus [STATE]'
      Use the hardware status line.  *Note Hardware Status Line::.
 
-`height [LINES]'
+`height [LINES [COLS]]'
      Set display height.  *Note Window Size::.
 
-`help'
+`help [-c CLASS]'
      Display current key bindings.  *Note Help::.
 
 `history'
@@ -940,15 +1002,15 @@ Command Summary
 `hstatus STATUS'
      Change the window's hardstatus line.  *Note Hardstatus::.
 
+`ignorecase [STATE]'
+     Ignore character case in searches.  *Note Searching::.
+
 `info'
-     Display terminal settings.  *Note Info::.
+     Display window settings.  *Note Info::.
 
 `ins_reg [KEY]'
      Removed, use `paste' instead.  *Note Registers::.
 
-`kanji WTYPE [DTYPE]'
-     Set the kanji type of a window.  *Note Character Processing::.
-
 `kill'
      Destroy the current window.  *Note Kill::.
 
@@ -1058,28 +1120,31 @@ Command Summary
 `quit'
      Kill all windows and exit.  *Note Quit::.
 
-`readbuf'
-     Read the paste buffer from the screen-exchange file.  *Note
-     Screen-Exchange::.
+`readbuf [-e ENCODING] [FILENAME]'
+     Read the paste buffer from the screen-exchange file.  *Note Screen
+     Exchange::.
 
-`readreg [REG [FILE]]'
+`readreg [-e ENCODING] [REG [FILE]]'
      Load a register from paste buffer or file.  *Note Registers::.
 
 `redisplay'
      Redisplay the current window.  *Note Redisplay::.
 
-`register KEY STRING'
+`register [-e ENCODING] KEY STRING'
      Store a string to a register.  *Note Registers::.
 
 `remove'
      Kill current region.  *Note Regions::.
 
 `removebuf'
-     Delete the screen-exchange file.  *Note Screen-Exchange::.
+     Delete the screen-exchange file.  *Note Screen Exchange::.
 
 `reset'
      Reset the terminal settings for the window.  *Note Reset::.
 
+`resize [(+/-)lines]'
+     Grow or shrink a region
+
 `screen [OPTS] [N] [CMD [ARGS]]'
      Create a new window.  *Note Screen Command::.
 
@@ -1095,6 +1160,9 @@ Command Summary
 `setenv [VAR [STRING]]'
      Set an environment variable for new windows.  *Note Setenv::.
 
+`setsid STATE'
+     Controll process group creation for windows.  *Note Setsid::.
+
 `shell COMMAND'
      Set the default program for new windows.  *Note Shell::.
 
@@ -1113,6 +1181,9 @@ Command Summary
 `slowpaste MSEC'
      Slow down pasting in windows.  *Note Paste::.
 
+`source FILE'
+     Run commands from a file.  *Note Source::.
+
 `sorendition [ATTR [COLOR]]'
      Change text highlighting.  *Note Sorendition::.
 
@@ -1144,18 +1215,22 @@ Command Summary
 `termcapinfo TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]'
      Ditto, for both systems.  *Note Termcap Syntax::.
 
-`time'
+`time [STRING]'
      Display time and load average.  *Note Time::.
 
 `title [WINDOWTITLE]'
      Set the name of the current window.  *Note Title Command::.
 
-`umask [USERS]+\-BITS ...'
+`umask [USERS]+/-BITS ...'
      Synonym to `aclumask'. *Note Umask::.
 
 `unsetenv VAR'
      Unset environment variable for new windows.  *Note Setenv::.
 
+`utf8 [STATE [DSTATE]]'
+     Select character encoding of the current window.  *Note Character
+     Processing::.
+
 `vbell [STATE]'
      Use visual bell.  *Note Bell::.
 
@@ -1171,18 +1246,21 @@ Command Summary
 `wall MESSAGE'
      Write a message to all displays.  *Note Multiuser Session::.
 
-`width [NUM]'
+`width [COLS [LINES]]'
      Set the width of the window.  *Note Window Size::.
 
+`windowlist [-b] | string [STRING] | title [TITLE]'
+     Present a list of all windows for selection.  *Note Windowlist::.
+
 `windows'
      List active windows.  *Note Windows::.
 
 `wrap [STATE]'
      Control line-wrap behavior.  *Note Wrap::.
 
-`writebuf'
-     Write paste buffer to screen-exchange file.  *Note
-     Screen-Exchange::.
+`writebuf [-e ENCODING] [FILENAME]'
+     Write paste buffer to screen-exchange file.  *Note Screen
+     Exchange::.
 
 `writelock ON|OFF|AUTO'
      Grant exclusive write permission.  *Note Multiuser Session::.
@@ -1204,9 +1282,8 @@ New Window
 
    This section describes the commands for creating a new window for
 running programs.  When a new window is created, the first available
-number from the range 0...9 is assigned to it.  There can be no more
-than 10 windows active at any one time unless `screen' was compiled
-with a higher MAXWIN setting.
+number from the range 0...9 is assigned to it.  The number of windows
+is limited at compile-time by the MAXWIN configuration parameter.
 
 * Menu:
 
@@ -1223,7 +1300,7 @@ File: screen.info,  Node: Chdir,  Next: Screen Command,  Up: New Window
 Chdir
 =====
 
- - Command: chdir [DIRECTORY]
+ - Command: chdir [directory]
      (none)
      Change the current directory of `screen' to the specified directory
      or, if called without an argument, to your home directory (the
@@ -1232,7 +1309,7 @@ Chdir
      or by means of `C-a : screen ...' or `C-a c' use this as their
      default directory.  Without a `chdir' command, this would be the
      directory from which `screen' was invoked.  Hardcopy and log files
-     are always written to the *window's* default directory, *not* the
+     are always written to the _window's_ default directory, _not_ the
      current directory of the process running in the window.  You can
      use this command multiple times in your `.screenrc' to start
      various windows in different default directories, but the last
@@ -1244,7 +1321,7 @@ File: screen.info,  Node: Screen Command,  Next: Setenv,  Prev: Chdir,  Up: New
 Screen Command
 ==============
 
- - Command: screen [OPTS] [N] [CMD [ARGS]]
+ - Command: screen [opts] [n] [cmd [args]]
      (`C-a c', `C-a C-c')
      Establish a new window.  The flow-control options (`-f', `-fn' and
      `-fa'), title option (`-t'), login options (`-l' and `-ln') ,
@@ -1282,7 +1359,7 @@ File: screen.info,  Node: Setenv,  Next: Shell,  Prev: Screen Command,  Up: New
 Setenv
 ======
 
- - Command: setenv VAR STRING
+ - Command: setenv var string
      (none)
      Set the environment variable VAR to value STRING.  If only VAR is
      specified, the user will be prompted to enter a value.  If no
@@ -1290,7 +1367,7 @@ Setenv
      variable and value. The environment is inherited by all
      subsequently forked shells.
 
- - Command: unsetenv VAR
+ - Command: unsetenv var
      (none)
      Unset an environment variable.
 
@@ -1300,8 +1377,8 @@ File: screen.info,  Node: Shell,  Next: Term,  Prev: Setenv,  Up: New Window
 Shell
 =====
 
- - Command: shell COMMAND
- - Command: defshell COMMAND
+ - Command: shell command
+ - Command: defshell command
      (none)
      Set the command to be used to create a new shell.  This overrides
      the value of the environment variable `$SHELL'.  This is useful if
@@ -1311,7 +1388,7 @@ Shell
 
      `defshell' is currently a synonym to the `shell' command.
 
- - Command: shelltitle TITLE
+ - Command: shelltitle title
      (none)
      Set the title for all shells created during startup or by the C-a
      C-c command.  *Note Naming Windows::, for details about what
@@ -1323,7 +1400,7 @@ File: screen.info,  Node: Term,  Next: Window Types,  Prev: Shell,  Up: New Wind
 Term
 ====
 
- - Command: term TERM
+ - Command: term term
      (none)
      In each window `screen' opens, it sets the `$TERM' variable to
      `screen' by default, unless no description for `screen' is
@@ -1343,7 +1420,7 @@ Window Types
 ============
 
    Screen provides three different window types. New windows are created
-with `screen''s `screen' command (*note Screen Command::.).  The first
+with `screen''s `screen' command (*note Screen Command::).  The first
 parameter to the `screen' command defines which type of window is
 created. The different window types are all special cases of the normal
 type. They have been added in order to allow `screen' to be used
@@ -1432,12 +1509,13 @@ efficiently as a console with 100 or more windows.
 
     `f'
           LFLOW. The remote host will send flow control information.
-          (Ignored at the moment.) Additional flags for debugging are
+          (Ignored at the moment.)  Additional flags for debugging are
      `x', `t' and `n' (XDISPLOC, TSPEED and NEWENV).
 
      For telnet windows, the command `break' sends the telnet code `IAC
      BREAK' (decimal 243) to the remote host.
 
+
 
 File: screen.info,  Node: Selecting,  Next: Session Management,  Prev: New Window,  Up: Top
 
@@ -1446,79 +1524,12 @@ Selecting a Window
 
    This section describes the commands for switching between windows in
 an `screen' session.  The windows are numbered from 0 to 9, and are
-created in that order by default (*note New Window::.).
+created in that order by default (*note New Window::).
 
 * Menu:
 
 * Next and Previous::           Forward or back one window.
 * Other Window::                Switch back and forth between two windows.
 * Select::                      Switch to a window (and to one after `kill').
-
-
-File: screen.info,  Node: Next and Previous,  Next: Other Window,  Up: Selecting
-
-Moving Back and Forth
-=====================
-
- - Command: next
-     (`C-a SPC', `C-a n', `C-a C-n')
-     Switch to the next window.  This command can be used repeatedly to
-     cycle through the list of windows.  (On some terminals, C-SPC
-     generates a NUL character, so you must release the control key
-     before pressing space.)
-
- - Command: prev
-     (`C-a p', `C-a C-p')
-     Switch to the previous window (the opposite of `C-a n').
-
-
-File: screen.info,  Node: Other Window,  Next: Select,  Prev: Next and Previous,  Up: Selecting
-
-Other Window
-============
-
- - Command: other
-     (`C-a C-a')
-     Switch to the last window displayed.  Note that this command
-     defaults to the command character typed twice, unless overridden.
-     For instance, if you use the option `-e]x', this command becomes
-     `]]' (*note Command Character::.).
-
-
-File: screen.info,  Node: Select,  Prev: Other Window,  Up: Selecting
-
-Select
-======
-
- - Command: select [N]
-     (`C-a N', `C-a '', `C-a "')
-     Switch to the window with the number N.  If no window number is
-     specified, you get prompted for an identifier. This can be a
-     window name (title) or a number.  When a new window is
-     established, the lowest available number is assigned to this
-     window.  Thus, the first window can be activated by `select 0';
-     there can be no more than 10 windows present simultaneously
-     (unless screen is compiled with a higher MAXWIN setting).  The
-     special command `select -' switches to a blank window.
-
-
-File: screen.info,  Node: Session Management,  Next: Regions,  Prev: Selecting,  Up: Top
-
-Session Management Commands
-***************************
-
-   Perhaps the most useful feature of `screen' is the way it allows the
-user to move a session between terminals, by detaching and reattaching.
-This also makes life easier for modem users who have to deal with
-unexpected loss of carrier.
-
-* Menu:
-
-* Detach::                      Disconnect `screen' from your terminal.
-* Power Detach::                Detach and log out.
-* Lock::                        Lock your terminal temporarily.
-* Multiuser Session::		Changing number of allowed users.
-* Session Name::                Rename your session for later reattachment.
-* Suspend::                     Suspend your session.
-* Quit::                        Terminate your session.
+* Windowlist::                  Present a list of all windows for selection.
 
diff --git a/doc/screen.info-2 b/doc/screen.info-2
index 2995343..21dfb8d 100644
--- a/doc/screen.info-2
+++ b/doc/screen.info-2
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -20,12 +25,102 @@ versions, except that this permission notice may be stated in a
 translation approved by the Foundation.
 
 
+File: screen.info,  Node: Next and Previous,  Next: Other Window,  Up: Selecting
+
+Moving Back and Forth
+=====================
+
+ - Command: next
+     (`C-a <SPC>', `C-a n', `C-a C-n')
+     Switch to the next window.  This command can be used repeatedly to
+     cycle through the list of windows.  (On some terminals, C-<SPC>
+     generates a NUL character, so you must release the control key
+     before pressing space.)
+
+ - Command: prev
+     (`C-a p', `C-a C-p')
+     Switch to the previous window (the opposite of `C-a n').
+
+
+File: screen.info,  Node: Other Window,  Next: Select,  Prev: Next and Previous,  Up: Selecting
+
+Other Window
+============
+
+ - Command: other
+     (`C-a C-a')
+     Switch to the last window displayed.  Note that this command
+     defaults to the command character typed twice, unless overridden.
+     For instance, if you use the option `-e]x', this command becomes
+     `]]' (*note Command Character::).
+
+
+File: screen.info,  Node: Select,  Next: Windowlist,  Prev: Other Window,  Up: Selecting
+
+Select
+======
+
+ - Command: select [n]
+     (`C-a N', `C-a '')
+     Switch to the window with the number N.  If no window number is
+     specified, you get prompted for an identifier. This can be a
+     window name (title) or a number.  When a new window is
+     established, the lowest available number is assigned to this
+     window.  Thus, the first window can be activated by `select 0';
+     there can be no more than 10 windows present simultaneously
+     (unless screen is compiled with a higher MAXWIN setting).  The
+     special command `select -' switches to a blank window.
+
+
+File: screen.info,  Node: Windowlist,  Prev: Select,  Up: Selecting
+
+Windowlist
+==========
+
+ - Command: windowlist [-b] | string [STRING] | title [TITLE]
+     (`C-a "')
+     Display all windows in a table for visual window selection.  The
+     desired window can be selected via the standard movement keys
+     (*note Movement::) and activated via the return key.  If the `-b'
+     option is given, screen will switch to the blank window before
+     presenting the list, so that the current window is also selectable.
+
+     The table format can be changed with the string and title option,
+     the title is displayed as table heading, while the lines are made
+     by using the string setting.  The default setting is `Num
+     Name%=Flags' for the title and `%3n %t%=%f' for the lines. See the
+     string escapes chapter (*note String Escapes::) for more codes
+     (e.g. color settings).
+
+
+
+File: screen.info,  Node: Session Management,  Next: Regions,  Prev: Selecting,  Up: Top
+
+Session Management Commands
+***************************
+
+   Perhaps the most useful feature of `screen' is the way it allows the
+user to move a session between terminals, by detaching and reattaching.
+This also makes life easier for modem users who have to deal with
+unexpected loss of carrier.
+
+* Menu:
+
+* Detach::                      Disconnect `screen' from your terminal.
+* Power Detach::                Detach and log out.
+* Lock::                        Lock your terminal temporarily.
+* Multiuser Session::		Changing number of allowed users.
+* Session Name::                Rename your session for later reattachment.
+* Suspend::                     Suspend your session.
+* Quit::                        Terminate your session.
+
+
 File: screen.info,  Node: Detach,  Next: Power Detach,  Up: Session Management
 
 Detach
 ======
 
- - Command: autodetach STATE
+ - Command: autodetach state
      (none)
      Sets whether `screen' will automatically detach upon hangup, which
      saves all your running programs until they are resumed with a
@@ -37,9 +132,11 @@ Detach
      (`C-a d', `C-a C-d')
      Detach the `screen' session (disconnect it from the terminal and
      put it into the background).  A detached `screen' can be resumed by
-     invoking `screen' with the `-r' option. (*note Invoking Screen::.)
+     invoking `screen' with the `-r' option (*note Invoking Screen::).
+     The `-h' option tells screen to immediately close the connection
+     to the terminal (`hangup').
 
- - Command: password [CRYPTED_PW]
+ - Command: password [crypted_pw]
      (none)
      Present a crypted password in your `.screenrc' file and screen will
      ask for it, whenever someone attempts to resume a detached
@@ -60,10 +157,10 @@ Power Detach
      (`C-a D')
      Mainly the same as `detach', but also sends a HANGUP signal to the
      parent process of `screen'.
-     *Caution*: This will result in a logout if `screen' was started
+     _Caution_: This will result in a logout if `screen' was started
      from your login shell.
 
- - Command: pow_detach_msg [MESSAGE]
+ - Command: pow_detach_msg [message]
      (none)
      The MESSAGE specified here is output whenever a power detach is
      performed. It may be used as a replacement for a logout message or
@@ -219,8 +316,8 @@ File: screen.info,  Node: Umask,  Next: Wall,  Prev: Displays,  Up: Multiuser Se
 aclumask
 --------
 
- - Command: aclumask [[USERS]+BITS |[USERS]-BITS .... ]
- - Command: umask [[USERS]+BITS |[USERS]-BITS .... ]
+ - Command: aclumask [USERS]+/-BITS ...
+ - Command: umask [USERS]+/-BITS ...
      (none)
      This specifies the access other users have to  windows  that will
      be  created  by  the caller of the command. USERS may be no, one
@@ -298,7 +395,7 @@ Session Name
      Rename the current session. Note that for `screen -list' the name
      shows up with the process-id prepended. If the argument NAME is
      omitted, the name of this session is displayed.
-     *Caution*: The `$STY' environment variable still reflects the old
+     _Caution_: The `$STY' environment variable still reflects the old
      name. This may result in confusion.  The default is constructed
      from the tty and host names.
 
@@ -326,7 +423,7 @@ Quit
      terminals the keys `C-4' and `C-\' are identical.  So be careful
      not to type `C-a C-4' when selecting window no. 4.  Use the empty
      bind command (as in `bind "^\"') to remove a key binding (*note
-     Key Binding::.).
+     Key Binding::).
 
 
 File: screen.info,  Node: Regions,  Next: Window Settings,  Prev: Session Management,  Up: Top
@@ -344,7 +441,9 @@ contain different windows.
 * Focus::			Change to the next region
 * Only::			Delete all other regions
 * Remove::			Delete the current region
+* Resize::			Grow or shrink a region
 * Caption::			Control the window's caption
+* Fit::				Resize a window to fit the region
 
 
 File: screen.info,  Node: Split,  Next: Focus,  Up: Regions
@@ -365,9 +464,16 @@ Focus
 =====
 
  - Command: focus
-     (`C-a Tab')
+     (`C-a <Tab>')
      Move the input focus to the next region. This is done in a cyclic
-     way so that the top region is selected after the bottom one.
+     way so that the top region is selected after the bottom one. If no
+     subcommand is given it defaults to `down'. `up' cycles in the
+     opposite order, `top' and `bottom' go to the top and bottom region
+     respectively. Useful bindings are (j and k as in vi)
+          bind j focus down
+          bind k focus up
+          bind t focus top
+          bind b focus bottom
 
 
 File: screen.info,  Node: Only,  Next: Remove,  Prev: Focus,  Up: Regions
@@ -380,7 +486,7 @@ Only
      Kill all regions but the current one.
 
 
-File: screen.info,  Node: Remove,  Next: Caption,  Prev: Only,  Up: Regions
+File: screen.info,  Node: Remove,  Next: Resize,  Prev: Only,  Up: Regions
 
 Remove
 ======
@@ -391,13 +497,31 @@ Remove
      region.
 
 
-File: screen.info,  Node: Caption,  Prev: Remove,  Up: Regions
+File: screen.info,  Node: Resize,  Next: Caption,  Prev: Remove,  Up: Regions
+
+Resize
+======
+
+ - Command: resize [(+/-)LINES]
+     (none)
+     Resize the current region. The space will be removed from or added
+     to the region below or if there's not enough space from the region
+     above.
+          resize +N       increase current region height by N
+          resize -N       decrease current region height by N
+          resize  N       set current region height to N
+          resize  =       make all windows equally high
+          resize  max     maximize current region height
+          resize  min     minimize current region height
+
+
+File: screen.info,  Node: Caption,  Next: Fit,  Prev: Resize,  Up: Regions
 
 Caption
 =======
 
- - Command: caption `always'|`splitonly' [STRING]
- - Command: caption `string' [STRING]
+ - Command: caption `always'|`splitonly' [string]
+ - Command: caption `string' [string]
      (none)
      This command controls the display of the window captions. Normally
      a caption is only used if more than one window is shown on the
@@ -406,13 +530,25 @@ Caption
      default is `splitonly'.
 
      The second form changes the text used for the caption. You can use
-     all string escapes (*Note String Escapes::). `Screen' uses a
+     all string escapes (*note String Escapes::). `Screen' uses a
      default of `%3n %t'.
 
      You can mix both forms by providing the string as an additional
      argument.
 
 
+File: screen.info,  Node: Fit,  Prev: Caption,  Up: Regions
+
+Fit
+===
+
+ - Command: fit
+     (`C-a F')
+     Change the window size to the size of the current region. This
+     command is needed because screen doesn't adapt the window size
+     automatically if the window is displayed more than once.
+
+
 File: screen.info,  Node: Window Settings,  Next: Virtual Terminal,  Prev: Regions,  Up: Top
 
 Window Settings
@@ -440,19 +576,19 @@ Naming Windows (Titles)
 =======================
 
    You can customize each window's name in the window display (viewed
-with the `windows' command (*note Windows::.) by setting it with one of
+with the `windows' command (*note Windows::) by setting it with one of
 the title commands.  Normally the name displayed is the actual command
 name of the program created in the window.  However, it is sometimes
 useful to distinguish various programs of the same name or to change
 the name on-the-fly to reflect the current state of the window.
 
    The default name for all shell windows can be set with the
-`shelltitle' command (*note Shell::.).  You can specify the name you
+`shelltitle' command (*note Shell::).  You can specify the name you
 want for a window with the `-t' option to the `screen' command when the
-window is created (*note Screen Command::.).  To change the name after
+window is created (*note Screen Command::).  To change the name after
 the window has been created you can use the title-string escape-sequence
-(`ESC k NAME ESC \') and the `title' command (C-a A).  The former can
-be output from an application to control the window's name under
+(`<ESC> k NAME <ESC> \') and the `title' command (C-a A).  The former
+can be output from an application to control the window's name under
 software control, and the latter will prompt for a name when typed.
 You can also bind predefined names to keys with the `title' command to
 set things quickly without prompting.
@@ -470,7 +606,7 @@ File: screen.info,  Node: Title Command,  Next: Dynamic Titles,  Up: Naming Wind
 Title Command
 -------------
 
- - Command: title [WINDOWTITLE]
+ - Command: title [windowtitle]
      (`C-a A')
      Set the name of the current window to WINDOWALIAS. If no name is
      specified, screen prompts for one.
@@ -492,16 +628,16 @@ Otherwise the current command name supersedes the shell name while it
 is running.
 
    Here's how it works: you must modify your shell prompt to output a
-null title-escape-sequence (ESC k ESC \) as a part of your prompt.  The
-last part of your prompt must be the same as the string you specified
-for the SEARCH portion of the title.  Once this is set up, `screen'
-will use the title-escape-sequence to clear the previous command name
-and get ready for the next command.  Then, when a newline is received
-from the shell, a search is made for the end of the prompt.  If found,
-it will grab the first word after the matched string and use it as the
-command name.  If the command name begins with `!', `%', or `^',
-`screen' will use the first word on the following line (if found) in
-preference to the just-found name.  This helps csh users get more
+null title-escape-sequence (<ESC> k <ESC> \) as a part of your prompt.
+The last part of your prompt must be the same as the string you
+specified for the SEARCH portion of the title.  Once this is set up,
+`screen' will use the title-escape-sequence to clear the previous
+command name and get ready for the next command.  Then, when a newline
+is received from the shell, a search is made for the end of the prompt.
+If found, it will grab the first word after the matched string and use
+it as the command name.  If the command name begins with `!', `%', or
+`^', `screen' will use the first word on the following line (if found)
+in preference to the just-found name.  This helps csh users get more
 accurate titles when using job control or history recall commands.
 
 
@@ -593,7 +729,7 @@ Console
  - Command: console [STATE]
      (none)
      Grabs or un-grabs the machines console output to a window. When
-     the argument is omitted the current state is displayed.  *Note*:
+     the argument is omitted the current state is displayed.  _Note_:
      Only the owner of `/dev/console' can grab the console output. This
      command is only available if the host supports the ioctl
      `TIOCCONS'.
@@ -607,17 +743,17 @@ Kill
  - Command: kill
      (`C-a k', `C-a C-k')
      Kill the current window.
-     If there is an `exec' command running (*note Exec::.) then it is
+     If there is an `exec' command running (*note Exec::) then it is
      killed.  Otherwise the process (e.g. shell) running in the window
      receives a `HANGUP' condition, the window structure is removed and
      screen (your display) switches to another window. When the last
      window is destroyed, `screen' exits.  After a kill screen switches
      to the previously displayed window.
-     *Caution*: `emacs' users may find themselves killing their `emacs'
+     _Caution_: `emacs' users may find themselves killing their `emacs'
      session when trying to delete the current line.  For this reason,
      it is probably wise to use a different command character (*note
-     Command Character::.) or rebind `kill' to another key sequence,
-     such as `C-a K' (*note Key Binding::.).
+     Command Character::) or rebind `kill' to another key sequence,
+     such as `C-a K' (*note Key Binding::).
 
 
 File: screen.info,  Node: Login,  Next: Mode,  Prev: Kill,  Up: Window Settings
@@ -625,21 +761,21 @@ File: screen.info,  Node: Login,  Next: Mode,  Prev: Kill,  Up: Window Settings
 Login
 =====
 
- - Command: deflogin STATE
+ - Command: deflogin state
      (none)
      Same as the `login' command except that the default setting for new
      windows is changed.  This defaults to `on' unless otherwise
-     specified at compile time (*note Installation::.). Both commands
+     specified at compile time (*note Installation::). Both commands
      are only present when `screen' has been compiled with utmp support.
 
- - Command: login [STATE]
+ - Command: login [state]
      (`C-a L')
      Adds or removes the entry in `/etc/utmp' for the current window.
      This controls whether or not the window is "logged in".  In
      addition to this toggle, it is convenient to have "log in" and
      "log out" keys.  For instance, `bind I login on' and `bind O login
      off' will map these keys to be `C-a I' and `C-a O' (*note Key
-     Binding::.).
+     Binding::).
 
 
 File: screen.info,  Node: Mode,  Next: Monitor,  Prev: Login,  Up: Window Settings
@@ -647,12 +783,12 @@ File: screen.info,  Node: Mode,  Next: Monitor,  Prev: Login,  Up: Window Settin
 Mode
 ====
 
- - Command: defmode MODE
+ - Command: defmode mode
      (none)
      The mode of each newly allocated pseudo-tty is set to MODE.  MODE
      is an octal number as used by chmod(1).  Defaults to 0622 for
      windows which are logged in, 0600 for others (e.g. when `-ln' was
-     specified for creation. *note Screen Command::.).
+     specified for creation, *note Screen Command::).
 
 
 File: screen.info,  Node: Monitor,  Next: Windows,  Prev: Mode,  Up: Window Settings
@@ -660,7 +796,7 @@ File: screen.info,  Node: Monitor,  Next: Windows,  Prev: Mode,  Up: Window Sett
 Monitoring
 ==========
 
- - Command: activity MESSAGE
+ - Command: activity message
      (none)
      When any activity occurs in a background window that is being
      monitored, `screen' displays a notification in the message line.
@@ -675,19 +811,19 @@ Monitoring
      Note that monitoring is off for all windows by default, but can be
      altered by use of the `monitor' command (`C-a M').
 
- - Command: defmonitor STATE
+ - Command: defmonitor state
      (none)
      Same as the `monitor' command except that the default setting for
      new windows is changed.  Initial setting is `off'.
 
- - Command: monitor [STATE]
+ - Command: monitor [state]
      (`C-a M')
      Toggles monitoring of the current window.  When monitoring is
      turned on and the affected window is switched into the background,
      the activity notification message will be displayed in the status
      line at the first sign of output, and the window will also be
-     marked with an `@' in the window-status display (*note
-     Windows::.).  Monitoring defaults to `off' for all windows.
+     marked with an `@' in the window-status display (*note Windows::).
+     Monitoring defaults to `off' for all windows.
 
 
 File: screen.info,  Node: Windows,  Next: Hardstatus,  Prev: Monitor,  Up: Window Settings
@@ -703,10 +839,10 @@ Windows
 
      The current window is marked with a `*'; the previous window is
      marked with a `-'; all the windows that are logged in are marked
-     with a `$' (*note Login::.); a background window that has received
+     with a `$' (*note Login::); a background window that has received
      a bell is marked with a `!'; a background window that is being
      monitored and has had activity occur is marked with an `@' (*note
-     Monitor::.); a window which has output logging turned on is marked
+     Monitor::); a window which has output logging turned on is marked
      with `(L)'; windows occupied by other users are marked with `&' or
      `&&' if the window is shared by other users; windows in the zombie
      state are marked with `Z'.
@@ -727,7 +863,7 @@ ANSI Application Program Command (APC): `ESC_<string>ESC\'. As a
 convenience for xterm users the sequence `ESC]0..2;<string>^G' is also
 accepted.
 
- - Command: defhstatus [STATUS]
+ - Command: defhstatus [status]
      (none)
      The hardstatus line that all new windows will get is set to STATUS.
      This command is useful to make the hardstatus of every window
@@ -739,7 +875,7 @@ accepted.
      the current default string is displayed.  Per default the
      hardstatus line of new windows is empty.
 
- - Command: hstatus STATUS
+ - Command: hstatus status
      (none)
      Changes the current window's hardstatus line to STATUS.
 
@@ -803,8 +939,14 @@ functions, respectively.
                                      Outputs a string directly to the host
                                      terminal without interpretation.
      ESC _                   (A)     Application Program Command (Hardstatus)
-     ESC ]                   (A)     Operating System Command (Hardstatus, xterm
+     ESC ] 0 ; string ^G     (A)     Operating System Command (Hardstatus, xterm
                                      title hack)
+     ESC ] 83 ; cmd ^G       (A)     Execute screen command. This only works if
+                                     multi-user support is compiled into screen.
+                                     The pseudo-user ":window:" is used to check
+                                     the access control list. Use "addacl :window:
+                                     -rwx #?" to create a user with no rights and
+                                     allow only the needed commands.
      Control-N               (A)     Lock Shift G1 (SO)
      Control-O               (A)     Lock Shift G0 (SI)
      ESC n                   (A)     Lock Shift G2
@@ -825,6 +967,7 @@ functions, respectively.
            Pn = None or 0            From Cursor to End of Line
                 1                    From Beginning of Line to Cursor
                 2                    Entire Line
+     ESC [ Pn X                      Erase character
      ESC [ Pn A                      Cursor Up
      ESC [ Pn B                      Cursor Down
      ESC [ Pn C                      Cursor Right
@@ -857,8 +1000,8 @@ functions, respectively.
                 37           (A)     Foreground White
                 39           (A)     Foreground Default
                 40           (A)     Background Black
-     	   ...                  ...
-     	   49           (A)     Background Default
+                ...                  ...
+                49           (A)     Background Default
      ESC [ Pn g                      Tab Clear
            Pn = None or 0            Clear Tab at Current Position
                 3                    Clear All Tabs
@@ -882,7 +1025,9 @@ functions, respectively.
                 ?5           (V)     Reverse Video
                 ?6           (V)     `Origin' Mode
                 ?7           (V)     `Wrap' Mode
+                ?9                   X10 mouse tracking
                 ?25          (V)     Visible Cursor
+                ?1000        (V)     VT200 mouse tracking
      ESC [ 5 i               (A)     Start relay to printer (ANSI Media Copy)
      ESC [ 4 i               (A)     Stop relay to printer (ANSI Media Copy)
      ESC [ 8 ; Ph ; Pw t             Resize the window to `Ph' lines and
@@ -904,11 +1049,11 @@ on the user's keyboard and insert the VT100 style escape sequence.
 `Screen' has a very flexible way of doing this by making it possible to
 map arbitrary commands on arbitrary sequences of characters. For
 standard VT100 emulation the command will always insert a string in the
-input buffer of the window (see also command `stuff', *note Paste::.).
+input buffer of the window (see also command `stuff', *note Paste::).
 Because the sequences generated by a keypress can change after a
 reattach from a different terminal type, it is possible to bind
 commands to the termcap name of the keys.  `Screen' will insert the
-correct binding after each reattach. *Note Bindkey:: for further
+correct binding after each reattach. See *Note Bindkey:: for further
 details on the syntax and examples.
 
    Here is the table of the default key bindings. (A) means that the
@@ -935,9 +1080,8 @@ command is executed if the keyboard is switched into application mode.
      Function key 8       k8         stuff \033[19~
      Function key 9       k9         stuff \033[20~
      Function key 10      k;         stuff \033[21~
-     Function key 11      F1         stuff \033[22~
-     Function key 12      F2         stuff \033[23~
-     Backspace            kb         stuff \010
+     Function key 11      F1         stuff \033[23~
+     Function key 12      F2         stuff \033[24~
      Home                 kh         stuff \033[1~
      End                  kH         stuff \033[4~
      Insert               kI         stuff \033[2~
@@ -987,7 +1131,7 @@ File: screen.info,  Node: Digraph,  Next: Bell,  Prev: Input Translation,  Up: V
 Digraph
 =======
 
- - Command: digraph [PRESET]
+ - Command: digraph [preset]
      (none)
      This command prompts the user for a digraph sequence. The next two
      characters typed are looked up in a builtin table and the
@@ -1006,7 +1150,7 @@ File: screen.info,  Node: Bell,  Next: Clear,  Prev: Digraph,  Up: Virtual Termi
 Bell
 ====
 
- - Command: bell_msg [MESSAGE]
+ - Command: bell_msg [message]
      (none)
      When a bell character is sent to a background window, `screen'
      displays a notification in the message line.  The notification
@@ -1022,7 +1166,7 @@ Bell
      suppress output of a message line (`bell_msg ""').  Without
      parameter, the current message is shown.
 
- - Command: vbell [STATE]
+ - Command: vbell [state]
      (`C-a C-g')
      Sets or toggles the visual bell setting for the current window. If
      `vbell' is switched to `on', but your terminal does not support a
@@ -1034,7 +1178,7 @@ Bell
 
      Per  default, `vbell' is `off', thus the audible bell is used.
 
- - Command: vbell_msg [MESSAGE]
+ - Command: vbell_msg [message]
      (none)
      Sets the visual bell message. MESSAGE is printed to the status
      line if the window receives a bell character (^G), `vbell' is set
@@ -1042,7 +1186,7 @@ Bell
      default message is `Wuff, Wuff!!'.  Without parameter, the current
      message is shown.
 
- - Command: vbellwait SEC
+ - Command: vbellwait sec
      (none)
      Define a delay in seconds after each display of `screen' 's visual
      bell message. The default is 1 second.
@@ -1069,8 +1213,8 @@ Info
      window: the cursor position in the form `(COLUMN,ROW)' starting
      with `(1,1)', the terminal width and height plus the size of the
      scrollback buffer in lines, like in `(80,24)+50', the current
-     state of window XON/XOFF flow control is shown like this (see also
-     *Note Flow Control::):
+     state of window XON/XOFF flow control is shown like this (*note
+     Flow Control::):
             +flow     automatic flow control, currently on.
             -flow     automatic flow control, currently off.
             +(+)flow  flow control enabled. Agrees with automatic control.
@@ -1087,9 +1231,10 @@ Info
 
      The currently active character set (`G0', `G1', `G2', or `G3'),
      and in square brackets the terminal character sets that are
-     currently designated as `G0' through `G3'.  Additional modes
+     currently designated as `G0' through `G3'.  If the window is in
+     UTF-8 mode, the string `UTF-8' is shown instead.  Additional modes
      depending on the type of the window are displayed at the end of
-     the status line (*note Window Types::.).
+     the status line (*note Window Types::).
 
      If the state machine of the terminal emulator is in a non-default
      state, the info line is started with a string identifying the
@@ -1097,159 +1242,8 @@ Info
 
      For system information use `time'.
 
-
-File: screen.info,  Node: Redisplay,  Next: Wrap,  Prev: Info,  Up: Virtual Terminal
-
-Redisplay
-=========
-
- - Command: allpartial STATE
-     (none)
-     If set to on, only the current cursor line is refreshed on window
-     change.  This affects all windows and is useful for slow terminal
-     lines. The previous setting of full/partial refresh for each
-     window is restored with `allpartial off'. This is a global flag
-     that immediately takes effect on all windows overriding the
-     `partial' settings. It does not change the default redraw behavior
-     of newly created windows.
-
- - Command: partial STATE
-     (none)
-     Defines whether the display should be refreshed (as with
-     `redisplay') after switching to the current window. This command
-     only affects the current window.  To immediately affect all
-     windows use the `allpartial' command.  Default is `off', of
-     course.  This default is fixed, as there is currently no
-     `defpartial' command.
-
- - Command: redisplay
-     (`C-a l', `C-a C-l')
-     Redisplay the current window.  Needed to get a full redisplay in
-     partial redraw mode.
-
-
-File: screen.info,  Node: Wrap,  Next: Reset,  Prev: Redisplay,  Up: Virtual Terminal
-
-Wrap
-====
-
- - Command: wrap STATE
-     (`C-a r', `C-a C-r')
-     Sets the line-wrap setting for the current window.  When line-wrap
-     is on, the second consecutive printable character output at the
-     last column of a line will wrap to the start of the following
-     line.  As an added feature, backspace (^H) will also wrap through
-     the left margin to the previous line.  Default is `on'.
-
- - Command: defwrap STATE
+ - Command: dinfo
      (none)
-     Same as the `wrap' command except that the default setting for new
-     windows is changed. Initially line-wrap is on and can be toggled
-     with the `wrap' command (`C-a r') or by means of "C-a : wrap
-     on|off".
-
-
-File: screen.info,  Node: Reset,  Next: Window Size,  Prev: Wrap,  Up: Virtual Terminal
-
-Reset
-=====
-
- - Command: reset
-     (`C-a Z')
-     Reset the virtual terminal to its "power-on" values. Useful when
-     strange settings (like scroll regions or graphics character set)
-     are left over from an application.
-
-
-File: screen.info,  Node: Window Size,  Next: Character Processing,  Prev: Reset,  Up: Virtual Terminal
-
-Window Size
-===========
-
- - Command: width [NUM]
-     (`C-a W')
-     Toggle the window width between 80 and 132 columns, or set it to
-     NUM columns if an argument is specified.  This requires a capable
-     terminal and the termcap entries `Z0' and `Z1'.  See the `termcap'
-     command (*note Termcap::.), for more information.
-
- - Command: height [LINES]
-     (none)
-     Set the display height to a specified number of lines. When no
-     argument is given it toggles between 24 and 42 lines display.
-
- - Command: fit
-     (`C-a F')
-     Change the window size to the size of the current region. This
-     command is needed because screen doesn't adapt the window size
-     automatically if the window is displayed more than once.
-
-
-File: screen.info,  Node: Character Processing,  Prev: Window Size,  Up: Virtual Terminal
-
-Character Processing
-====================
-
- - Command: c1 [STATE]
-     (none)
-     Change c1 code processing. `c1 on' tells screen to treat the input
-     characters between 128 and 159 as control functions.  Such an
-     8-bit code is normally the same as ESC followed by the
-     corresponding 7-bit code. The default setting is to process c1
-     codes and can be changed with the `defc1' command.  Users with
-     fonts that have usable characters in the c1 positions may want to
-     turn this off.
-
-
- - Command: gr [STATE]
-     (none)
-     Turn GR charset switching on/off. Whenever screen sees an input
-     char with an 8th bit set, it will use the charset stored in the GR
-     slot and print the character with the 8th bit stripped. The
-     default (see also `defgr') is not to process GR switching because
-     otherwise the ISO88591 charset would not work.
-
- - Command: kanji WTYPE [DTYPE]
-     (none)
-     Tell screen how to process kanji input/output. WTYPE and DTYPE
-     must be one of the strings `jis', `euc' or `sjis'. The first
-     argument sets the kanji type of the current window. Each window
-     can emulate a different type. The optional second parameter tells
-     screen how to write the kanji codes to the connected terminal. The
-     preferred method of setting the display type is to use the `KJ'
-     termcap entry. *Note Special Capabilities::.  See also `defkanji',
-     which changes the default setting of a new window.
-
- - Command: charset SET
-     (none)
-     Change the current character set slot designation and charset
-     mapping.  The first four character of SET are treated as charset
-     designators while the fifth and sixth character must be in range
-     `0' to `3' and set the GL/GR charset mapping. On every position a
-     `.' may be used to indicate that the corresponding charset/mapping
-     should not be changed (SET is padded to six characters internally
-     by appending `.' chars). New windows have `BBBB02' as default
-     charset, unless a `kanji' command is active.
-
-     The current setting can be viewed with the *Note Info:: command.
-
- - Command: defc1 STATE
-     (none)
-     Same as the `c1' command except that the default setting for new
-     windows is changed. Initial setting is `on'.
-
- - Command: defgr STATE
-     (none)
-     Same as the `gr' command except that the default setting for new
-     windows is changed. Initial setting is `off'.
-
- - Command: defkanji WTYPE
-     (none)
-     Same as the `kanji' command except that the default setting for
-     new windows is changed. Initial setting is `off', i.e. `jis'.
-
- - Command: defcharset [SET]
-     Like the `charset' command except that the default setting for new
-     windows is changed. Shows current default if called without
-     argument.
+     Show what screen thinks about your terminal. Useful if you want to
+     know why features like color or the alternate charset don't work.
 
diff --git a/doc/screen.info-3 b/doc/screen.info-3
index 809a4e8..298f9e3 100644
--- a/doc/screen.info-3
+++ b/doc/screen.info-3
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -20,6 +25,194 @@ versions, except that this permission notice may be stated in a
 translation approved by the Foundation.
 
 
+File: screen.info,  Node: Redisplay,  Next: Wrap,  Prev: Info,  Up: Virtual Terminal
+
+Redisplay
+=========
+
+ - Command: allpartial state
+     (none)
+     If set to on, only the current cursor line is refreshed on window
+     change.  This affects all windows and is useful for slow terminal
+     lines. The previous setting of full/partial refresh for each
+     window is restored with `allpartial off'. This is a global flag
+     that immediately takes effect on all windows overriding the
+     `partial' settings. It does not change the default redraw behavior
+     of newly created windows.
+
+ - Command: partial state
+     (none)
+     Defines whether the display should be refreshed (as with
+     `redisplay') after switching to the current window. This command
+     only affects the current window.  To immediately affect all
+     windows use the `allpartial' command.  Default is `off', of
+     course.  This default is fixed, as there is currently no
+     `defpartial' command.
+
+ - Command: redisplay
+     (`C-a l', `C-a C-l')
+     Redisplay the current window.  Needed to get a full redisplay in
+     partial redraw mode.
+
+
+File: screen.info,  Node: Wrap,  Next: Reset,  Prev: Redisplay,  Up: Virtual Terminal
+
+Wrap
+====
+
+ - Command: wrap state
+     (`C-a r', `C-a C-r')
+     Sets the line-wrap setting for the current window.  When line-wrap
+     is on, the second consecutive printable character output at the
+     last column of a line will wrap to the start of the following
+     line.  As an added feature, backspace (^H) will also wrap through
+     the left margin to the previous line.  Default is `on'.
+
+ - Command: defwrap state
+     (none)
+     Same as the `wrap' command except that the default setting for new
+     windows is changed. Initially line-wrap is on and can be toggled
+     with the `wrap' command (`C-a r') or by means of "C-a : wrap
+     on|off".
+
+
+File: screen.info,  Node: Reset,  Next: Window Size,  Prev: Wrap,  Up: Virtual Terminal
+
+Reset
+=====
+
+ - Command: reset
+     (`C-a Z')
+     Reset the virtual terminal to its "power-on" values. Useful when
+     strange settings (like scroll regions or graphics character set)
+     are left over from an application.
+
+
+File: screen.info,  Node: Window Size,  Next: Character Processing,  Prev: Reset,  Up: Virtual Terminal
+
+Window Size
+===========
+
+ - Command: width [`-w'|`-d'] [cols [lines]]
+     (`C-a W')
+     Toggle the window width between 80 and 132 columns, or set it to
+     COLS columns if an argument is specified.  This requires a capable
+     terminal and the termcap entries `Z0' and `Z1'.  See the `termcap'
+     command (*note Termcap::), for more information.  You can also
+     specify a height if you want to change  both  values.  The `-w'
+     option tells screen to leave the display size unchanged and just
+     set the  window  size, `-d' vice versa.
+
+ - Command: height [`-w'|`-d'] [lines [cols]]
+     (none)
+     Set the display height to a specified number of lines. When no
+     argument is given it toggles between 24 and 42 lines display.
+
+
+File: screen.info,  Node: Character Processing,  Prev: Window Size,  Up: Virtual Terminal
+
+Character Processing
+====================
+
+ - Command: c1 [state]
+     (none)
+     Change c1 code processing. `c1 on' tells screen to treat the input
+     characters between 128 and 159 as control functions.  Such an
+     8-bit code is normally the same as ESC followed by the
+     corresponding 7-bit code. The default setting is to process c1
+     codes and can be changed with the `defc1' command.  Users with
+     fonts that have usable characters in the c1 positions may want to
+     turn this off.
+
+
+ - Command: gr [state]
+     (none)
+     Turn GR charset switching on/off. Whenever screen sees an input
+     char with an 8th bit set, it will use the charset stored in the GR
+     slot and print the character with the 8th bit stripped. The
+     default (see also `defgr') is not to process GR switching because
+     otherwise the ISO88591 charset would not work.
+
+ - Command: bce [state]
+     (none)
+     Change background-color-erase setting. If `bce' is set to on, all
+     characters cleared by an erase/insert/scroll/clear operation will
+     be displayed in the current background color.  Otherwise the
+     default background color is used.
+
+ - Command: encoding enc [denc]
+     (none)
+     Tell screen how to interpret the input/output. The first argument
+     sets the encoding of the current window.  Each window can emulate
+     a different encoding. The optional second parameter overwrites the
+     encoding of the connected terminal.  It should never be needed as
+     screen uses the locale setting to detect the encoding.  There is
+     also a way to select a terminal encoding depending on the terminal
+     type by using the `KJ' termcap entry. *Note Special Capabilities::.
+
+     Supported encodings are `eucJP', `SJIS', `eucKR', `eucCN', `Big5',
+     `KOI8-R', `CP1251', `UTF-8', `ISO8859-2', `ISO8859-3',
+     `ISO8859-4', `ISO8859-5', `ISO8859-6', `ISO8859-7', `ISO8859-8',
+     `ISO8859-9', `ISO8859-10', `ISO8859-15', `jis'.
+
+     See also `defencoding', which changes the default setting of a new
+     window.
+
+ - Command: charset set
+     (none)
+     Change the current character set slot designation and charset
+     mapping.  The first four character of SET are treated as charset
+     designators while the fifth and sixth character must be in range
+     `0' to `3' and set the GL/GR charset mapping. On every position a
+     `.' may be used to indicate that the corresponding charset/mapping
+     should not be changed (SET is padded to six characters internally
+     by appending `.' chars). New windows have `BBBB02' as default
+     charset, unless a `encoding' command is active.
+
+     The current setting can be viewed with the *Note Info:: command.
+
+ - Command: utf8 [state [dstate]]
+     (none)
+     Change the encoding used in the current window. If utf8 is
+     enabled, the strings sent to the window will be UTF-8 encoded and
+     vice versa.  Omitting the parameter toggles the setting. If a
+     second parameter is given, the display's encoding is also changed
+     (this should rather be done with screen's `-U' option).  See also
+     `defutf8', which changes the default setting of a new window.
+
+ - Command: defc1 state
+     (none)
+     Same as the `c1' command except that the default setting for new
+     windows is changed. Initial setting is `on'.
+
+ - Command: defgr state
+     (none)
+     Same as the `gr' command except that the default setting for new
+     windows is changed. Initial setting is `off'.
+
+ - Command: defbce state
+     (none)
+     Same as the `bce' command except that the default setting for new
+     windows is changed. Initial setting is `off'.
+
+ - Command: defencoding enc
+     (none)
+     Same as the `encoding' command except that the default setting for
+     new windows is changed. Initial setting is the encoding taken from
+     the terminal.
+
+ - Command: defcharset [set]
+     Like the `charset' command except that the default setting for new
+     windows is changed. Shows current default if called without
+     argument.
+
+ - Command: defutf8 state
+     (none)
+     Same as the `utf8' command except that the default setting for new
+     windows is changed. Initial setting is `on' if screen was started
+     with `-U', otherwise `off'.
+
+
 File: screen.info,  Node: Copy and Paste,  Next: Subprocess Execution,  Prev: Virtual Terminal,  Up: Top
 
 Copy and Paste
@@ -34,7 +227,7 @@ windowing systems.
 * Copy::                        Copy from scrollback to buffer
 * Paste::                       Paste from buffer into window
 * Registers::                   Longer-term storage
-* Screen-Exchange::             Sharing data between screen users
+* Screen Exchange::             Sharing data between screen users
 * History::                     Recalling previous input
 
 
@@ -44,7 +237,7 @@ Copying
 =======
 
  - Command: copy
-     (`C-a [', `C-a C-[', `C-a ESC')
+     (`C-a [', `C-a C-[', `C-a <ESC>')
      Enter copy/scrollback mode. This allows you to copy text from the
      current window and its history into the paste buffer. In this mode
      a `vi'-like full screen editor is active, with controls as
@@ -67,7 +260,7 @@ File: screen.info,  Node: Line Termination,  Next: Scrollback,  Up: Copy
 CR/LF
 -----
 
- - Command: crlf [STATE]
+ - Command: crlf [state]
      (none)
      This affects the copying of text regions with the `C-a [' command.
      If it is set to `on', lines will be separated by the two character
@@ -80,18 +273,18 @@ File: screen.info,  Node: Scrollback,  Next: Copy Mode Keys,  Prev: Line Termina
 Scrollback
 ----------
 
- - Command: defscrollback NUM
+ - Command: defscrollback num
      (none)
      Same as the `scrollback' command except that the default setting
      for new windows is changed.  Defaults to 100.
 
- - Command: scrollback NUM
+ - Command: scrollback num
      (none)
      Set the size of the scrollback buffer for the current window to
      NUM lines.  The default scrollback is 100 lines.  Use `C-a i' to
      view the current setting.
 
- - Command: compacthist [STATE]
+ - Command: compacthist [state]
      (none)
      This tells screen weather to suppress trailing blank lines when
      scrolling up text into the history buffer. Turn compacting `on' to
@@ -103,7 +296,7 @@ File: screen.info,  Node: Copy Mode Keys,  Next: Movement,  Prev: Scrollback,  U
 markkeys
 --------
 
- - Command: markkeys STRING
+ - Command: markkeys string
      (none)
      This is a method of changing the keymap used for copy/history
      mode.  The string is made up of OLDCHAR=NEWCHAR pairs which are
@@ -111,7 +304,7 @@ markkeys
      would set some keys to be more familiar to `emacs' users.  If your
      terminal sends characters, that cause you to abort copy mode, then
      this command may help by binding these characters to do nothing.
-     The no-op character is `' and is used like this: `markkeys @=L=H'
+     The no-op character is `a'nd is used like this: `markkeys @=L=H'
      if you do not want to use the `H' or `L' commands any longer.  As
      shown in this example, multiple keys can be assigned to one
      function in a single statement.
@@ -192,6 +385,11 @@ Searching
 
 `C-r' `emacs' style reverse i-search.
 
+ - Command: ignorecase [state]
+     (none)
+     Tell screen to ignore the case of caracters in searches. Default is
+     `off'.
+
 
 File: screen.info,  Node: Specials,  Prev: Searching,  Up: Copy
 
@@ -231,7 +429,7 @@ of the paste buffer will not be overwritten, but appended to.
 
 `>' sets the (second) mark and writes the contents of the paste buffer
 to the screen-exchange file (`/tmp/screen-exchange' per default) once
-copy-mode is finished.  *Note Screen-Exchange::.
+copy-mode is finished.  *Note Screen Exchange::.
 This example demonstrates how to dump the whole scrollback buffer to
 that file:
 `C-a [ g SPACE G $ >'.
@@ -251,7 +449,7 @@ File: screen.info,  Node: Paste,  Next: Registers,  Prev: Copy,  Up: Copy and Pa
 Paste
 =====
 
- - Command: paste [REGISTERS [DESTINATION]]
+ - Command: paste [registers [destination]]
      (`C-a ]', `C-a C-]')
      Write the (concatenated) contents of the specified registers to
      the stdin stream of the current window.  The register `.' is
@@ -271,13 +469,13 @@ Paste
      attached), as the registers are a global resource. The paste
      buffer exists once for every user.
 
- - Command: pastefont [STATE]
+ - Command: pastefont [state]
      Tell screen to include font information in the paste buffer. The
      default is not to do so. This command is especially usefull for
      multi character fonts like kanji.
 
- - Command: slowpaste MSEC
- - Command: defslowpaste MSEC
+ - Command: slowpaste msec
+ - Command: defslowpaste msec
      (none)
      Define the speed text is inserted in the current window by the
      `paste' command. If the slowpaste value is nonzero text is written
@@ -287,35 +485,36 @@ Paste
      control problems while pasting large amounts of text.
      `defslowpaste' specifies the default for new windows.
 
- - Command: readreg [REGISTER [FILENAME]]
+ - Command: readreg [-e encoding] [register [filename]]
      (none)
      Does one of two things, dependent on number of arguments: with
      zero or one arguments it it duplicates the paste buffer contents
      into the register specified or entered at the prompt. With two
      arguments it reads the contents of the named file into the
      register, just as `readbuf' reads the screen-exchange file into
-     the paste buffer.  The following example will paste the system's
-     password file into the screen window (using register p, where a
-     copy remains):
+     the paste buffer.  You can tell screen the encoding of the file
+     via the `-e' option.  The following example will paste the
+     system's password file into the screen window (using register p,
+     where a copy remains):
 
           C-a : readreg p /etc/passwd
           C-a : paste p
 
 
-File: screen.info,  Node: Registers,  Next: Screen-Exchange,  Prev: Paste,  Up: Copy and Paste
+File: screen.info,  Node: Registers,  Next: Screen Exchange,  Prev: Paste,  Up: Copy and Paste
 
 Registers
 =========
 
- - Command: copy_reg [KEY]
+ - Command: copy_reg [key]
      (none)
      Removed. Use `readreg' instead.
 
- - Command: ins_reg [KEY]
+ - Command: ins_reg [key]
      (none)
      Removed. Use `paste' instead.
 
- - Command: process [KEY]
+ - Command: process [key]
      (none)
      Stuff the contents of the specified register into the `screen'
      input queue. If no argument is given you are prompted for a
@@ -323,22 +522,23 @@ Registers
      the user's keyboard. This command can be used to bind multiple
      actions to a single key.
 
- - Command: register KEY STRING
+ - Command: register [-e encoding] key string
      (none)
-     Save the specified STRING to the register KEY.
+     Save the specified STRING to the register KEY.  The encoding of
+     the string can be specified via the `-e' option.
 
- - Command: stuff STRING
+ - Command: stuff string
      (none)
      Stuff the string STRING in the input buffer of the current window.
      This is like the `paste' command, but with much less overhead.
      You cannot paste large buffers with the `stuff' command. It is most
-     useful for key bindings. *Note Bindkey::
+     useful for key bindings. *Note Bindkey::.
 
 
 
-File: screen.info,  Node: Screen-Exchange,  Next: History,  Prev: Registers,  Up: Copy and Paste
+File: screen.info,  Node: Screen Exchange,  Next: History,  Prev: Registers,  Up: Copy and Paste
 
-Screen-Exchange
+Screen Exchange
 ===============
 
  - Command: bufferfile [EXCHANGE-FILE]
@@ -353,24 +553,27 @@ Screen-Exchange
           C-a < C-a ]
           C-a : bufferfile
 
- - Command: readbuf
+ - Command: readbuf [-e ENCODING] [FILENAME]
      (`C-a <')
-     Reads the contents of the current screen-exchange file into the
-     paste buffer.
+     Reads the contents of the specified file into the paste buffer.
+     You can tell screen the encoding of the file via the `-e' option.
+     If no file is specified, the screen-exchange filename is used.
 
  - Command: removebuf
      (`C-a =')
      Unlinks the screen-exchange file.
 
- - Command: writebuf
+ - Command: writebuf [-e ENCODING] [FILENAME]
      (`C-a >')
-     Writes the contents of the paste buffer to a public accessible
-     screen-exchange file. This is thought of as a primitive means of
-     communication between `screen' users on the same host. See also
-     `C-a ESC' (*note Copy::.).
+     Writes the contents of the paste buffer to the specified file, or
+     the public accessible screen-exchange file if no filename is given.
+     This is thought of as a primitive means of communication between
+     `screen' users on the same host.  If an encoding is specified the
+     paste buffer is recoded on the fly to match the encoding.  See also
+     `C-a <ESC>' (*note Copy::).
 
 
-File: screen.info,  Node: History,  Prev: Screen-Exchange,  Up: Copy and Paste
+File: screen.info,  Node: History,  Prev: Screen Exchange,  Up: Copy and Paste
 
 History
 =======
@@ -513,7 +716,7 @@ File: screen.info,  Node: Bind,  Next: Bind Examples,  Up: Key Binding
 The `bind' command
 ==================
 
- - Command: bind KEY [COMMAND [ARGS]]
+ - Command: bind [-c class] key [command [args]]
      (none)
      Bind a command to a key.  The KEY argument is either a single
      character, a two-character sequence of the form `^x' (meaning
@@ -522,13 +725,17 @@ The `bind' command
      character, such as `\^' or `\\'.  The argument can also be quoted,
      if you like.  If no further argument is given, any previously
      established binding for this key is removed.  The COMMAND argument
-     can be any command (*note Command Index::.).
+     can be any command (*note Command Index::).
+
+     If a command class is specified via the `-c' option, the key is
+     bound for the specified class.  Use the `command' command to
+     activate a class. Command classes can be used to create multiple
+     command keys or multi-character bindings.
 
      By default, most suitable commands are bound to one or more keys
-     (*note Default Key Bindings::.; for instance, the command to
-     create a new window is bound to `C-c' and `c'.  The `bind' command
-     can be used to redefine the key bindings and to define new
-     bindings.
+     (*note Default Key Bindings::; for instance, the command to create
+     a new window is bound to `C-c' and `c'.  The `bind' command can be
+     used to redefine the key bindings and to define new bindings.
 
 
 File: screen.info,  Node: Bind Examples,  Next: Command Character,  Prev: Bind,  Up: Key Binding
@@ -545,17 +752,29 @@ Some examples:
 would bind the space key to the command that displays a list of windows
 (so that the command usually invoked by `C-a C-w' would also be
 available as `C-a space'), bind `C-f' to the command "create a window
-with a TELNET connection to foobar", and bind ESC to the command that
+with a TELNET connection to foobar", and bind <ESC> to the command that
 creates an non-login window with title `root' in slot #9, with a
 superuser shell and a scrollback buffer of 1000 lines.
 
+     bind -c demo1 0 select 10
+     bind -c demo1 1 select 11
+     bind -c demo1 2 select 12
+     bindkey "^B" command -c demo1
+   makes `C-b 0' select window 10, `C-b 1' window 11, etc.
+
+     bind -c demo2 0 select 10
+     bind -c demo2 1 select 11
+     bind -c demo2 2 select 12
+     bind - command -c demo2
+   makes `C-a - 0' select window 10, `C-a - 1' window 11, etc.
+
 
 File: screen.info,  Node: Command Character,  Next: Help,  Prev: Bind Examples,  Up: Key Binding
 
 Command Character
 =================
 
- - Command: escape XY
+ - Command: escape xy
      (none)
      Set the command character to X and the character generating a
      literal command character (by triggering the `meta' command) to Y
@@ -566,7 +785,7 @@ Command Character
      character, such as `\^' or `\\'.  The default is `^Aa', but ```'
      is recommended by one of the authors.
 
- - Command: defescape XY
+ - Command: defescape xy
      (none)
      Set the default command characters. This is equivalent to the
      command `escape' except that it is useful for multiuser sessions
@@ -578,14 +797,15 @@ Command Character
      (`C-a a')
      Send the command character (`C-a') to the process in the current
      window.  The keystroke for this command is the second parameter to
-     the `-e' command line switch (*note Invoking Screen::.), or the
+     the `-e' command line switch (*note Invoking Screen::), or the
      `escape' .screenrc directive.
 
- - Command: command
+ - Command: command [-c CLASS]
      (none)
      This command has the same effect as typing the screen escape
      character (`C-a'). It is probably only useful for key bindings.
-     *Note Bindkey::.
+     If the `-c' option is given, select the specified command class.
+     *Note Bind::, *Note Bindkey::.
 
 
 File: screen.info,  Node: Help,  Next: Bindkey,  Prev: Command Character,  Up: Key Binding
@@ -599,8 +819,9 @@ Help
      pages list all the internal commands followed by their bindings.
      Subsequent pages will display the custom commands, one command per
      key.  Press space when you're done reading each page, or return to
-     exit early.  All other characters are ignored.  *Note Default Key
-     Bindings::.
+     exit early.  All other characters are ignored.  If the `-c' option
+     is given, display all bound commands for the specified command
+     class.  *Note Default Key Bindings::.
 
 
 File: screen.info,  Node: Bindkey,  Next: Bindkey Examples,  Prev: Help,  Up: Key Binding
@@ -615,8 +836,8 @@ Bindkey
      sequence of characters is encountered. There are three tables: one
      that should contain actions programmed by the user, one for the
      default actions used for terminal emulation and one for screen's
-     copy mode to do cursor movement. *Note Input Translation:: for a
-     list of default key bindings.
+     copy mode to do cursor movement. See *Note Input Translation:: for
+     a list of default key bindings.
 
      If the `-d' option is given, bindkey modifies the default table,
      `-m' changes the copy mode table and with neither option the user
@@ -685,7 +906,7 @@ Bindkey Control
      (none)
      Like mapdefault, but don't even look in the default bindkey table.
 
- - Command: maptimeout TIMO
+ - Command: maptimeout timo
      (none)
      Set the intercharacter timer for input sequence detection to a
      timeout of TIMO ms. The default timeout is 300ms. Maptimeout with
@@ -766,7 +987,7 @@ File: screen.info,  Node: Flow,  Next: XON/XOFF,  Prev: Flow Control Summary,  U
 Flow
 ====
 
- - Command: defflow FSTATE [INTERRUPT]
+ - Command: defflow fstate [interrupt]
      (none)
      Same as the `flow' command except that the default setting for new
      windows is changed. Initial setting is `auto'.  Specifying `flow
@@ -774,7 +995,7 @@ Flow
      `-fa' and `-i'.  Note that if `interrupt' is enabled, all existing
      displays are changed immediately to forward interrupt signals.
 
- - Command: flow [FSTATE]
+ - Command: flow [fstate]
      (`C-a f', `C-a C-f')
      Sets the flow-control mode for this window to FSTATE, which can be
      `on', `off' or `auto'.  Without parameters it cycles the current
@@ -872,7 +1093,7 @@ the full terminal definition, or a filename where the terminal `screen'
    Note that `screen' honors the `terminfo' command if the system uses
 the terminfo database rather than termcap.  On such machines the
 `$TERMCAP' variable has no effect and you must use the `dumptermcap'
-command (*note Dump Termcap::.) and the `tic' program to generate
+command (*note Dump Termcap::) and the `tic' program to generate
 terminfo entries for `screen' windows.
 
    When the boolean `G0' capability is present in the termcap entry for
@@ -910,7 +1131,7 @@ or scrolling regions. Note that this may provoke confusion, when the
 session is reattached on a different terminal, as the value of
 `$TERMCAP' cannot be modified by parent processes.  You can force
 `screen' to include all capabilities in `$TERMCAP' with the `-a'
-command-line option (*note Invoking Screen::.).
+command-line option (*note Invoking Screen::).
 
 
 File: screen.info,  Node: Dump Termcap,  Next: Termcap Syntax,  Prev: Window Termcap,  Up: Termcap
@@ -923,7 +1144,7 @@ Write out the window's termcap entry
      Write the termcap entry for the virtual terminal optimized for the
      currently active window to the file `.termcap' in the user's
      `$HOME/.screen' directory (or wherever `screen' stores its
-     sockets. *note Files::.).  This termcap entry is identical to the
+     sockets. *note Files::).  This termcap entry is identical to the
      value of the environment variable `$TERMCAP' that is set up by
      `screen' for each window. For terminfo based systems you will need
      to run a converter like `captoinfo' and then compile the entry with
@@ -935,9 +1156,9 @@ File: screen.info,  Node: Termcap Syntax,  Next: Termcap Examples,  Prev: Dump T
 The `termcap' command
 =====================
 
- - Command: termcap TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]
- - Command: terminfo TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]
- - Command: termcapinfo TERM TERMINAL-TWEAKS [WINDOW-TWEAKS]
+ - Command: termcap term terminal-tweaks [window-tweaks]
+ - Command: terminfo term terminal-tweaks [window-tweaks]
+ - Command: termcapinfo term terminal-tweaks [window-tweaks]
      (none)
      Use this command to modify your terminal's termcap entry without
      going through all the hassles involved in creating a custom
@@ -971,7 +1192,7 @@ your terminal's termcap, and contains definitions that your terminal
 uses to perform certain functions.  Specify a null string to leave this
 unchanged (e.g. "").  The second (optional) tweak modifies all the
 window termcaps, and should contain definitions that screen understands
-(*note Virtual Terminal::.).
+(*note Virtual Terminal::).
 
 
 File: screen.info,  Node: Termcap Examples,  Next: Special Capabilities,  Prev: Termcap Syntax,  Up: Termcap
@@ -1022,274 +1243,3 @@ should instead set the `$SCREENCAP' variable prior to running `screen'.
 emulation.  *Note Termcap: (termcap)Top, for more information on
 termcap definitions.
 
-
-File: screen.info,  Node: Special Capabilities,  Next: Autonuke,  Prev: Termcap Examples,  Up: Termcap
-
-Special Terminal Capabilities
-=============================
-
-   The following table describes all terminal capabilities that are
-recognized by `screen' and are not in the termcap manual (*note
-Termcap: (termcap)Top.).  You can place these capabilities in your
-termcap entries (in `/etc/termcap') or use them with the commands
-`termcap', `terminfo' and `termcapinfo' in your `screenrc' files. It is
-often not possible to place these capabilities in the terminfo database.
-`LP'
-     (bool)
-     Terminal has VT100 style margins (`magic margins'). Note that this
-     capability is obsolete -- `screen' now uses the standard `xn'
-     instead.
-
-`Z0'
-     (str)
-     Change width to 132 columns.
-
-`Z1'
-     (str)
-     Change width to 80 columns.
-
-`WS'
-     (str)
-     Resize display. This capability has the desired width and height as
-     arguments.  SunView(tm) example: `\E[8;%d;%dt'.
-
-`NF'
-     (bool)
-     Terminal doesn't need flow control. Send ^S and ^Q direct to the
-     application. Same as `flow off'. The opposite of this capability
-     is `nx'.
-
-`G0'
-     (bool)
-     Terminal can deal with ISO 2022 font selection sequences.
-
-`S0'
-     (str)
-     Switch charset `G0' to the specified charset. Default is `\E(%.'.
-
-`E0'
-     (str)
-     Switch charset `G0' back to standard charset. Default is `\E(B'.
-
-`C0'
-     (str)
-     Use the string as a conversion table for font 0. See the `ac'
-     capability for more details.
-
-`CS'
-     (str)
-     Switch cursor-keys to application mode.
-
-`CE'
-     (str)
-     Switch cursor-keys to cursor mode.
-
-`AN'
-     (bool)
-     Enable autonuke for displays of this terminal type.  (*note
-     Autonuke::.).
-
-`OL'
-     (num)
-     Set the output buffer limit. See the `obuflimit' command (*note
-     Obuflimit::.) for more details.
-
-`KJ'
-     (str)
-     Set the kanji type of the terminal. Valid strings are `jis', `euc'
-     and `sjis'.
-
-`AF'
-     (str)
-     Change character foreground color in an ANSI conform way. This
-     capability will almost always be set to `\E[3%dm' (`\E[3%p1%dm' on
-     terminfo machines).
-
-`AB'
-     (str)
-     Same as `AF', but change background color.
-
-`AX'
-     (bool)
-     Does understand ANSI set default fg/bg color (`\E[39m / \E[49m').
-
-`XC'
-     (str)
-     Describe a translation of characters to strings depending on the
-     current font.  (*note Character Translation::.).
-
-`TF'
-     (bool)
-     Add missing capabilities to the termcap/info entry. (Set by
-     default).
-
-
-File: screen.info,  Node: Autonuke,  Next: Obuflimit,  Prev: Special Capabilities,  Up: Termcap
-
-Autonuke
-========
-
- - Command: autonuke STATE
-     (none)
-     Sets whether a clear screen sequence should nuke all the output
-     that has not been written to the terminal. *Note Obuflimit::.
-     This property is set per display, not per window.
-
- - Command: defautonuke STATE
-     (none)
-     Same as the `autonuke' command except that the default setting for
-     new displays is also changed. Initial setting is `off'.  Note that
-     you can use the special `AN' terminal capability if you want to
-     have a terminal type dependent setting.
-
-
-File: screen.info,  Node: Obuflimit,  Next: Character Translation,  Prev: Autonuke,  Up: Termcap
-
-Obuflimit
-=========
-
- - Command: obuflimit [LIMIT]
-     (none)
-     If the output buffer contains more bytes than the specified limit,
-     no more data will be read from the windows. The default value is
-     256. If you have a fast display (like `xterm'), you can set it to
-     some higher value. If no argument is specified, the current
-     setting is displayed.  This property is set per display, not per
-     window.
-
- - Command: defobuflimit LIMIT
-     (none)
-     Same as the `obuflimit' command except that the default setting
-     for new displays is also changed. Initial setting is 256 bytes.
-     Note that you can use the special `OL' terminal capability if you
-     want to have a terminal type dependent limit.
-
-
-File: screen.info,  Node: Character Translation,  Prev: Obuflimit,  Up: Termcap
-
-Character Translation
-=====================
-
-   `Screen' has a powerful mechanism to translate characters to
-arbitrary strings depending on the current font and terminal type.  Use
-this feature if you want to work with a common standard character set
-(say ISO8851-latin1) even on terminals that scatter the more unusual
-characters over several national language font pages.
-
-   Syntax:
-
-         XC=<CHARSET-MAPPING>{,,<CHARSET-MAPPING>}
-         <CHARSET-MAPPING> := <DESIGNATOR><TEMPLATE>{,<MAPPING>}
-         <MAPPING> := <CHAR-TO-BE-MAPPED><TEMPLATE-ARG>
-
-   The things in braces may be repeated any number of times.
-
-   A <CHARSET-MAPPING> tells screen how to map characters in font
-<DESIGNATOR> (`B': Ascii, `A': UK, `K': german, etc.) to strings. Every
-<MAPPING> describes to what string a single character will be
-translated. A template mechanism is used, as most of the time the codes
-have a lot in common (for example strings to switch to and from another
-charset). Each occurrence of `%' in <TEMPLATE> gets substituted with the
-TEMPLATE-ARG specified together with the character. If your strings are
-not similar at all, then use `%' as a template and place the full
-string in <TEMPLATE-ARG>. A quoting mechanism was added to make it
-possible to use a real `%'. The `\' character quotes the special
-characters `\', `%', and `,'.
-
-   Here is an example:
-
-         termcap hp700 'XC=B\E(K%\E(B,\304[,\326\\\\,\334]'
-
-   This tells `screen', how to translate ISOlatin1 (charset `B') upper
-case umlaut characters on a `hp700' terminal that has a german charset.
-`\304' gets translated to `\E(K[\E(B' and so on.  Note that this line
-gets parsed *three* times before the internal lookup table is built,
-therefore a lot of quoting is needed to create a single `\'.
-
-   Another extension was added to allow more emulation: If a mapping
-translates the unquoted `%' char, it will be sent to the terminal
-whenever screen switches to the corresponding <DESIGNATOR>.  In this
-special case the template is assumed to be just `%' because the charset
-switch sequence and the character mappings normally haven't much in
-common.
-
-   This example shows one use of the extension:
-         termcap xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334'
-
-   Here, a part of the german (`K') charset is emulated on an xterm.
-If screen has to change to the `K' charset, `\E(B' will be sent to the
-terminal, i.e. the ASCII charset is used instead. The template is just
-`%', so the mapping is straightforward: `[' to `\304', `\' to `\326',
-and `]' to `\334'.
-
-
-File: screen.info,  Node: Message Line,  Next: Logging,  Prev: Termcap,  Up: Top
-
-The Message Line
-****************
-
-   `screen' displays informational messages and other diagnostics in a
-"message line" at the bottom of the screen.  If your terminal has a
-status line defined in its termcap, screen will use this for displaying
-its messages, otherwise the last line of the screen will be temporarily
-overwritten and output will be momentarily interrupted.  The message
-line is automatically removed after a few seconds delay, but it can also
-be removed early (on terminals without a status line) by beginning to
-type.
-
-* Menu:
-
-* Privacy Message::             Using the message line from your program.
-* Hardware Status Line::        Use the terminal's hardware status line.
-* Last Message::                Redisplay the last message.
-* Message Wait::                Control how long messages are displayed.
-
-
-File: screen.info,  Node: Privacy Message,  Next: Hardware Status Line,  Up: Message Line
-
-Using the message line from your program
-========================================
-
-   The message line facility can be used by an application running in
-the current window by means of the ANSI "Privacy message" control
-sequence.  For instance, from within the shell, try something like:
-
-     echo "^Hello world from window $WINDOW\"
-
-   where `' is ASCII ESC and `^' is a literal caret or up-arrow.
-
-
-File: screen.info,  Node: Hardware Status Line,  Next: Last Message,  Prev: Privacy Message,  Up: Message Line
-
-Hardware Status Line
-====================
-
- - Command: hardstatus [STATE]
- - Command: hardstatus [`always']`lastline'|`message'|`ignore' [STRING]
- - Command: hardstatus `string' [STRING]
-     (none)
-     This command configures the use and emulation of the terminal's
-     hardstatus line. The first form toggles whether `screen' will use
-     the hardware status line to display messages. If the flag is set
-     to `off', these messages are overlaid in reverse video mode at the
-     display line. The default setting is `on'.
-
-     The second form tells screen what to do if the terminal doesn't
-     have a hardstatus line (i.e. the termcap/terminfo capabilities
-     "hs", "ts", "fs" and "ds" are not set). If the type `lastline' is
-     used, screen will reserve the last line of the display for the
-     hardstatus. `message' uses `screen''s message mechanism and
-     `ignore' tells `screen' never to display the hardstatus.  If you
-     prepend the word `always' to the type, `screen' will use the type
-     even if the terminal supports a hardstatus line.
-
-     The third form specifies the contents of the hardstatus line.
-     `%h' is used as default string, i.e. the stored hardstatus of the
-     current window (settable via `\E]0;^G' or `\E_\\') is displayed.
-     You can customize this to any string you like including string
-     escapes (*Note String Escapes::).  If you leave out the argument
-     STRING, the current string is displayed.
-
-     You can mix the second and third form by providing the string as
-     additional argument.
-
diff --git a/doc/screen.info-4 b/doc/screen.info-4
index 727e2af..300a2ba 100644
--- a/doc/screen.info-4
+++ b/doc/screen.info-4
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -20,6 +25,285 @@ versions, except that this permission notice may be stated in a
 translation approved by the Foundation.
 
 
+File: screen.info,  Node: Special Capabilities,  Next: Autonuke,  Prev: Termcap Examples,  Up: Termcap
+
+Special Terminal Capabilities
+=============================
+
+   The following table describes all terminal capabilities that are
+recognized by `screen' and are not in the termcap manual (*note
+Termcap: (termcap)Top.).  You can place these capabilities in your
+termcap entries (in `/etc/termcap') or use them with the commands
+`termcap', `terminfo' and `termcapinfo' in your `screenrc' files. It is
+often not possible to place these capabilities in the terminfo database.
+`LP'
+     (bool)
+     Terminal has VT100 style margins (`magic margins'). Note that this
+     capability is obsolete -- `screen' now uses the standard `xn'
+     instead.
+
+`Z0'
+     (str)
+     Change width to 132 columns.
+
+`Z1'
+     (str)
+     Change width to 80 columns.
+
+`WS'
+     (str)
+     Resize display. This capability has the desired width and height as
+     arguments.  SunView(tm) example: `\E[8;%d;%dt'.
+
+`NF'
+     (bool)
+     Terminal doesn't need flow control. Send ^S and ^Q direct to the
+     application. Same as `flow off'. The opposite of this capability
+     is `nx'.
+
+`G0'
+     (bool)
+     Terminal can deal with ISO 2022 font selection sequences.
+
+`S0'
+     (str)
+     Switch charset `G0' to the specified charset. Default is `\E(%.'.
+
+`E0'
+     (str)
+     Switch charset `G0' back to standard charset. Default is `\E(B'.
+
+`C0'
+     (str)
+     Use the string as a conversion table for font 0. See the `ac'
+     capability for more details.
+
+`CS'
+     (str)
+     Switch cursor-keys to application mode.
+
+`CE'
+     (str)
+     Switch cursor-keys to cursor mode.
+
+`AN'
+     (bool)
+     Enable autonuke for displays of this terminal type.  (*note
+     Autonuke::).
+
+`OL'
+     (num)
+     Set the output buffer limit. See the `obuflimit' command (*note
+     Obuflimit::) for more details.
+
+`KJ'
+     (str)
+     Set the encoding of the terminal. See the `encoding' command
+     (*note Character Processing::) for valid encodings.
+
+`AF'
+     (str)
+     Change character foreground color in an ANSI conform way. This
+     capability will almost always be set to `\E[3%dm' (`\E[3%p1%dm' on
+     terminfo machines).
+
+`AB'
+     (str)
+     Same as `AF', but change background color.
+
+`AX'
+     (bool)
+     Does understand ANSI set default fg/bg color (`\E[39m / \E[49m').
+
+`XC'
+     (str)
+     Describe a translation of characters to strings depending on the
+     current font.  (*note Character Translation::).
+
+`XT'
+     (bool)
+     Terminal understands special xterm sequences (OSC, mouse tracking).
+
+`C8'
+     (bool)
+     Terminal needs bold to display high-intensity colors (e.g. Eterm).
+
+`TF'
+     (bool)
+     Add missing capabilities to the termcap/info entry. (Set by
+     default).
+
+
+File: screen.info,  Node: Autonuke,  Next: Obuflimit,  Prev: Special Capabilities,  Up: Termcap
+
+Autonuke
+========
+
+ - Command: autonuke STATE
+     (none)
+     Sets whether a clear screen sequence should nuke all the output
+     that has not been written to the terminal. *Note Obuflimit::.
+     This property is set per display, not per window.
+
+ - Command: defautonuke STATE
+     (none)
+     Same as the `autonuke' command except that the default setting for
+     new displays is also changed. Initial setting is `off'.  Note that
+     you can use the special `AN' terminal capability if you want to
+     have a terminal type dependent setting.
+
+
+File: screen.info,  Node: Obuflimit,  Next: Character Translation,  Prev: Autonuke,  Up: Termcap
+
+Obuflimit
+=========
+
+ - Command: obuflimit [LIMIT]
+     (none)
+     If the output buffer contains more bytes than the specified limit,
+     no more data will be read from the windows. The default value is
+     256. If you have a fast display (like `xterm'), you can set it to
+     some higher value. If no argument is specified, the current
+     setting is displayed.  This property is set per display, not per
+     window.
+
+ - Command: defobuflimit LIMIT
+     (none)
+     Same as the `obuflimit' command except that the default setting
+     for new displays is also changed. Initial setting is 256 bytes.
+     Note that you can use the special `OL' terminal capability if you
+     want to have a terminal type dependent limit.
+
+
+File: screen.info,  Node: Character Translation,  Prev: Obuflimit,  Up: Termcap
+
+Character Translation
+=====================
+
+   `Screen' has a powerful mechanism to translate characters to
+arbitrary strings depending on the current font and terminal type.  Use
+this feature if you want to work with a common standard character set
+(say ISO8851-latin1) even on terminals that scatter the more unusual
+characters over several national language font pages.
+
+   Syntax:
+
+         XC=<CHARSET-MAPPING>{,,<CHARSET-MAPPING>}
+         <CHARSET-MAPPING> := <DESIGNATOR><TEMPLATE>{,<MAPPING>}
+         <MAPPING> := <CHAR-TO-BE-MAPPED><TEMPLATE-ARG>
+
+   The things in braces may be repeated any number of times.
+
+   A <CHARSET-MAPPING> tells screen how to map characters in font
+<DESIGNATOR> (`B': Ascii, `A': UK, `K': german, etc.)  to strings.
+Every <MAPPING> describes to what string a single character will be
+translated. A template mechanism is used, as most of the time the codes
+have a lot in common (for example strings to switch to and from another
+charset). Each occurrence of `%' in <TEMPLATE> gets substituted with the
+TEMPLATE-ARG specified together with the character. If your strings are
+not similar at all, then use `%' as a template and place the full
+string in <TEMPLATE-ARG>. A quoting mechanism was added to make it
+possible to use a real `%'. The `\' character quotes the special
+characters `\', `%', and `,'.
+
+   Here is an example:
+
+         termcap hp700 'XC=B\E(K%\E(B,\304[,\326\\\\,\334]'
+
+   This tells `screen', how to translate ISOlatin1 (charset `B') upper
+case umlaut characters on a `hp700' terminal that has a german charset.
+`\304' gets translated to `\E(K[\E(B' and so on.  Note that this line
+gets parsed *three* times before the internal lookup table is built,
+therefore a lot of quoting is needed to create a single `\'.
+
+   Another extension was added to allow more emulation: If a mapping
+translates the unquoted `%' char, it will be sent to the terminal
+whenever screen switches to the corresponding <DESIGNATOR>.  In this
+special case the template is assumed to be just `%' because the charset
+switch sequence and the character mappings normally haven't much in
+common.
+
+   This example shows one use of the extension:
+         termcap xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334'
+
+   Here, a part of the german (`K') charset is emulated on an xterm.
+If screen has to change to the `K' charset, `\E(B' will be sent to the
+terminal, i.e. the ASCII charset is used instead. The template is just
+`%', so the mapping is straightforward: `[' to `\304', `\' to `\326',
+and `]' to `\334'.
+
+
+File: screen.info,  Node: Message Line,  Next: Logging,  Prev: Termcap,  Up: Top
+
+The Message Line
+****************
+
+   `screen' displays informational messages and other diagnostics in a
+"message line" at the bottom of the screen.  If your terminal has a
+status line defined in its termcap, screen will use this for displaying
+its messages, otherwise the last line of the screen will be temporarily
+overwritten and output will be momentarily interrupted.  The message
+line is automatically removed after a few seconds delay, but it can also
+be removed early (on terminals without a status line) by beginning to
+type.
+
+* Menu:
+
+* Privacy Message::             Using the message line from your program.
+* Hardware Status Line::        Use the terminal's hardware status line.
+* Last Message::                Redisplay the last message.
+* Message Wait::                Control how long messages are displayed.
+
+
+File: screen.info,  Node: Privacy Message,  Next: Hardware Status Line,  Up: Message Line
+
+Using the message line from your program
+========================================
+
+   The message line facility can be used by an application running in
+the current window by means of the ANSI "Privacy message" control
+sequence.  For instance, from within the shell, try something like:
+
+     echo "^Hello world from window $WINDOW\"
+
+   where `' is ASCII ESC and `^' is a literal caret or up-arrow.
+
+
+File: screen.info,  Node: Hardware Status Line,  Next: Last Message,  Prev: Privacy Message,  Up: Message Line
+
+Hardware Status Line
+====================
+
+ - Command: hardstatus [state]
+ - Command: hardstatus [`always']`lastline'|`message'|`ignore' [string]
+ - Command: hardstatus `string' [string]
+     (none)
+     This command configures the use and emulation of the terminal's
+     hardstatus line. The first form toggles whether `screen' will use
+     the hardware status line to display messages. If the flag is set
+     to `off', these messages are overlaid in reverse video mode at the
+     display line. The default setting is `on'.
+
+     The second form tells screen what to do if the terminal doesn't
+     have a hardstatus line (i.e. the termcap/terminfo capabilities
+     "hs", "ts", "fs" and "ds" are not set). If the type `lastline' is
+     used, screen will reserve the last line of the display for the
+     hardstatus. `message' uses `screen''s message mechanism and
+     `ignore' tells `screen' never to display the hardstatus.  If you
+     prepend the word `always' to the type, `screen' will use the type
+     even if the terminal supports a hardstatus line.
+
+     The third form specifies the contents of the hardstatus line.
+     `%h' is used as default string, i.e. the stored hardstatus of the
+     current window (settable via `ESC]0;^G' or `ESC_\\') is displayed.
+     You can customize this to any string you like including string
+     escapes (*note String Escapes::).  If you leave out the argument
+     STRING, the current string is displayed.
+
+     You can mix the second and third form by providing the string as
+     additional argument.
+
+
 File: screen.info,  Node: Last Message,  Next: Message Wait,  Prev: Hardware Status Line,  Up: Message Line
 
 Display Last Message
@@ -38,12 +322,12 @@ File: screen.info,  Node: Message Wait,  Prev: Last Message,  Up: Message Line
 Message Wait
 ============
 
- - Command: msgminwait SEC
+ - Command: msgminwait sec
      (none)
      Defines the time `screen' delays a new message when another is
      currently displayed.  Defaults to 1 second.
 
- - Command: msgwait SEC
+ - Command: msgwait sec
      (none)
      Defines the time a message is displayed, if `screen' is not
      disturbed by other activity.  Defaults to 5 seconds.
@@ -68,20 +352,22 @@ File: screen.info,  Node: Hardcopy,  Next: Log,  Up: Logging
 hardcopy
 ========
 
- - Command: hardcopy
+ - Command: hardcopy [-h] [FILE]
      (`C-a h', `C-a C-h')
-     Writes out the current display contents to the file `hardcopy.N'
-     in the window's default directory, where N is the number of the
-     current window.  This either appends or overwrites the file if it
-     exists, as determined by the `hardcopy_append' command.
-
- - Command: hardcopy_append STATE
+     Writes out the currently displayed image to the file FILE, or, if
+     no filename is specified, to `hardcopy.N' in the default
+     directory, where N is the number of the current window.  This
+     either appends or overwrites the file if it exists, as determined
+     by the `hardcopy_append' command.  If the option `-h' is
+     specified, dump also the contents of the scrollback buffer.
+
+ - Command: hardcopy_append state
      (none)
      If set to `on', `screen' will append to the `hardcopy.N' files
      created by the command `hardcopy'; otherwise, these files are
      overwritten each time.
 
- - Command: hardcopydir DIRECTORY
+ - Command: hardcopydir directory
      (none)
      Defines a directory where hardcopy files will be placed.  If unset
      hardcopys are dumped in screen's current working directory.
@@ -92,7 +378,12 @@ File: screen.info,  Node: Log,  Prev: Hardcopy,  Up: Logging
 log
 ===
 
- - Command: log [STATE]
+ - Command: deflog state
+     (none)
+     Same as the `log' command except that the default setting for new
+     windows is changed.  Initial setting is `off'.
+
+ - Command: log [state]
      (`C-a H')
      Begins/ends logging of the current window to the file
      `screenlog.N' in the window's default directory, where N is the
@@ -103,17 +394,17 @@ log
      and the contents of the scrollback history are not included in the
      session log.  Default is `off'.
 
- - Command: logfile FILENAME
- - Command: logfile FLUSH SECS
+ - Command: logfile filename
+ - Command: logfile flush secs
      (none)
      Defines the name the logfiles will get. The default is
      `screenlog.%n'.  The second form changes the number of seconds
      `screen' will wait before flushing the logfile buffer to the
      file-system. The default value is 10 seconds.
 
- - Command: logtstamp [STATE]
- - Command: logtstamp `after' SECS
- - Command: logtstamp `string' STRING
+ - Command: logtstamp [state]
+ - Command: logtstamp `after' secs
+ - Command: logtstamp `string' string
      (none)
      This command controls logfile time-stamp mechanism of screen. If
      time-stamps are turned `on', screen adds a string containing the
@@ -145,7 +436,7 @@ File: screen.info,  Node: echo,  Next: sleep,  Up: Startup
 echo
 ====
 
- - Command: echo [`-n'] MESSAGE
+ - Command: echo [`-n'] message
      (none)
      The echo command may be used to annoy `screen' users with a
      'message of the day'. Typically installed in a global screenrc.
@@ -159,7 +450,7 @@ File: screen.info,  Node: sleep,  Next: Startup Message,  Prev: echo,  Up: Start
 sleep
 =====
 
- - Command: sleep NUM
+ - Command: sleep num
      (none)
      This command will pause the execution of a .screenrc file for NUM
      seconds.  Keyboard activity will end the sleep.  It may be used to
@@ -171,7 +462,7 @@ File: screen.info,  Node: Startup Message,  Prev: sleep,  Up: Startup
 Startup Message
 ===============
 
- - Command: startup_message STATE
+ - Command: startup_message state
      (none)
      Select whether you want to see the copyright notice during startup.
      Default is `on', as you probably noticed.
@@ -201,6 +492,9 @@ categories.
 * Zombie::                      Keep dead windows.
 * Printcmd::                    Set command for VT100 printer port emulation.
 * Sorendition::			Change the text highlighting method.
+* Attrcolor::			Map attributes to colors.
+* Setsid::			Change process group management
+* Eval::			Parse and execute arguments
 
 
 File: screen.info,  Node: At,  Next: Break,  Up: Miscellaneous
@@ -208,7 +502,7 @@ File: screen.info,  Node: At,  Next: Break,  Up: Miscellaneous
 At
 ==
 
- - Command: at [IDENTIFIER][#|*|%] COMMAND [ARGS]
+ - Command: at [identifier][#|*|%] command [args]
      (none)
      Execute a command at other displays or windows as if it had been
      entered there.  `At' changes the context (the `current window' or
@@ -245,19 +539,19 @@ File: screen.info,  Node: Break,  Next: Debug,  Prev: At,  Up: Miscellaneous
 Break
 =====
 
- - Command: break [DURATION]
+ - Command: break [duration]
      (none)
      Send a break signal for DURATION*0.25 seconds to this window.  For
      non-Posix systems the time interval is rounded up to full seconds.
      Most useful if a character device is attached to the window rather
-     than a shell process (*note Window Types::.). The maximum duration
+     than a shell process (*note Window Types::). The maximum duration
      of a break signal is limited to 15 seconds.
 
  - Command: pow_break
      (none)
      Reopen the window's terminal line and send a break condition.
 
- - Command: breaktype [TCSENDBREAK|TIOCSBRK|TCSBRK]
+ - Command: breaktype [tcsendbreak|TIOCSBRK|TCSBRK]
      (none)
      Choose one of the available methods of generating a break signal
      for terminal devices. This command should affect the current
@@ -265,7 +559,7 @@ Break
      This will be changed in the future.  Calling `breaktype' with no
      parameter displays the break setting for the current window.
 
- - Command: defbreaktype [TCSENDBREAK|TIOCSBRK|TCSBRK]
+ - Command: defbreaktype [tcsendbreak|TIOCSBRK|TCSBRK]
      (none)
      Choose one of the available methods of generating a break signal
      for terminal devices opened afterwards. The preferred methods are
@@ -283,7 +577,7 @@ File: screen.info,  Node: Debug,  Next: License,  Prev: Break,  Up: Miscellaneou
 Debug
 =====
 
- - Command: debug [ON|OFF]
+ - Command: debug [on|off]
      (none)
      Turns runtime debugging on or off. If `screen' has been compiled
      with option `-DDEBUG' debugging is available and is turned on per
@@ -308,7 +602,7 @@ File: screen.info,  Node: Nethack,  Next: Nonblock,  Prev: License,  Up: Miscell
 Nethack
 =======
 
- - Command: nethack STATE
+ - Command: nethack state
      (none)
      Changes the kind of error messages used by `screen'.  When you are
      familiar with the game `nethack', you may enjoy the nethack-style
@@ -317,7 +611,7 @@ Nethack
      unclear as well.
 
      This option is only available if `screen' was compiled with the
-     NETHACK flag defined (*note Installation::.). The default setting
+     NETHACK flag defined (*note Installation::). The default setting
      is then determined by the presence of the environment variable
      `$NETHACKOPTIONS'.
 
@@ -363,7 +657,7 @@ Silence
      number of seconds instead of `on' or `off'. Silence is initially
      off for all windows.
 
- - Command: defsilence STATE
+ - Command: defsilence state
      (none)
      Same as the `silence' command except that the default setting for
      new windows is changed.  Initial setting is `off'.
@@ -379,12 +673,15 @@ File: screen.info,  Node: Time,  Next: Verbose,  Prev: Silence,  Up: Miscellaneo
 Time
 ====
 
- - Command: time
+ - Command: time [STRING]
      (`C-a t', `C-a C-t')
      Uses the message line to display the time of day, the host name,
      and the load averages over 1, 5, and 15 minutes (if this is
      available on your system).  For window-specific information use
-     `info' (*note Info::.).
+     `info' (*note Info::).  If a STRING is specified, it changes the
+     format of the time report like it is described in the string
+     escapes chapter (*note String Escapes::). Screen uses a default of
+     `%c:%s %M %d %H%? %l%?'.
 
 
 File: screen.info,  Node: Verbose,  Next: Version,  Prev: Time,  Up: Miscellaneous
@@ -392,7 +689,7 @@ File: screen.info,  Node: Verbose,  Next: Version,  Prev: Time,  Up: Miscellaneo
 Verbose
 =======
 
- - Command: verbose [ON|OFF]
+ - Command: verbose [on|off]
      If verbose is switched on, the command name is echoed, whenever a
      window is created (or resurrected from zombie state). Default is
      off.  Without parameter, the current setting is shown.
@@ -452,7 +749,7 @@ Printcmd
      commands.
 
 
-File: screen.info,  Node: Sorendition,  Prev: Printcmd,  Up: Miscellaneous
+File: screen.info,  Node: Sorendition,  Next: Attrcolor,  Prev: Printcmd,  Up: Miscellaneous
 
 Sorendition
 ===========
@@ -460,13 +757,65 @@ Sorendition
  - Command: sorendition [ATTR [COLOR]]
      (none)
      Change the way screen does highlighting for text marking and
-     printing messages.  ATTR is a hexadecimal number and describes the
-     attributes (inverse, underline, ...) the text will get.  COLOR is
-     a 2 digit number and changes the foreground/background of the
-     highlighted text.  Some knowledge of screen's internal character
-     representation is needed to make the characters appear in the
-     desired way. The default is currently `10 99' (standout, default
-     colors).
+     printing messages.  See the chapter about string escapes (*note
+     String Escapes::) for the syntax of the modifiers. The default is
+     currently `=s dd' (standout, default colors).
+
+
+File: screen.info,  Node: Attrcolor,  Next: Setsid,  Prev: Sorendition,  Up: Miscellaneous
+
+Attrcolor
+=========
+
+ - Command: attrcolor ATTRIB [ATTRIBUTE/COLOR-MODIFIER]
+     (none)
+     This command can be used to highlight attributes by changing the
+     color of the text. If the attribute ATTRIB is in use, the
+     specified attribute/color modifier is also applied. If no modifier
+     is given, the current one is deleted. See the chapter about string
+     escapes (*note String Escapes::) for the syntax of the modifier.
+     Screen understands two pseudo-attributes, `i' stands for
+     high-intensity foreground color and `I' for high-intensity
+     background color.
+
+     Examples:
+    `attrcolor b "R"'
+          Change the color to bright red if bold text is to be printed.
+
+    `attrcolor u "-u b"'
+          Use blue text instead of underline.
+
+    `attrcolor b "I"'
+          Use bright colors for bold text. Most terminal emulators do
+          this already.
+
+    `attrcolor i "+b"'
+          Make bright colored text also bold.
+
+
+File: screen.info,  Node: Setsid,  Next: Eval,  Prev: Attrcolor,  Up: Miscellaneous
+
+Setsid
+======
+
+ - Command: setsid state
+     (none)
+     Normally screen uses different sessions and process groups for the
+     windows. If setsid is turned `off', this is not done anymore and
+     all windows will be in the same process group as the screen
+     backend process. This also breaks job-control, so be careful.  The
+     default is `on', of course. This command is probably useful only
+     in rare circumstances.
+
+
+File: screen.info,  Node: Eval,  Prev: Setsid,  Up: Miscellaneous
+
+Eval
+====
+
+ - Command: eval COMMAND1 [COMMAND2 ...]
+     (none)
+     Parses and executes each argument as seperate command.
 
 
 File: screen.info,  Node: String Escapes,  Next: Environment,  Prev: Miscellaneous,  Up: Top
@@ -502,9 +851,18 @@ instead.
 `D'
      weekday name
 
+`f'
+     flags of the window
+
+`F'
+     sets %? to true if the window has the focus
+
 `h'
      hardstatus of the window
 
+`H'
+     hostname of the system
+
 `l'
      current load of the system
 
@@ -527,7 +885,9 @@ instead.
      all other users on this window
 
 `w'
-     all window numbers and names
+     all window numbers and names. With `-' quailifier: up to the
+     current window; with `+' qualifier: starting with the window after
+     the current one.
 
 `W'
      all window numbers and names except the current one
@@ -543,9 +903,134 @@ instead.
      to an nonempty string
 
 `:'
-     else part of `%?' The `c' and `C' escape may be qualified with a
-`0' to make screen use zero instead of space as fill character. The `n'
-escape understands a length qualifier (e.g. `%3n').
+     else part of `%?'
+
+`='
+     pad the string to the display's width (like TeX's hfill). If a
+     number is specified, pad to the percentage of the window's width.
+     A `0' qualifier tells screen to treat the number as absolute
+     position.  You can specify to pad relative to the last absolute
+     pad position by adding a `+' qualifier or to pad relative to the
+     right margin by using `-'. The padding truncates the string if the
+     specified position lies before the current position. Add the `L'
+     qualifier to change this.
+
+`<'
+     same as `%=' but just do truncation, do not fill with spaces
+
+`>'
+     mark the current text position for the next truncation. When
+     screen needs to do truncation, it tries to do it in a way that the
+     marked position gets moved to the specified percentage of the
+     output area. (The area starts from the last absolute pad position
+     and ends with the position specified by the truncation operator.)
+     The `L' qualifier tells screen to mark the truncated parts with
+     `...'.
+
+`{'
+     attribute/color modifier string terminated by the next `}' The `c'
+and `C' escape may be qualified with a `0' to make screen use zero
+instead of space as fill character.  The `n' and `=' escapes understand
+a length qualifier (e.g. `%3n'), `D' and `M' can be prefixed with `L'
+to generate long names, `w' and `W' also show the window flags if `L'
+is given.
+
+   An attribute/color modifier is is used to change the attributes or
+the color settings. Its format is `[attribute modifier] [color
+description]'. The attribute modifier must be prefixed by a change type
+indicator if it can be confused with a color desciption. The following
+change types are known:
+`+'
+     add the specified set to the current attributes
+
+`-'
+     remove the set from the current attributes
+
+`!'
+     invert the set in the current attributes
+
+`='
+     change the current attributes to the specified set The attribute
+set can either be specified as a hexadecimal number or a combination of
+the following letters:
+`u'
+     underline
+
+`b'
+     bold
+
+`r'
+     reverse
+
+`s'
+     standout
+
+`B'
+     blinking Colors are coded either as a hexadecimal number or two
+letters specifying the desired background and foreground color (in that
+order). The following colors are known:
+`k'
+     black
+
+`r'
+     red
+
+`g'
+     green
+
+`y'
+     yellow
+
+`b'
+     blue
+
+`m'
+     magenta
+
+`c'
+     cyan
+
+`w'
+     white
+
+`d'
+     default color
+
+`.'
+     leave color unchanged The capitalized versions of the letter
+specify bright colors. You can also use the pseudo-color `i' to set
+just the brightness and leave the color unchanged.
+
+   A one digit/letter color description is treated as foreground or
+background color dependant on the current attributes: if reverse mode is
+set, the background color is changed instead of the foreground color.
+If you don't like this, prefix the color with a `.'. If you want the
+same behaviour for two-letter color descriptions, also prefix them with
+a `.'.
+
+   As a special case, `%{-}' restores the attributes and colors that
+were set before the last change was made (i.e. pops one level of the
+color-change stack).
+
+Examples:
+`G'
+     set color to bright green
+
+`+b r'
+     use bold red
+
+`= yd'
+     clear all attributes, write in default color on yellow background.
+
+`%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<'
+     The available windows centered at the current win dow and
+     truncated to the available width. The current window is displayed
+     white on blue.  This can be used with `hardstatus alwayslastline'.
+
+`%?%F%{.R.}%?%3n %t%? [%h]%?'
+     The window number and title and the window's hardstatus, if one is
+     set.  Also use a red background if this is the active focus.
+     Useful for `caption string'.
 
 
 File: screen.info,  Node: Environment,  Next: Files,  Prev: String Escapes,  Up: Top
@@ -597,6 +1082,9 @@ Environment Variables
 `TERMCAP'
      Terminal description.
 
+`WINDOW'
+     Window number of a window (at creation time).
+
 
 File: screen.info,  Node: Files,  Next: Credits,  Prev: Environment,  Up: Top
 
@@ -618,6 +1106,7 @@ Files Referenced
      Read in after /local/etc/screenrc
 
 ``$SCREENDIR'/S-LOGIN'
+
 `/local/screens/S-LOGIN'
      Socket directories (default)
 
@@ -687,12 +1176,14 @@ Contributors
           Christopher Williams (cgw@unt.edu),
           Matt Mosley (mattm@access.digex.net),
           Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU),
-          Jason Merrill (jason@jarthur.Claremont.EDU).
+          Jason Merrill (jason@jarthur.Claremont.EDU),
+          Johannes Zellner (johannes@zellner.org),
+          Pablo Averbuj (pablo@averbuj.com).
 
 Version
 =======
 
-   This manual describes version 3.9.0 of the `screen' program. Its
+   This manual describes version 3.9.11 of the `screen' program. Its
 roots are a merge of a custom version 2.3PR7 by Wayne Davison and
 several enhancements to Oliver Laumann's version 2.0.  Note that all
 versions numbered 2.x are copyright by Oliver Laumann.
@@ -870,296 +1361,39 @@ Concept Index
 
 * Menu:
 
-* .screenrc:                            Startup Files.
-* availability:                         Availability.
-* binding:                              Key Binding.
-* bug report:                           Reporting Bugs.
-* bugs:                                 Bugs.
-* capabilities:                         Special Capabilities.
-* command character:                    Command Character.
-* command line options:                 Invoking Screen.
-* command summary:                      Command Summary.
-* compiling screen:                     Compiling Screen.
-* control sequences:                    Control Sequences.
-* copy and paste:                       Copy and Paste.
-* customization:                        Customization.
-* environment:                          Environment.
-* escape character:                     Command Character.
-* files:                                Files.
-* flow control:                         Flow Control.
-* input translation:                    Input Translation.
-* installation:                         Installation.
-* introduction:                         Getting Started.
-* invoking:                             Invoking Screen.
-* key binding:                          Key Binding.
-* marking:                              Copy.
-* message line:                         Message Line.
-* multiuser session:                    Multiuser Session.
-* options:                              Invoking Screen.
-* overview:                             Overview.
-* regions:                              Regions.
-* screenrc:                             Startup Files.
-* scrollback:                           Copy.
-* socket directory:                     Socket Directory.
-* string escapes:                       String Escapes.
-* terminal capabilities:                Special Capabilities.
-* title:                                Naming Windows.
-* window types:                         Window Types.
-
-
-File: screen.info,  Node: Command Index,  Next: Keystroke Index,  Prev: Concept Index,  Up: Top
-
-Command Index
-*************
-
-   This is a list of all the commands supported by `screen'.
-
-* Menu:
-
-* acladd:                               Acladd.
-* aclchg:                               Aclchg.
-* acldel:                               Acldel.
-* aclgrp:                               Aclgrp.
-* aclumask:                             Umask.
-* activity:                             Monitor.
-* addacl:                               Acladd.
-* allpartial:                           Redisplay.
-* at:                                   At.
-* autodetach:                           Detach.
-* autonuke:                             Autonuke.
-* bell_msg:                             Bell.
-* bind:                                 Bind.
-* bindkey:                              Bindkey.
-* break:                                Break.
-* breaktype:                            Break.
-* bufferfile:                           Screen-Exchange.
-* c1:                                   Character Processing.
-* caption:                              Caption.
-* caption:                              Caption.
-* chacl:                                Aclchg.
-* charset:                              Character Processing.
-* chdir:                                Chdir.
-* clear:                                Clear.
-* colon:                                Colon.
-* command:                              Command Character.
-* compacthist:                          Scrollback.
-* console:                              Console.
-* copy:                                 Copy.
-* copy_reg:                             Registers.
-* crlf:                                 Line Termination.
-* debug:                                Debug.
-* defautonuke:                          Autonuke.
-* defbreaktype:                         Break.
-* defc1:                                Character Processing.
-* defcharset:                           Character Processing.
-* defescape:                            Command Character.
-* defflow:                              Flow.
-* defgr:                                Character Processing.
-* defhstatus:                           Hardstatus.
-* defkanji:                             Character Processing.
-* deflogin:                             Login.
-* defmode:                              Mode.
-* defmonitor:                           Monitor.
-* defobuflimit:                         Obuflimit.
-* defscrollback:                        Scrollback.
-* defshell:                             Shell.
-* defsilence:                           Silence.
-* defslowpaste:                         Paste.
-* defwrap:                              Wrap.
-* defwritelock:                         Writelock.
-* defzombie:                            Zombie.
-* detach:                               Detach.
-* digraph:                              Digraph.
-* displays:                             Displays.
-* dumptermcap:                          Dump Termcap.
-* echo:                                 echo.
-* escape:                               Command Character.
-* exec:                                 Exec.
-* fit:                                  Window Size.
-* flow:                                 Flow.
-* focus:                                Focus.
-* gr:                                   Character Processing.
-* hardcopy:                             Hardcopy.
-* hardcopydir:                          Hardcopy.
-* hardcopy_append:                      Hardcopy.
-* hardstatus:                           Hardware Status Line.
-* hardstatus:                           Hardware Status Line.
-* hardstatus:                           Hardware Status Line.
-* height:                               Window Size.
-* help:                                 Help.
-* history:                              History.
-* hstatus:                              Hardstatus.
-* info:                                 Info.
-* ins_reg:                              Registers.
-* kanji:                                Character Processing.
-* kill:                                 Kill.
-* lastmsg:                              Last Message.
-* license:                              License.
-* lockscreen:                           Lock.
-* log:                                  Log.
-* logfile:                              Log.
-* logfile:                              Log.
-* login:                                Login.
-* logtstamp:                            Log.
-* logtstamp:                            Log.
-* logtstamp:                            Log.
-* mapdefault:                           Bindkey Control.
-* mapnotnext:                           Bindkey Control.
-* maptimeout:                           Bindkey Control.
-* markkeys:                             Copy Mode Keys.
-* meta:                                 Command Character.
-* monitor:                              Monitor.
-* msgminwait:                           Message Wait.
-* msgwait:                              Message Wait.
-* multiuser:                            Multiuser.
-* nethack:                              Nethack.
-* next:                                 Next and Previous.
-* nonblock:                             Nonblock.
-* number:                               Number.
-* obuflimit:                            Obuflimit.
-* only:                                 Only.
-* other:                                Other Window.
-* partial:                              Redisplay.
-* password:                             Detach.
-* paste:                                Paste.
-* pastefont:                            Paste.
-* pow_break:                            Break.
-* pow_detach:                           Power Detach.
-* pow_detach_msg:                       Power Detach.
-* prev:                                 Next and Previous.
-* printcmd:                             Printcmd.
-* process:                              Registers.
-* quit:                                 Quit.
-* readbuf:                              Screen-Exchange.
-* readreg:                              Paste.
-* redisplay:                            Redisplay.
-* register:                             Registers.
-* remove:                               Remove.
-* removebuf:                            Screen-Exchange.
-* reset:                                Reset.
-* screen:                               Screen Command.
-* scrollback:                           Scrollback.
-* select:                               Select.
-* sessionname:                          Session Name.
-* setenv:                               Setenv.
-* shell:                                Shell.
-* shelltitle:                           Shell.
-* silence:                              Silence.
-* silencewait:                          Silence.
-* sleep:                                sleep.
-* slowpaste:                            Paste.
-* sorendition:                          Sorendition.
-* split:                                Split.
-* startup_message:                      Startup Message.
-* stuff:                                Registers.
-* su:                                   Su.
-* suspend:                              Suspend.
-* term:                                 Term.
-* termcap:                              Termcap Syntax.
-* termcapinfo:                          Termcap Syntax.
-* terminfo:                             Termcap Syntax.
-* time:                                 Time.
-* title:                                Title Command.
-* umask:                                Umask.
-* unsetenv:                             Setenv.
-* vbell:                                Bell.
-* vbellwait:                            Bell.
-* vbell_msg:                            Bell.
-* verbose:                              Verbose.
-* version:                              Version.
-* wall:                                 Wall.
-* width:                                Window Size.
-* windows:                              Windows.
-* wrap:                                 Wrap.
-* writebuf:                             Screen-Exchange.
-* writelock:                            Writelock.
-* xoff:                                 XON/XOFF.
-* xon:                                  XON/XOFF.
-* zombie:                               Zombie.
-
-
-File: screen.info,  Node: Keystroke Index,  Prev: Command Index,  Up: Top
-
-Keystroke Index
-***************
-
-   This is a list of the default key bindings.
-
-   The leading escape character (*note Command Character::.) has been
-omitted from the key sequences, since it is the same for all bindings.
-
-* Menu:
-
-* ":                                    Select.
-* ':                                    Select.
-* *:                                    Displays.
-* .:                                    Dump Termcap.
-* 0...9:                                Select.
-* ::                                    Colon.
-* <:                                    Screen-Exchange.
-* =:                                    Screen-Exchange.
-* >:                                    Screen-Exchange.
-* ?:                                    Help.
-* {:                                    History.
-* A:                                    Title Command.
-* a:                                    Command Character.
-* c:                                    Screen Command.
-* C:                                    Clear.
-* C-a:                                  Other Window.
-* C-c:                                  Screen Command.
-* C-d:                                  Detach.
-* C-f:                                  Flow.
-* C-g:                                  Bell.
-* C-h:                                  Hardcopy.
-* C-i:                                  Info.
-* C-k:                                  Kill.
-* C-l:                                  Redisplay.
-* C-m:                                  Last Message.
-* C-n:                                  Next and Previous.
-* C-p:                                  Next and Previous.
-* C-q:                                  XON/XOFF.
-* C-r:                                  Wrap.
-* C-s:                                  XON/XOFF.
-* C-t:                                  Time.
-* C-v:                                  Digraph.
-* C-w:                                  Windows.
-* C-x:                                  Lock.
-* C-z:                                  Suspend.
-* C-[:                                  Copy.
-* C-\:                                  Quit.
-* C-]:                                  Paste.
-* D:                                    Power Detach.
-* d:                                    Detach.
-* ESC:                                  Copy.
-* F:                                    Window Size.
-* f:                                    Flow.
-* H:                                    Log.
-* h:                                    Hardcopy.
-* i:                                    Info.
-* k:                                    Kill.
-* l:                                    Redisplay.
-* L:                                    Login.
-* m:                                    Last Message.
-* M:                                    Monitor.
-* N:                                    Number.
-* n:                                    Next and Previous.
-* p:                                    Next and Previous.
-* q:                                    XON/XOFF.
-* Q:                                    Only.
-* r:                                    Wrap.
-* S:                                    Split.
-* s:                                    XON/XOFF.
-* SPC:                                  Next and Previous.
-* t:                                    Time.
-* TAB:                                  Focus.
-* v:                                    Version.
-* w:                                    Windows.
-* W:                                    Window Size.
-* x:                                    Lock.
-* X:                                    Remove.
-* z:                                    Suspend.
-* Z:                                    Reset.
-* [:                                    Copy.
-* ]:                                    Paste.
-
+* .screenrc:                             Startup Files.
+* availability:                          Availability.
+* binding:                               Key Binding.
+* bug report:                            Reporting Bugs.
+* bugs:                                  Bugs.
+* capabilities:                          Special Capabilities.
+* command character:                     Command Character.
+* command line options:                  Invoking Screen.
+* command summary:                       Command Summary.
+* compiling screen:                      Compiling Screen.
+* control sequences:                     Control Sequences.
+* copy and paste:                        Copy and Paste.
+* customization:                         Customization.
+* environment:                           Environment.
+* escape character:                      Command Character.
+* files:                                 Files.
+* flow control:                          Flow Control.
+* input translation:                     Input Translation.
+* installation:                          Installation.
+* introduction:                          Getting Started.
+* invoking:                              Invoking Screen.
+* key binding:                           Key Binding.
+* marking:                               Copy.
+* message line:                          Message Line.
+* multiuser session:                     Multiuser Session.
+* options:                               Invoking Screen.
+* overview:                              Overview.
+* regions:                               Regions.
+* screenrc:                              Startup Files.
+* scrollback:                            Copy.
+* socket directory:                      Socket Directory.
+* string escapes:                        String Escapes.
+* terminal capabilities:                 Special Capabilities.
+* title:                                 Naming Windows.
+* window types:                          Window Types.
 
diff --git a/doc/screen.info-5 b/doc/screen.info-5
index e45ab2b..d33ae08 100644
--- a/doc/screen.info-5
+++ b/doc/screen.info-5
@@ -1,9 +1,14 @@
-This is Info file screen.info, produced by Makeinfo-1.55 from the input
-file ./screen.texinfo.
+This is screen.info, produced by makeinfo version 4.0 from
+./screen.texinfo.
+
+INFO-DIR-SECTION General Commands
+START-INFO-DIR-ENTRY
+* Screen: (screen).             Full-screen window manager.
+END-INFO-DIR-ENTRY
 
    This file documents the `Screen' virtual terminal manager.
 
-   Copyright (c) 1993-1995 Free Software Foundation, Inc.
+   Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
    Permission is granted to make and distribute verbatim copies of this
 manual provided the copyright notice and this permission notice are
@@ -20,526 +25,266 @@ versions, except that this permission notice may be stated in a
 translation approved by the Foundation.
 
 
-File: screen.info,  Node: Credits,  Next: Bugs,  Prev: Files,  Up: Top
-
-Credits
-*******
-
-                    Authors
-                    =======
-
-                       Originally created by Oliver Laumann, this
-latest version was produced by Wayne Davison, Juergen Weigert and
-Michael Schroeder.
-
-                    Contributors
-                    ============
-
-                              Ken Beal (kbeal@amber.ssd.csd.harris.com),
-                              Rudolf Koenig (rfkoenig@informatik.uni-erlangen.de),
-                              Toerless Eckert (eckert@informatik.uni-erlangen.de),
-                              Wayne Davison (davison@borland.com),
-                              Patrick Wolfe (pat@kai.com, kailand!pat),
-                              Bart Schaefer (schaefer@cse.ogi.edu),
-                              Nathan Glasser (nathan@brokaw.lcs.mit.edu),
-                              Larry W. Virden (lvirden@cas.org),
-                              Howard Chu (hyc@hanauma.jpl.nasa.gov),
-                              Tim MacKenzie (tym@dibbler.cs.monash.edu.au),
-                              Markku Jarvinen (mta@{cc,cs,ee}.tut.fi),
-                              Marc Boucher (marc@CAM.ORG),
-                              Doug Siebert (dsiebert@isca.uiowa.edu),
-                              Ken Stillson (stillson@tsfsrv.mitre.org),
-                              Ian Frechett (frechett@spot.Colorado.EDU),
-                              Brian Koehmstedt (bpk@gnu.ai.mit.edu),
-                              Don Smith (djs6015@ultb.isc.rit.edu),
-                              Frank van der Linden (vdlinden@fwi.uva.nl),
-                              Martin Schweikert (schweik@cpp.ob.open.de),
-                              David Vrona (dave@sashimi.lcu.com),
-                              E. Tye McQueen (tye%spillman.UUCP@uunet.uu.net),
-                              Matthew Green (mrg@mame.mu.oz.au),
-                              Christopher Williams (cgw@unt.edu),
-                              Matt Mosley (mattm@access.digex.net),
-                              Gregory Neil Shapiro (gshapiro@wpi.WPI.EDU),
-                              Jason Merrill (jason@jarthur.Claremont.EDU).
-
-                    Version
-                    =======
-
-                       This manual describes version 3.8.0 of the
-`screen' program. Its roots are a merge of a custom version 2.3PR7 by
-Wayne Davison and several enhancements to Oliver Laumann's version 2.0.
-Note that all versions numbered 2.x are copyright by Oliver Laumann.
-
-                       See also *Note Availability::.
-
-
-File: screen.info,  Node: Bugs,  Next: Installation,  Prev: Credits,  Up: Top
-
-Bugs
-****
-
-                       Just like any other significant piece of
-software, `screen' has a few bugs and missing features.  Please send in
-a bug report if you have found a bug not mentioned here.
-
-                    * Menu:
-                    
-                    * Known Bugs::                  Problems we know about.
-                    * Reporting Bugs::              How to contact the maintainers.
-                    * Availability::                Where to find the lastest screen version.
-
-
-File: screen.info,  Node: Known Bugs,  Next: Reporting Bugs,  Up: Bugs
-
-Known Bugs
-==========
-
-                       * `dm' (delete mode) and `xs' are not handled
-                         correctly (they are ignored).  `xn' is treated
-                         as a magic-margin indicator.
-
-                       * `screen' has no clue about double-high or
-                         double-wide characters.  But this is the only
-                         area where `vttest' is allowed to fail.
-
-                       * It is not possible to change the environment
-                         variable `$TERMCAP' when reattaching under a
-                         different terminal type.
-
-                       * The support of terminfo based systems is very
-                         limited. Adding extra capabilities to
-                         `$TERMCAP' may not have any effects.
-
-                       * `screen' does not make use of hardware tabs.
-
-                       * `screen' must be installed setuid root in
-                         order to be able to correctly change the owner
-                         of the tty device file for each window.
-                         Special permission may also be required to
-                         write the file `/etc/utmp'.
-
-                       * Entries in `/etc/utmp' are not removed when
-                         `screen' is killed with SIGKILL.  This will
-                         cause some programs (like "w" or "rwho") to
-                         advertise that a user is logged on who really
-                         isn't.
-
-                       * `screen' may give a strange warning when your
-                         tty has no utmp entry.
-
-                       * When the modem line was hung up, `screen' may
-                         not automatically detach (or quit) unless the
-                         device driver sends a HANGUP signal. To detach
-                         such a `screen' session use the -D or -d
-                         command line option.
-
-                       * If a password is set, the command line options
-                         -d and -D still detach a session without
-                         asking.
-
-                       * Read permission on windows is never checked
-                         for. All users that can attach to the session
-                         can read window contents.
-
-                       * Both `breaktype' and `defbreaktype' change the
-                         break generating method used by all terminal
-                         devices. The first should change a window
-                         specific setting, where the latter should
-                         change only the default for new windows.
-
-                       * When attaching to a multiuser session, the
-                         user's `.screenrc' file is not sourced. Each
-                         users personal settings have to be included in
-                         the `.screenrc' file from which the session is
-                         booted, or have to be changed manually.
-
-                       * A weird imagination is most useful to gain
-                         full advantage of all the features.
-
-
-File: screen.info,  Node: Reporting Bugs,  Next: Availability,  Prev: Known Bugs,  Up: Bugs
-
-Reporting Bugs
-==============
-
-                       If you find a bug in `Screen', please send
-electronic mail to `screen@uni-erlangen.de', and also to
-`bug-gnu-utils@prep.ai.mit.edu'.  Include the version number of
-`Screen' which you are using.  Also include in your message the
-hardware and operating system, the compiler used to compile, a
-description of the bug behavior, and the conditions that triggered the
-bug. Please recompile `screen' with the `-DDEBUG -DTMPTEST' options
-enabled, reproduce the bug, and have a look at the debug output written
-to the directory `/tmp/debug'. If necessary quote suspect passages from
-the debug output and show the contents of your `config.h' if it matters.
-
-
-File: screen.info,  Node: Availability,  Prev: Reporting Bugs,  Up: Bugs
-
-Availability
-============
-
-                       `Screen' is available under the `GNU' copyleft.
-
-                       The latest official release of `screen'
-available via anonymous ftp from `prep.ai.mit.edu', `nic.funet.fi' or
-any other `GNU' distribution site.  The home site of `screen' is
-`ftp.uni-erlangen.de (131.188.1.43)', in the directory
-`pub/utilities/screen'.  The subdirectory `private' contains the latest
-beta testing release.  If you want to help, send a note to
-screen@uni-erlangen.de.
-
-
-File: screen.info,  Node: Installation,  Next: Concept Index,  Prev: Bugs,  Up: Top
-
-Installation
-************
-
-                       Since `screen' uses pseudo-ttys, the select
-system call, and UNIX-domain sockets/named pipes, it will not run under
-a system that does not include these features of 4.2 and 4.3 BSD UNIX.
-
-                    * Menu:
-                    
-                    * Socket Directory::		Where screen stores its handle.
-                    * Compiling Screen::
-
-
-File: screen.info,  Node: Socket Directory,  Next: Compiling Screen,  Up: Installation
-
-Socket Directory
-================
-
-                       The socket directory defaults either to
-`$HOME/.screen' or simply to `/tmp/screens' or preferably to
-`/usr/local/screens' chosen at compile-time. If `screen' is installed
-setuid root, then the administrator should compile screen with an
-adequate (not NFS mounted) `SOCKDIR'. If `screen' is not running
-setuid-root, the user can specify any mode 700 directory in the
-environment variable `$SCREENDIR'.
-
-
-File: screen.info,  Node: Compiling Screen,  Prev: Socket Directory,  Up: Installation
-
-Compiling Screen
-================
-
-                       To compile and install screen:
-
-                       The `screen' package comes with a `GNU Autoconf'
-configuration script. Before you compile the package run
-
-                                     `sh ./configure'
-
-                       This will create a `config.h' and `Makefile' for
-your machine.  If `configure' fails for some reason, then look at the
-examples and comments found in the `Makefile.in' and `config.h.in'
-templates.  Rename `config.status' to `config.status.MACHINE' when you
-want to keep configuration data for multiple architectures. Running `sh
-./config.status.MACHINE' recreates your configuration significantly
-faster than rerunning `configure'.
-                    Read through the "User Configuration" section of
-`config.h', and verify that it suits your needs.  A comment near the
-top of this section explains why it's best to install screen setuid to
-root.  Check for the place for the global `screenrc'-file and for the
-socket directory.
-                    Check the compiler used in `Makefile', the prefix
-path where to install `screen'. Then run
-
-                                          `make'
-
-                       If `make' fails to produce one of the files
-`term.h', `comm.h' or `tty.c', then use `FILENAME.X.dist' instead.  For
-additional information about installation of `screen' refer to the file
-`INSTALLATION', coming with this package.
-
-
-File: screen.info,  Node: Concept Index,  Next: Command Index,  Prev: Installation,  Up: Top
-
-Concept Index
-*************
-
-                    * Menu:
-                    
-                    * .screenrc:        Startup Files.
-                    * availability:     Availability.
-                    * binding:          Key Binding.
-                    * bug report:       Reporting Bugs.
-                    * bugs:             Bugs.
-                    * capabilities:     Special Capabilities.
-                    * Command Character: Command Character.
-                    * command line options: Invoking Screen.
-                    * command summary:  Command Summary.
-                    * compiling screen: Compiling Screen.
-                    * control sequences: Control Sequences.
-                    * copy and paste:   Copy and Paste.
-                    * customization:    Customization.
-                    * environment:      Environment.
-                    * Escape Character: Command Character.
-                    * files:            Files.
-                    * flow control:     Flow Control.
-                    * input translation: Input Translation.
-                    * installation:     Installation.
-                    * introduction:     Getting Started.
-                    * invoking:         Invoking Screen.
-                    * key binding:      Key Binding.
-                    * marking:          Copy.
-                    * message line:     Message Line.
-                    * multiuser session: Multiuser Session.
-                    * options:          Invoking Screen.
-                    * overview:         Overview.
-                    * regions:          Regions.
-                    * screenrc:         Startup Files.
-                    * scrollback:       Copy.
-                    * socket directory: Socket Directory.
-                    * terminal capabilities: Special Capabilities.
-                    * title:            Naming Windows.
-                    
-
 File: screen.info,  Node: Command Index,  Next: Keystroke Index,  Prev: Concept Index,  Up: Top
 
 Command Index
 *************
 
-                       This is a list of all the commands supported by
-`screen'.
+   This is a list of all the commands supported by `screen'.
+
+* Menu:
+
+* acladd:                                Acladd.
+* aclchg:                                Aclchg.
+* acldel:                                Acldel.
+* aclgrp:                                Aclgrp.
+* aclumask:                              Umask.
+* activity:                              Monitor.
+* addacl:                                Acladd.
+* allpartial:                            Redisplay.
+* at:                                    At.
+* attrcolor:                             Attrcolor.
+* autodetach:                            Detach.
+* autonuke:                              Autonuke.
+* bce:                                   Character Processing.
+* bell_msg:                              Bell.
+* bind:                                  Bind.
+* bindkey:                               Bindkey.
+* break:                                 Break.
+* breaktype:                             Break.
+* bufferfile:                            Screen Exchange.
+* c1:                                    Character Processing.
+* caption:                               Caption.
+* chacl:                                 Aclchg.
+* charset:                               Character Processing.
+* chdir:                                 Chdir.
+* clear:                                 Clear.
+* colon:                                 Colon.
+* command:                               Command Character.
+* compacthist:                           Scrollback.
+* console:                               Console.
+* copy:                                  Copy.
+* copy_reg:                              Registers.
+* crlf:                                  Line Termination.
+* debug:                                 Debug.
+* defautonuke:                           Autonuke.
+* defbce:                                Character Processing.
+* defbreaktype:                          Break.
+* defc1:                                 Character Processing.
+* defcharset:                            Character Processing.
+* defencoding:                           Character Processing.
+* defescape:                             Command Character.
+* defflow:                               Flow.
+* defgr:                                 Character Processing.
+* defhstatus:                            Hardstatus.
+* deflog:                                Log.
+* deflogin:                              Login.
+* defmode:                               Mode.
+* defmonitor:                            Monitor.
+* defobuflimit:                          Obuflimit.
+* defscrollback:                         Scrollback.
+* defshell:                              Shell.
+* defsilence:                            Silence.
+* defslowpaste:                          Paste.
+* defutf8:                               Character Processing.
+* defwrap:                               Wrap.
+* defwritelock:                          Writelock.
+* defzombie:                             Zombie.
+* detach:                                Detach.
+* digraph:                               Digraph.
+* dinfo:                                 Info.
+* displays:                              Displays.
+* dumptermcap:                           Dump Termcap.
+* echo:                                  echo.
+* encoding:                              Character Processing.
+* escape:                                Command Character.
+* eval:                                  Eval.
+* exec:                                  Exec.
+* fit:                                   Fit.
+* flow:                                  Flow.
+* focus:                                 Focus.
+* gr:                                    Character Processing.
+* hardcopy:                              Hardcopy.
+* hardcopy_append:                       Hardcopy.
+* hardcopydir:                           Hardcopy.
+* hardstatus:                            Hardware Status Line.
+* height:                                Window Size.
+* help:                                  Help.
+* history:                               History.
+* hstatus:                               Hardstatus.
+* ignorecase:                            Searching.
+* info:                                  Info.
+* ins_reg:                               Registers.
+* kill:                                  Kill.
+* lastmsg:                               Last Message.
+* license:                               License.
+* lockscreen:                            Lock.
+* log:                                   Log.
+* logfile:                               Log.
+* login:                                 Login.
+* logtstamp:                             Log.
+* mapdefault:                            Bindkey Control.
+* mapnotnext:                            Bindkey Control.
+* maptimeout:                            Bindkey Control.
+* markkeys:                              Copy Mode Keys.
+* meta:                                  Command Character.
+* monitor:                               Monitor.
+* msgminwait:                            Message Wait.
+* msgwait:                               Message Wait.
+* multiuser:                             Multiuser.
+* nethack:                               Nethack.
+* next:                                  Next and Previous.
+* nonblock:                              Nonblock.
+* number:                                Number.
+* obuflimit:                             Obuflimit.
+* only:                                  Only.
+* other:                                 Other Window.
+* partial:                               Redisplay.
+* password:                              Detach.
+* paste:                                 Paste.
+* pastefont:                             Paste.
+* pow_break:                             Break.
+* pow_detach:                            Power Detach.
+* pow_detach_msg:                        Power Detach.
+* prev:                                  Next and Previous.
+* printcmd:                              Printcmd.
+* process:                               Registers.
+* quit:                                  Quit.
+* readbuf:                               Screen Exchange.
+* readreg:                               Paste.
+* redisplay:                             Redisplay.
+* register:                              Registers.
+* remove:                                Remove.
+* removebuf:                             Screen Exchange.
+* reset:                                 Reset.
+* resize:                                Resize.
+* screen:                                Screen Command.
+* scrollback:                            Scrollback.
+* select:                                Select.
+* sessionname:                           Session Name.
+* setenv:                                Setenv.
+* setsid:                                Setsid.
+* shell:                                 Shell.
+* shelltitle:                            Shell.
+* silence:                               Silence.
+* silencewait:                           Silence.
+* sleep:                                 sleep.
+* slowpaste:                             Paste.
+* sorendition:                           Sorendition.
+* source:                                Source.
+* split:                                 Split.
+* startup_message:                       Startup Message.
+* stuff:                                 Registers.
+* su:                                    Su.
+* suspend:                               Suspend.
+* term:                                  Term.
+* termcap:                               Termcap Syntax.
+* termcapinfo:                           Termcap Syntax.
+* terminfo:                              Termcap Syntax.
+* time:                                  Time.
+* title:                                 Title Command.
+* umask:                                 Umask.
+* unsetenv:                              Setenv.
+* utf8:                                  Character Processing.
+* vbell:                                 Bell.
+* vbell_msg:                             Bell.
+* vbellwait:                             Bell.
+* verbose:                               Verbose.
+* version:                               Version.
+* wall:                                  Wall.
+* width:                                 Window Size.
+* windowlist:                            Windowlist.
+* windows:                               Windows.
+* wrap:                                  Wrap.
+* writebuf:                              Screen Exchange.
+* writelock:                             Writelock.
+* xoff:                                  XON/XOFF.
+* xon:                                   XON/XOFF.
+* zombie:                                Zombie.
 
-                    * Menu:
-                    
-                    * acladd:           Acladd.
-                    * aclchg:           Aclchg.
-                    * acldel:           Acldel.
-                    * aclgrp:           Aclgrp.
-                    * aclumask:         Umask.
-                    * activity:         Monitor.
-                    * addacl:           Acladd.
-                    * allpartial:       Redisplay.
-                    * at:               At.
-                    * autodetach:       Detach.
-                    * autonuke:         Autonuke.
-                    * bell_msg:         Bell.
-                    * bind:             Bind.
-                    * bindkey:          Bindkey.
-                    * break:            Break.
-                    * breaktype:        Break.
-                    * bufferfile:       Screen-Exchange.
-                    * c1:               Character Processing.
-                    * chacl:            Aclchg.
-                    * charset:          Character Processing.
-                    * chdir:            Chdir.
-                    * clear:            Clear.
-                    * colon:            Colon.
-                    * command:          Command Character.
-                    * console:          Console.
-                    * copy:             Copy.
-                    * copy_reg:         Registers.
-                    * crlf:             Line Termination.
-                    * debug:            Debug.
-                    * defautonuke:      Autonuke.
-                    * defbreaktype:     Break.
-                    * defc1:            Character Processing.
-                    * defcharset:       Character Processing.
-                    * defescape:        Command Character.
-                    * defflow:          Flow.
-                    * defgr:            Character Processing.
-                    * defhstatus:       Hardstatus.
-                    * defkanji:         Character Processing.
-                    * deflogin:         Login.
-                    * defmode:          Mode.
-                    * defmonitor:       Monitor.
-                    * defobuflimit:     Obuflimit.
-                    * defscrollback:    Scrollback.
-                    * defshell:         Shell.
-                    * defsilence:       Silence.
-                    * defslowpaste:     Paste.
-                    * defwrap:          Wrap.
-                    * defwritelock:     Writelock.
-                    * defzombie:        Zombie.
-                    * detach:           Detach.
-                    * digraph:          Digraph.
-                    * displays:         Displays.
-                    * dumptermcap:      Dump Termcap.
-                    * echo:             echo.
-                    * escape:           Command Character.
-                    * exec:             Exec.
-                    * flow:             Flow.
-                    * focus:            Focus.
-                    * gr:               Character Processing.
-                    * hardcopy:         Hardcopy.
-                    * hardcopydir:      Hardcopy.
-                    * hardcopy_append:  Hardcopy.
-                    * hardstatus:       Hardware Status Line.
-                    * height:           Window Size.
-                    * help:             Help.
-                    * history:          History.
-                    * info:             Info.
-                    * ins_reg:          Registers.
-                    * kanji:            Character Processing.
-                    * kill:             Kill.
-                    * lastmsg:          Last Message.
-                    * license:          License.
-                    * lockscreen:       Lock.
-                    * log:              Log.
-                    * logfile:          Log.
-                    * login:            Login.
-                    * mapdefault:       Bindkey Control.
-                    * mapnotnext:       Bindkey Control.
-                    * maptimeout:       Bindkey Control.
-                    * markkeys:         Copy Mode Keys.
-                    * meta:             Command Character.
-                    * monitor:          Monitor.
-                    * msgminwait:       Message Wait.
-                    * msgwait:          Message Wait.
-                    * multiuser:        Multiuser.
-                    * nethack:          Nethack.
-                    * next:             Next and Previous.
-                    * nonblock:         Nonblock.
-                    * number:           Number.
-                    * obuflimit:        Obuflimit.
-                    * one:              One.
-                    * other:            Other Window.
-                    * partial:          Redisplay.
-                    * password:         Detach.
-                    * paste:            Paste.
-                    * pastefont:        Paste.
-                    * pow_break:        Break.
-                    * pow_detach:       Power Detach.
-                    * pow_detach_msg:   Power Detach.
-                    * preselect:        Select.
-                    * prev:             Next and Previous.
-                    * printcmd:         Printcmd.
-                    * process:          Registers.
-                    * quit:             Quit.
-                    * readbuf:          Screen-Exchange.
-                    * readreg:          Paste.
-                    * redisplay:        Redisplay.
-                    * register:         Registers.
-                    * remove:           Remove.
-                    * removebuf:        Screen-Exchange.
-                    * reset:            Reset.
-                    * screen:           Screen Command.
-                    * scrollback:       Scrollback.
-                    * select:           Select.
-                    * sessionname:      Session Name.
-                    * setenv:           Setenv.
-                    * shell:            Shell.
-                    * shelltitle:       Shell.
-                    * silence:          Silence.
-                    * silencewait:      Silence.
-                    * sleep:            sleep.
-                    * slowpaste:        Paste.
-                    * sorendition:      Sorendition.
-                    * split:            Split.
-                    * startup_message:  Startup Message.
-                    * stuff:            Registers.
-                    * su:               Su.
-                    * suspend:          Suspend.
-                    * term:             Term.
-                    * termcap:          Termcap Syntax.
-                    * termcapinfo:      Termcap Syntax.
-                    * terminfo:         Termcap Syntax.
-                    * time:             Time.
-                    * title:            Title Command.
-                    * umask:            Umask.
-                    * unsetenv:         Setenv.
-                    * vbell:            Bell.
-                    * vbellwait:        Bell.
-                    * vbell_msg:        Bell.
-                    * verbose:          Verbose.
-                    * version:          Version.
-                    * wall:             Wall.
-                    * width:            Window Size.
-                    * windows:          Windows.
-                    * wrap:             Wrap.
-                    * writebuf:         Screen-Exchange.
-                    * writelock:        Writelock.
-                    * xoff:             XON/XOFF.
-                    * xon:              XON/XOFF.
-                    * zombie:           Zombie.
-                    
 
 File: screen.info,  Node: Keystroke Index,  Prev: Command Index,  Up: Top
 
 Keystroke Index
 ***************
 
-                       This is a list of the default key bindings.
-
-                       The leading escape character (*note Command
-Character::.) has been omitted from the key sequences, since it is the
-same for all bindings.
+   This is a list of the default key bindings.
+
+   The leading escape character (*note Command Character::) has been
+omitted from the key sequences, since it is the same for all bindings.
+
+* Menu:
+
+* ":                                     Windowlist.
+* ':                                     Select.
+* *:                                     Displays.
+* .:                                     Dump Termcap.
+* 0...9:                                 Select.
+* ::                                     Colon.
+* <:                                     Screen Exchange.
+* =:                                     Screen Exchange.
+* >:                                     Screen Exchange.
+* ?:                                     Help.
+* [:                                     Copy.
+* ]:                                     Paste.
+* a:                                     Command Character.
+* A:                                     Title Command.
+* C:                                     Clear.
+* c:                                     Screen Command.
+* C-[:                                   Copy.
+* C-\:                                   Quit.
+* C-]:                                   Paste.
+* C-a:                                   Other Window.
+* C-c:                                   Screen Command.
+* C-d:                                   Detach.
+* C-f:                                   Flow.
+* C-g:                                   Bell.
+* C-h:                                   Hardcopy.
+* C-i:                                   Info.
+* C-k:                                   Kill.
+* C-l:                                   Redisplay.
+* C-m:                                   Last Message.
+* C-n:                                   Next and Previous.
+* C-p:                                   Next and Previous.
+* C-q:                                   XON/XOFF.
+* C-r:                                   Wrap.
+* C-s:                                   XON/XOFF.
+* C-t:                                   Time.
+* C-v:                                   Digraph.
+* C-w:                                   Windows.
+* C-x:                                   Lock.
+* C-z:                                   Suspend.
+* D:                                     Power Detach.
+* d:                                     Detach.
+* ESC:                                   Copy.
+* f:                                     Flow.
+* F:                                     Fit.
+* H:                                     Log.
+* h:                                     Hardcopy.
+* i:                                     Info.
+* k:                                     Kill.
+* l:                                     Redisplay.
+* L:                                     Login.
+* m:                                     Last Message.
+* M:                                     Monitor.
+* N:                                     Number.
+* n:                                     Next and Previous.
+* p:                                     Next and Previous.
+* q:                                     XON/XOFF.
+* Q:                                     Only.
+* r:                                     Wrap.
+* s:                                     XON/XOFF.
+* S:                                     Split.
+* SPC:                                   Next and Previous.
+* t:                                     Time.
+* TAB:                                   Focus.
+* v:                                     Version.
+* W:                                     Window Size.
+* w:                                     Windows.
+* X:                                     Remove.
+* x:                                     Lock.
+* Z:                                     Reset.
+* z:                                     Suspend.
+* {:                                     History.
 
-                    * Menu:
-                    
-                    * ":                Select.
-                    * ':                Select.
-                    * *:                Displays.
-                    * .:                Dump Termcap.
-                    * 0...9:            Select.
-                    * ::                Colon.
-                    * <:                Screen-Exchange.
-                    * =:                Screen-Exchange.
-                    * >:                Screen-Exchange.
-                    * ?:                Help.
-                    * {:                History.
-                    * A:                Title Command.
-                    * a:                Command Character.
-                    * C:                Clear.
-                    * c:                Screen Command.
-                    * C-a:              Other Window.
-                    * C-c:              Screen Command.
-                    * C-d:              Detach.
-                    * C-f:              Flow.
-                    * C-g:              Bell.
-                    * C-h:              Hardcopy.
-                    * C-i:              Info.
-                    * C-k:              Kill.
-                    * C-l:              Redisplay.
-                    * C-m:              Last Message.
-                    * C-n:              Next and Previous.
-                    * C-p:              Next and Previous.
-                    * C-q:              XON/XOFF.
-                    * C-r:              Wrap.
-                    * C-s:              XON/XOFF.
-                    * C-t:              Time.
-                    * C-v:              Digraph.
-                    * C-w:              Windows.
-                    * C-x:              Lock.
-                    * C-z:              Suspend.
-                    * C-[:              Copy.
-                    * C-\:              Quit.
-                    * C-]:              Paste.
-                    * d:                Detach.
-                    * D:                Power Detach.
-                    * ESC:              Copy.
-                    * F:                Focus.
-                    * f:                Flow.
-                    * h:                Hardcopy.
-                    * H:                Log.
-                    * i:                Info.
-                    * k:                Kill.
-                    * L:                Login.
-                    * l:                Redisplay.
-                    * M:                Monitor.
-                    * m:                Last Message.
-                    * n:                Next and Previous.
-                    * N:                Number.
-                    * p:                Next and Previous.
-                    * q:                XON/XOFF.
-                    * Q:                One.
-                    * r:                Wrap.
-                    * s:                XON/XOFF.
-                    * S:                Split.
-                    * SPC:              Next and Previous.
-                    * t:                Time.
-                    * v:                Version.
-                    * W:                Window Size.
-                    * w:                Windows.
-                    * x:                Lock.
-                    * X:                Remove.
-                    * z:                Suspend.
-                    * Z:                Reset.
-                    * [:                Copy.
-                    * ]:                Paste.
-                    
 
diff --git a/doc/screen.texinfo b/doc/screen.texinfo
index 1267d94..eeb0cab 100644
--- a/doc/screen.texinfo
+++ b/doc/screen.texinfo
@@ -3,10 +3,15 @@
 @c vi:set wm=5
 @setfilename screen.info
 @settitle Screen User's Manual
+@dircategory General Commands
 @finalout
 @setchapternewpage odd
 @c %**end of header
-@set version 3.9.0
+@set version 3.9.11
+
+@direntry
+* Screen: (screen).             Full-screen window manager.
+@end direntry
 
 @c For examples, use a literal escape in info.
 @ifinfo
@@ -19,7 +24,7 @@
 @ifinfo
 This file documents the @code{Screen} virtual terminal manager.
 
-Copyright (c) 1993-1995 Free Software Foundation, Inc.
+Copyright (c) 1993-2002 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -47,11 +52,11 @@ by the Foundation.
 @title Screen
 @subtitle The virtual terminal manager
 @subtitle for Version @value{version}
-@subtitle Jul 1999
+@subtitle Jan 2002
 
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1993-1995 Free Software Foundation, Inc.
+Copyright @copyright{} 1993-2002 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -332,11 +337,11 @@ whether @code{screen} is being called from within another @code{screen}
 session or not. This flag has a special meaning in connection
 with the @samp{-d} option:
 @table @code
-@item -m -d
+@item -d -m
 Start @code{screen} in @emph{detached} mode. This creates a new
 session but doesn't attach to it. This is useful for system startup
 scripts.
-@item -m -D
+@item -D -m
 This also starts @code{screen} in @emph{detached} mode, but doesn't fork
 a new process. The command exits if the session terminates.
 @end table
@@ -352,7 +357,7 @@ more) sessions to resume and you should specify which one to choose.
 In all other cases @samp{-q} has no effect.
 
 @item -r [@var{pid.sessionname}]
-@itemx -r @var{sessionowner/[pid.sessionname]}
+@itemx -r @var{sessionowner}/[@var{pid.sessionname}]
 Resume a detached @code{screen} session.  No other options (except
 combinations with @samp{-d} or @samp{-D}) may be specified, though 
 the session name
@@ -367,7 +372,9 @@ Resume the first appropriate detached @code{screen} session.  If
 successful, all other command-line options are ignored.  If no detached
 session exists, start a new session using the specified options, just as
 if @samp{-R} had not been specified.  This option is set by default if
-screen is run as a login-shell. For combinations with the 
+screen is run as a login-shell (actually screen uses @samp{-xRR} in
+that case).
+For combinations with the 
 @samp{-D}/@samp{-d} option see there.
 
 @item -s @var{program}
@@ -388,6 +395,11 @@ Set the title (name) for the default shell or specified program.
 This option is equivalent to the @code{shelltitle} command
 (@pxref{Shell}).
 
+@item -U
+Run screen in UTF-8 mode. This option tells screen that your terminal
+sends and understands UTF-8 encoded characters. It also sets the default
+encoding for new windows to @samp{utf8}.
+
 @item -v
 Print the version number.
 
@@ -401,6 +413,13 @@ See the @code{-r} flag for a description how to construct matches.
 @item -x
 Attach to a session which is already attached elsewhere (multi-display
 mode).
+
+@item -X
+Send the specified command to a running screen session. You can use
+the @code{-d} or @code{-r} option to tell screen to look only for 
+attached or detached screen sessions. Note that this command doesn't
+work if the session is password protected.
+
 @end table
 
 @node Customization, Commands, Invoking Screen, Top
@@ -413,10 +432,11 @@ to be executed at startup, or on the fly using the @code{colon} command.
 
 @menu
 * Startup Files::               The @file{.screenrc} file.
+* Source::                      Read commands from a file.
 * Colon::                       Entering customization commands interactively.
 @end menu
 
-@node Startup Files, Colon,  , Customization
+@node Startup Files, Source,  , Customization
 @section The @file{.screenrc} file
 @cindex .screenrc
 @cindex screenrc
@@ -447,7 +467,23 @@ Two configuration files are shipped as examples with your screen
 distribution: @file{etc/screenrc} and @file{etc/etcscreenrc}. They
 contain a number of useful examples for various commands.
 
-@node Colon,  , Startup Files, Customization
+@node Source, Colon, Startup Files, Customization
+@section Source
+@deffn Command source file
+(none)@*
+Read and execute commands from file @var{file}. Source  commands
+may be nested to a maximum recursion level of ten. If @var{file}
+is not an absolute path and  screen  already  processes  a
+source command, the parent directory of the running source
+command file is used to search for the new command file  before
+screen's current directory.
+
+Note  that termcap/terminfo/termcapinfo commands only work
+at startup and reattach time, so they must be reached  via
+the default screenrc files to have an effect.
+@end deffn
+
+@node Colon,  , Source, Customization
 @section Colon
 Customization can also be done online, with this command:
 
@@ -505,11 +541,15 @@ The following table shows the default key bindings:
 
 @table @asis
 @item @kbd{C-a '}
-@itemx @kbd{C-a "}
 (select)@*
 Prompt for a window identifier and switch.
 @xref{Selecting}.
 
+@item @kbd{C-a "}
+(windowlist -b)@*
+Present a list of all windows for selection.
+@xref{Selecting}.
+
 @item @kbd{C-a 0@dots{}9, -}
 (select 0@dots{}select 9, select -)@*
 Switch to window number 0@dots{}9, or the blank window.
@@ -736,16 +776,16 @@ Copy and paste a previous (command) line.  @xref{History}.
 @item @kbd{C-a >}
 (writebuf)@*
 Write the paste buffer out to the screen-exchange file.
-@xref{Screen-Exchange}.
+@xref{Screen Exchange}.
 
 @item @kbd{C-a <}
 (readbuf)@*
 Read the screen-exchange file into the paste buffer.
-@xref{Screen-Exchange}.
+@xref{Screen Exchange}.
 
 @item @kbd{C-a =}
 (removebuf)@*
-Delete the screen-exchange file.  @xref{Screen-Exchange}.
+Delete the screen-exchange file.  @xref{Screen Exchange}.
 
 @item @kbd{C-a _}
 (silence)@*
@@ -771,9 +811,9 @@ Allow other users in this session.  @xref{Multiuser Session}.
 Change a user's permissions.  @xref{Multiuser Session}.
 @item acldel @var{username}
 Disallow other user in this session.  @xref{Multiuser Session}.
-@item aclgrp @var{usrname [groupname]}
+@item aclgrp @var{usrname} [@var{groupname}]
 Inherit permissions granted to a group leader. @xref{Multiuser Session}.
-@item aclumask @var{[users]+\-bits ...}
+@item aclumask [@var{users}]+/-@var{bits} ...
 Predefine access to new windows. @xref{Umask}.
 @item activity @var{message}
 Set the activity notification message.  @xref{Monitor}.
@@ -781,47 +821,51 @@ Set the activity notification message.  @xref{Monitor}.
 Synonym to @code{acladd}.  @xref{Multiuser Session}.
 @item allpartial @var{state}
 Set all windows to partial refresh.  @xref{Redisplay}.
-@item at @var{[ident][@kbd{#}@var{|}@kbd{*}@var{|}@kbd{%}] command [args]}
+@item at [@var{ident}][@kbd{#}@var{|}@kbd{*}@var{|}@kbd{%}] @var{command} [@var{args}]
 Execute a command at other displays or windows.  @xref{At}.
+@item attrcolor @var{attrib} [@var{attribute/color-modifier}]
+Map attributes to colors.  @xref{Attrcolor}.
 @item autodetach @var{state}
 Automatically detach the session on SIGHUP.  @xref{Detach}.
 @item autonuke @var{state}
 Enable a clear screen to discard unwritten output.  @xref{Autonuke}.
-@item bell_msg @var{[message]}
+@item bce [@var{state}]
+Change background color erase.  @xref{Character Processing}.
+@item bell_msg [@var{message}]
 Set the bell notification message.  @xref{Bell}.
-@item bind @var{key [command [args]]}
+@item bind [-c @var{class}] @var{key} [@var{command} [@var{args}]]
 Bind a command to a key.  @xref{Bind}.
-@item bindkey @var{[opts] [string [cmd args]]}
+@item bindkey [@var{opts}] [@var{string} [@var{cmd args}]]
 Bind a string to a series of keystrokes. @xref{Bindkey}.
-@item break @var{[duration]}
+@item break [@var{duration}]
 Send a break signal to the current window.  @xref{Break}.
-@item breaktype @var{[tcsendbreak | TCSBRK | TIOCSBRK]}
+@item breaktype [@var{tcsendbreak} | @var{TCSBRK} | @var{TIOCSBRK}]
 Specify how to generate breaks.  @xref{Break}.
-@item bufferfile @var{[exchange-file]}
-Select a file for screen-exchange.  @xref{Screen-Exchange}.
-@item c1 @var{[state]}
+@item bufferfile [@var{exchange-file}]
+Select a file for screen-exchange.  @xref{Screen Exchange}.
+@item c1 [@var{state}]
 Change c1 code processing.  @xref{Character Processing}.
-@item caption @var{mode} @var{[string]}
+@item caption @var{mode} [@var{string}]
 Change caption mode and string.  @xref{Regions}.
 @item chacl @var{usernames permbits list}
 Synonym to @code{aclchg}. @xref{Multiuser Session}.
 @item charset @var{set}
 Change character set slot designation.  @xref{Character Processing}.
-@item chdir @var{[directory]}
+@item chdir [@var{directory}]
 Change the current directory for future windows.  @xref{Chdir}.
 @item clear
 Clear the window screen.  @xref{Clear}.
 @item colon
 Enter a @code{screen} command.  @xref{Colon}.
-@item command
+@item command [-c @var{class}]
 Simulate the screen escape key.  @xref{Command Character}.
-@item compacthist @var{[state]}
+@item compacthist [@var{state}]
 Selects compaction of trailing empty lines.  @xref{Scrollback}.
-@item console @var{[state]}
+@item console [@var{state}]
 Grab or ungrab console output.  @xref{Console}.
 @item copy
 Enter copy mode.  @xref{Copy}.
-@item copy_reg @var{[key]}
+@item copy_reg [@var{key}]
 Removed. Use @code{paste} instead.  @xref{Registers}.
 @item crlf @var{state}
 Select line break behavior for copying.  @xref{Line Termination}.
@@ -829,22 +873,26 @@ Select line break behavior for copying.  @xref{Line Termination}.
 Suppress/allow debugging output.  @xref{Debug}.
 @item defautonuke @var{state}
 Select default autonuke behavior.  @xref{Autonuke}.
-@item defbreaktype @var{[tcsendbreak | TCSBRK | TIOCSBRK]}
+@item defbce @var{state}
+Select background color erase.  @xref{Character Processing}.
+@item defbreaktype [@var{tcsendbreak} | @var{TCSBRK} | @var{TIOCSBRK}]
 Specify the default for generating breaks.  @xref{Break}.
 @item defc1 @var{state}
 Select default c1 processing behavior.  @xref{Character Processing}.
-@item defcharset @var{[set]}
+@item defcharset [@var{set}]
 Change defaul character set slot designation.  @xref{Character Processing}.
+@item defencoding @var{enc}
+Select default window encoding.  @xref{Character Processing}.
 @item defescape @var{xy}
 Set the default command and @code{meta} characters.  @xref{Command Character}.
 @item defflow @var{fstate}
 Select default flow control behavior.  @xref{Flow}.
 @item defgr @var{state}
 Select default GR processing behavior.  @xref{Character Processing}.
-@item defhstatus @var{[status]}
+@item defhstatus [@var{status}]
 Select default window hardstatus line.  @xref{Hardstatus}.
-@item defkanji @var{wtype}
-Select default GR processing behavior.  @xref{Character Processing}.
+@item deflog @var{state}
+Select default window logging behavior.  @xref{Log}.
 @item deflogin @var{state}
 Select default utmp logging behavior.  @xref{Login}.
 @item defmode @var{mode}
@@ -861,56 +909,64 @@ Set the default program for new windows.  @xref{Shell}.
 Select default idle monitoring behavior.  @xref{Silence}.
 @item defslowpaste @var{msec}
 Select the default inter-character timeout when pasting.  @xref{Paste}.
+@item defutf8 @var{state}
+Select default character encoding.  @xref{Character Processing}.
 @item defwrap @var{state}
 Set default line-wrapping behavior.  @xref{Wrap}.
 @item defwritelock @var{on|off|auto}
 Set default writelock behavior.  @xref{Multiuser Session}.
-@item defzombie @var{[keys]}
+@item defzombie [@var{keys}]
 Keep dead windows.  @xref{Zombie}.
-@item detach
+@item detach [-h]
 Disconnect @code{screen} from the terminal.  @xref{Detach}.
 @item digraph
 Enter digraph sequence.  @xref{Digraph}.
+@item dinfo
+Display terminal information.  @xref{Info}.
 @item displays
 List currently active user interfaces. @xref{Displays}.
 @item dumptermcap
 Write the window's termcap entry to a file.  @xref{Dump Termcap}.
 @item echo [-n] @var{message}
 Display a message on startup.  @xref{Startup}.
+@item encoding @var{enc} [@var{denc}]
+Set the encoding of a window.  @xref{Character Processing}.
 @item escape @var{xy}
 Set the command and @code{meta} characters.  @xref{Command Character}.
-@item exec @var{[[fdpat] command [args ...]]}
+@item eval @var{command1} [@var{command2} ...]
+Parse and execute each argument. @xref{Eval}.
+@item exec [[@var{fdpat}] @var{command} [@var{args} ...]]
 Run a subprocess (filter).  @xref{Exec}.
 @item fit
 Change window size to current display size.  @xref{Window Size}.
-@item flow @var{[fstate]}
+@item flow [@var{fstate}]
 Set flow control behavior.  @xref{Flow}.
 @item focus
 Move focus to next region.  @xref{Regions}.
-@item gr @var{[state]}
+@item gr [@var{state}]
 Change GR charset processing.  @xref{Character Processing}.
-@item hardcopy
+@item hardcopy [-h] [@var{file}]
 Write out the contents of the current window.  @xref{Hardcopy}.
 @item hardcopy_append @var{state}
 Append to hardcopy files.  @xref{Hardcopy}.
 @item hardcopydir @var{directory}
 Place, where to dump hardcopy files.  @xref{Hardcopy}.
-@item hardstatus @var{[state]}
+@item hardstatus [@var{state}]
 Use the hardware status line.  @xref{Hardware Status Line}.
-@item height @var{[lines]}
+@item height [@var{lines} [@var{cols}]]
 Set display height.  @xref{Window Size}.
-@item help
+@item help [-c @var{class}]
 Display current key bindings.  @xref{Help}.
 @item history
 Find previous command beginning @dots{}.  @xref{History}.
 @item hstatus @var{status}
 Change the window's hardstatus line.  @xref{Hardstatus}.
+@item ignorecase [@var{state}]
+Ignore character case in searches.  @xref{Searching}.
 @item info
-Display terminal settings.  @xref{Info}.
-@item ins_reg @var{[key]}
+Display window settings.  @xref{Info}.
+@item ins_reg [@var{key}]
 Removed, use @code{paste} instead.  @xref{Registers}.
-@item kanji @var{wtype [dtype]}
-Set the kanji type of a window.  @xref{Character Processing}.
 @item kill
 Destroy the current window.  @xref{Kill}.
 @item lastmsg
@@ -919,13 +975,13 @@ Redisplay the last message.  @xref{Last Message}.
 Display licensing information.  @xref{Startup}.
 @item lockscreen
 Lock the controlling terminal.  @xref{Lock}.
-@item log @var{[state]}
+@item log [@var{state}]
 Log all output in the current window.  @xref{Log}.
 @item logfile @var{filename}
 Place where to collect logfiles.  @xref{Log}.
-@item login @var{[state]}
+@item login [@var{state}]
 Log the window in @file{/etc/utmp}.  @xref{Login}.
-@item logtstamp @var{[state]}
+@item logtstamp [@var{state}]
 Configure logfile time-stamps.  @xref{Log}.
 @item mapdefault
 Use only the default mapping table for the next keystroke.  @xref{Bindkey Control}.
@@ -937,7 +993,7 @@ Set the inter-character timeout used for keymapping. @xref{Bindkey Control}.
 Rebind keys in copy mode.  @xref{Copy Mode Keys}.
 @item meta
 Insert the command character.  @xref{Command Character}.
-@item monitor @var{[state]}
+@item monitor [@var{state}]
 Monitor activity in window.  @xref{Monitor}.
 @item msgminwait @var{sec}
 Set minimum message wait.  @xref{Message Wait}.
@@ -951,9 +1007,9 @@ Use @code{nethack}-like error messages.  @xref{Nethack}.
 Switch to the next window.  @xref{Selecting}.
 @item nonblock @var{state}
 Disable flow control to the current display. @xref{Nonblock}.
-@item number @var{[n]}
+@item number [@var{n}]
 Change/display the current window's number.  @xref{Number}.
-@item obuflimit @var{[limit]}
+@item obuflimit [@var{limit}]
 Select output buffer limit.  @xref{Obuflimit}.
 @item only
 Kill all other regions.  @xref{Regions}.
@@ -961,55 +1017,59 @@ Kill all other regions.  @xref{Regions}.
 Switch to the window you were in last.  @xref{Selecting}.
 @item partial @var{state}
 Set window to partial refresh.  @xref{Redisplay}.
-@item password @var{[crypted_pw]}
+@item password [@var{crypted_pw}]
 Set reattach password.  @xref{Detach}.
-@item paste @var{[src_regs [dest_reg]]}
+@item paste [@var{src_regs} [@var{dest_reg}]]
 Paste contents of paste buffer or registers somewhere.  @xref{Paste}.
-@item pastefont @var{[state]}
+@item pastefont [@var{state}]
 Include font information in the paste buffer.  @xref{Paste}.
 @item pow_break
 Close and Reopen the window's terminal.  @xref{Break}.
 @item pow_detach
 Detach and hang up.  @xref{Power Detach}.
-@item pow_detach_msg @var{[message]}
+@item pow_detach_msg [@var{message}]
 Set message displayed on @code{pow_detach}.  @xref{Power Detach}.
 @item prev
 Switch to the previous window.  @xref{Selecting}.
-@item printcmd @var{[cmd]}
+@item printcmd [@var{cmd}]
 Set a command for VT100 printer port emulation.  @xref{Printcmd}.
-@item process @var{[key]}
+@item process [@var{key}]
 Treat a register as input to @code{screen}.  @xref{Registers}.
 @item quit
 Kill all windows and exit.  @xref{Quit}.
-@item readbuf
-Read the paste buffer from the screen-exchange file.  @xref{Screen-Exchange}.
-@item readreg @var{[reg [file]]}
+@item readbuf [-e @var{encoding}] [@var{filename}]
+Read the paste buffer from the screen-exchange file.  @xref{Screen Exchange}.
+@item readreg [-e @var{encoding}] [@var{reg} [@var{file}]]
 Load a register from paste buffer or file.  @xref{Registers}.
 @item redisplay
 Redisplay the current window.  @xref{Redisplay}.
-@item register @var{key string}
+@item register [-e @var{encoding}] @var{key} @var{string}
 Store a string to a register.  @xref{Registers}.
 @item remove
 Kill current region.  @xref{Regions}.
 @item removebuf
-Delete the screen-exchange file.  @xref{Screen-Exchange}.
+Delete the screen-exchange file.  @xref{Screen Exchange}.
 @item reset
 Reset the terminal settings for the window.  @xref{Reset}.
-@item screen @var{[opts] [n] [cmd [args]]}
+@item resize [(+/-)lines]
+Grow or shrink a region
+@item screen [@var{opts}] [@var{n}] [@var{cmd} [@var{args}]]
 Create a new window.  @xref{Screen Command}.
 @item scrollback @var{num}
 Set size of scrollback buffer.  @xref{Scrollback}.
-@item select @var{[n]}
+@item select [@var{n}]
 Switch to a specified window.  @xref{Selecting}.
-@item sessionname @var{[name]}
+@item sessionname [@var{name}]
 Name this session.  @xref{Session Name}.
-@item setenv @var{[var [string]]}
+@item setenv [@var{var} [@var{string}]]
 Set an environment variable for new windows.  @xref{Setenv}.
+@item setsid @var{state}
+Controll process group creation for windows.  @xref{Setsid}.
 @item shell @var{command}
 Set the default program for new windows.  @xref{Shell}.
 @item shelltitle @var{title}
 Set the default name for new windows.  @xref{Shell}.
-@item silence @var{[state|seconds]}
+@item silence [@var{state}|@var{seconds}]
 Monitor a window for inactivity.  @xref{Silence}.
 @item silencewait @var{seconds}
 Default timeout to trigger an inactivity notify.  @xref{Silence}.
@@ -1017,7 +1077,9 @@ Default timeout to trigger an inactivity notify.  @xref{Silence}.
 Pause during startup.  @xref{Startup}.
 @item slowpaste @var{msec}
 Slow down pasting in windows.  @xref{Paste}.
-@item sorendition @var{[attr [color]]}
+@item source @var{file}
+Run commands from a file.  @xref{Source}.
+@item sorendition [@var{attr} [@var{color}]]
 Change text highlighting.  @xref{Sorendition}.
 @item split
 Split region into two parts.  @xref{Regions}.
@@ -1025,29 +1087,31 @@ Split region into two parts.  @xref{Regions}.
 Display copyright notice on startup.  @xref{Startup}.
 @item stuff @var{string}
 Stuff a string in the input buffer of a window.  @xref{Paste}.
-@item su @var{[username [password [password2]]]}
+@item su [@var{username} [@var{password} [@var{password2}]]]
 Identify a user. @xref{Multiuser Session}.
 @item suspend
 Put session in background.  @xref{Suspend}.
 @item term @var{term}
 Set @code{$TERM} for new windows.  @xref{Term}.
-@item termcap @var{term terminal-tweaks [window-tweaks]}
+@item termcap @var{term} @var{terminal-tweaks} [@var{window-tweaks}]
 Tweak termcap entries for best performance.  @xref{Termcap Syntax}.
-@item terminfo @var{term terminal-tweaks [window-tweaks]}
+@item terminfo @var{term} @var{terminal-tweaks} [@var{window-tweaks}]
 Ditto, for terminfo systems.  @xref{Termcap Syntax}.
-@item termcapinfo @var{term terminal-tweaks [window-tweaks]}
+@item termcapinfo @var{term} @var{terminal-tweaks} [@var{window-tweaks}]
 Ditto, for both systems.  @xref{Termcap Syntax}.
-@item time
+@item time [@var{string}]
 Display time and load average.  @xref{Time}.
-@item title @var{[windowtitle]}
+@item title [@var{windowtitle}]
 Set the name of the current window.  @xref{Title Command}.
-@item umask @var{[users]+\-bits ...}
+@item umask [@var{users}]+/-@var{bits} ...
 Synonym to @code{aclumask}. @xref{Umask}.
 @item unsetenv @var{var}
 Unset environment variable for new windows.  @xref{Setenv}.
-@item vbell @var{[state]}
+@item utf8 [@var{state} [@var{dstate}]]
+Select character encoding of the current window.  @xref{Character Processing}.
+@item vbell [@var{state}]
 Use visual bell.  @xref{Bell}.
-@item vbell_msg @var{[message]}
+@item vbell_msg [@var{message}]
 Set vbell message.  @xref{Bell}.
 @item vbellwait @var{sec}
 Set delay for vbell message.  @xref{Bell}.
@@ -1055,21 +1119,23 @@ Set delay for vbell message.  @xref{Bell}.
 Display @code{screen} version.  @xref{Version}.
 @item wall @var{message}
 Write a message to all displays.  @xref{Multiuser Session}.
-@item width @var{[num]}
+@item width [@var{cols} [@var{lines}]]
 Set the width of the window.  @xref{Window Size}.
+@item windowlist [-b] | string [@var{string}] | title [@var{title}]
+Present a list of all windows for selection.  @xref{Windowlist}.
 @item windows
 List active windows.  @xref{Windows}.
-@item wrap @var{[state]}
+@item wrap [@var{state}]
 Control line-wrap behavior.  @xref{Wrap}.
-@item writebuf
-Write paste buffer to screen-exchange file.  @xref{Screen-Exchange}.
-@item writelock @var{on|off|auto}
+@item writebuf [-e @var{encoding}] [@var{filename}]
+Write paste buffer to screen-exchange file.  @xref{Screen Exchange}.
+@item writelock @var{on}|@var{off}|@var{auto}
 Grant exclusive write permission.  @xref{Multiuser Session}.
 @item xoff
 Send an XOFF character.  @xref{XON/XOFF}.
 @item xon
 Send an XON character.  @xref{XON/XOFF}.
-@item zombie @var{[keys]}
+@item zombie [@var{keys}]
 Keep dead windows.  @xref{Zombie}.
 @end table
 
@@ -1313,6 +1379,7 @@ in that order by default (@pxref{New Window}).
 * Next and Previous::           Forward or back one window.
 * Other Window::                Switch back and forth between two windows.
 * Select::                      Switch to a window (and to one after @code{kill}).
+* Windowlist::                  Present a list of all windows for selection.
 @end menu
 
 @node Next and Previous, Other Window,  , Selecting
@@ -1346,13 +1413,12 @@ For instance, if you use the option @samp{-e]x},
 this command becomes @kbd{]]} (@pxref{Command Character}).
 @end deffn
 
-@node Select,  , Other Window, Selecting
+@node Select, Windowlist, Other Window, Selecting
 @section Select
 @kindex 0@dots{}9
 @kindex '
-@kindex "
 @deffn Command select [n]
-(@kbd{C-a @var{n}}, @kbd{C-a '}, @kbd{C-a "})@*
+(@kbd{C-a @var{n}}, @kbd{C-a '})@*
 Switch to the window with the number @var{n}.
 If no window number is specified, you get prompted for an 
 identifier. This can be a window name (title) or a number.
@@ -1364,6 +1430,27 @@ compiled with a higher MAXWIN setting).
 The special command @code{select -} switches to a blank window.
 @end deffn
 
+@node Windowlist, , Select, Selecting
+@section Windowlist
+@kindex "
+@deffn Command windowlist [-b] | string [@var{string}] | title [@var{title}]
+(@kbd{C-a "})@*
+Display all windows in a table for visual window selection.
+The desired window can be selected via the standard
+movement keys (@pxref{Movement}) and activated via
+the return key.  If the @code{-b} option is given, screen will
+switch to the blank window before presenting the list, so
+that the current window is also selectable.
+
+The table format can be changed with the string and title
+option, the title is displayed as table heading, while the
+lines are made by using the string setting.  The default
+setting is @samp{Num Name%=Flags} for the title and
+@samp{%3n %t%=%f} for the lines. See the string escapes chapter
+(@pxref{String Escapes}) for more codes (e.g. color settings).
+
+@end deffn
+
 @node Session Management, Regions, Selecting, Top
 @chapter Session Management Commands
 
@@ -1400,8 +1487,10 @@ on by default.
 (@kbd{C-a d}, @kbd{C-a C-d})@*
 Detach the @code{screen} session (disconnect it from the terminal and
 put it into the background).  A detached @code{screen} can be resumed by
-invoking @code{screen} with the @code{-r} option. (@pxref{Invoking
-Screen})
+invoking @code{screen} with the @code{-r} option (@pxref{Invoking
+Screen}).
+The @code{-h} option tells screen to immediately close the connection
+to the terminal (@samp{hangup}).
 @end deffn
 
 @deffn Command password [crypted_pw]
@@ -1540,7 +1629,7 @@ Multi-user mode only.
 
 @node Aclgrp, Displays, Acldel, Multiuser Session
 @subsection Aclgrp
-@deffn Command aclgrp @var{username [groupname]}
+@deffn Command aclgrp @var{username} [@var{groupname}]
 (none)@*
 Creates groups of users that share common access rights. The
 name  of the group is the username of the group leader. Each
@@ -1564,8 +1653,8 @@ sessions.
 
 @node Umask, Wall, Displays, Multiuser Session
 @subsection aclumask
-@deffn Command aclumask @var{[[users]+bits |[users]-bits .... ]}
-@deffnx Command umask @var{[[users]+bits |[users]-bits .... ]}
+@deffn Command aclumask [@var{users}]+/-@var{bits} ...
+@deffnx Command umask [@var{users}]+/-@var{bits} ...
 (none)@*
 This specifies the access other users have to  windows  that
 will  be  created  by  the caller of the command. @var{Users} may be no,
@@ -1612,7 +1701,7 @@ will be created with no writelocks.
 
 @node Su,  , Writelock, Multiuser Session
 @subsection Su
-@deffn Command su @var{[username [password [password2]]]}
+@deffn Command su [@var{username} [@var{password} [@var{password2}]]]
 (none)@*
 Substitute the user of a display. The  command  prompts  for
 all parameters that are omitted. If passwords are specified
@@ -1630,7 +1719,7 @@ access to the commands available for user @samp{nobody}. These are
 
 @node Session Name, Suspend, Multiuser Session, Session Management
 @section Session Name
-@deffn Command sessionname @var{[name]}
+@deffn Command sessionname [@var{name}]
 (none)@*
 Rename the current session. Note that for @code{screen -list} the name
 shows up with the process-id prepended. If the argument @var{name} is
@@ -1675,7 +1764,9 @@ which can contain different windows.
 * Focus::			Change to the next region
 * Only::			Delete all other regions
 * Remove::			Delete the current region
+* Resize::			Grow or shrink a region
 * Caption::			Control the window's caption
+* Fit::				Resize a window to fit the region
 @end menu
 
 @node Split, Focus,  , Regions
@@ -1694,7 +1785,16 @@ window is displayed on the new region.
 @deffn Command focus
 (@kbd{C-a @key{Tab}})@*
 Move the input focus to the next region. This is done in a cyclic
-way so that the top region is selected after the bottom one.
+way so that the top region is selected after the bottom one. If
+no subcommand is given it defaults to `down'. `up' cycles in the
+opposite order, `top' and `bottom' go to the top and bottom
+region respectively. Useful bindings are (j and k as in vi)
+@example
+bind j focus down
+bind k focus up
+bind t focus top
+bind b focus bottom
+@end example
 @end deffn
 
 @node Only, Remove, Focus, Regions
@@ -1705,7 +1805,7 @@ way so that the top region is selected after the bottom one.
 Kill all regions but the current one.
 @end deffn
 
-@node Remove, Caption, Only, Regions
+@node Remove, Resize, Only, Regions
 @section Remove
 @kindex X
 @deffn Command remove
@@ -1713,7 +1813,23 @@ Kill all regions but the current one.
 Kill the current region. This is a no-op if there is only one region.
 @end deffn
 
-@node Caption, , Remove, Regions
+@node Resize, Caption, Remove, Regions
+@section Resize
+@deffn Command resize [(+/-)@var{lines}]
+(none)@*
+Resize the current region. The space will be removed from or added to
+the region below or if there's not enough space from the region above.
+@example
+resize +N       increase current region height by N
+resize -N       decrease current region height by N
+resize  N       set current region height to N
+resize  =       make all windows equally high
+resize  max     maximize current region height
+resize  min     minimize current region height
+@end example
+@end deffn
+
+@node Caption, Fit, Resize, Regions
 @section Caption
 @deffn Command caption @code{always}|@code{splitonly} [string]
 @deffnx Command caption @code{string} [string]
@@ -1726,13 +1842,23 @@ even if only one window is displayed. The default
 is @samp{splitonly}.
 
 The second form changes the text used for the caption. You can use
-all string escapes (@xref{String Escapes}). @code{Screen} uses
+all string escapes (@pxref{String Escapes}). @code{Screen} uses
 a default of @samp{%3n %t}.
 
 You can mix both forms by providing the string as an additional
 argument.
 @end deffn
 
+@node Fit, , Caption, Regions
+@section Fit
+@kindex F
+@deffn Command fit
+(@kbd{C-a F})@*
+Change the window size to the size of the current region. This
+command is needed because screen doesn't adapt the window size
+automatically if the window is displayed more than once.
+@end deffn
+
 @node Window Settings, Virtual Terminal, Regions, Top
 @chapter Window Settings
 
@@ -1908,7 +2034,7 @@ current window's title to @samp{(unknown)} (C-a u).
 
 @node Console, Kill, Naming Windows, Window Settings
 @section Console
-@deffn Command console @var{[state]}
+@deffn Command console [@var{state}]
 (none)@*
 Grabs or un-grabs the machines console output to a window. When the argument
 is omitted the current state is displayed.
@@ -1968,7 +2094,7 @@ login off} will map these keys to be @kbd{C-a I} and @kbd{C-a O}
 The mode of each newly allocated pseudo-tty is set to @var{mode}.
 @var{mode} is an octal number as used by chmod(1).  Defaults to 0622 for
 windows which are logged in, 0600 for others (e.g. when @code{-ln} was 
-specified for creation. @pxref{Screen Command}).
+specified for creation, @pxref{Screen Command}).
 @end deffn
 
 @node Monitor, Windows, Mode, Window Settings
@@ -2120,8 +2246,14 @@ ESC P                   (A)     Device Control String
                                 Outputs a string directly to the host
                                 terminal without interpretation.
 ESC _                   (A)     Application Program Command (Hardstatus)
-ESC ]                   (A)     Operating System Command (Hardstatus, xterm
+ESC ] 0 ; string ^G     (A)     Operating System Command (Hardstatus, xterm
                                 title hack)
+ESC ] 83 ; cmd ^G       (A)     Execute screen command. This only works if
+                                multi-user support is compiled into screen.
+                                The pseudo-user ":window:" is used to check
+                                the access control list. Use "addacl :window:
+                                -rwx #?" to create a user with no rights and
+                                allow only the needed commands.
 Control-N               (A)     Lock Shift G1 (SO)
 Control-O               (A)     Lock Shift G0 (SI)
 ESC n                   (A)     Lock Shift G2
@@ -2142,6 +2274,7 @@ ESC [ Pn K                      Erase in Line
       Pn = None or 0            From Cursor to End of Line
            1                    From Beginning of Line to Cursor
            2                    Entire Line
+ESC [ Pn X                      Erase character
 ESC [ Pn A                      Cursor Up
 ESC [ Pn B                      Cursor Down
 ESC [ Pn C                      Cursor Right
@@ -2174,8 +2307,8 @@ ESC [ Ps ;...; Ps m             Select Graphic Rendition
            37           (A)     Foreground White
            39           (A)     Foreground Default
            40           (A)     Background Black
-	   ...                  ...
-	   49           (A)     Background Default
+           ...                  ...
+           49           (A)     Background Default
 ESC [ Pn g                      Tab Clear
       Pn = None or 0            Clear Tab at Current Position
            3                    Clear All Tabs
@@ -2199,7 +2332,9 @@ ESC [ Ps ;...; Ps l             Reset Mode
            ?5           (V)     Reverse Video
            ?6           (V)     @samp{Origin} Mode
            ?7           (V)     @samp{Wrap} Mode
+           ?9                   X10 mouse tracking
            ?25          (V)     Visible Cursor
+           ?1000        (V)     VT200 mouse tracking
 ESC [ 5 i               (A)     Start relay to printer (ANSI Media Copy)
 ESC [ 4 i               (A)     Stop relay to printer (ANSI Media Copy)
 ESC [ 8 ; Ph ; Pw t             Resize the window to @samp{Ph} lines and
@@ -2227,7 +2362,7 @@ Because the sequences generated by a keypress can
 change after a reattach from a different terminal type, it is
 possible to bind commands to the termcap name of the keys.
 @code{Screen} will insert the correct binding after each
-reattach. @xref{Bindkey} for further details on the syntax and examples.
+reattach. See @ref{Bindkey} for further details on the syntax and examples.
 
 Here is the table of the default key bindings. (A) means that the
 command is executed if the keyboard is switched into application
@@ -2255,9 +2390,8 @@ Function key 7       k7         stuff \033[18~
 Function key 8       k8         stuff \033[19~
 Function key 9       k9         stuff \033[20~
 Function key 10      k;         stuff \033[21~
-Function key 11      F1         stuff \033[22~
-Function key 12      F2         stuff \033[23~
-Backspace            kb         stuff \010
+Function key 11      F1         stuff \033[23~
+Function key 12      F2         stuff \033[24~
 Home                 kh         stuff \033[1~
 End                  kH         stuff \033[4~
 Insert               kI         stuff \033[2~
@@ -2391,7 +2525,7 @@ window: the cursor position in the form @samp{(@var{column},@var{row})}
 starting with @samp{(1,1)}, the terminal width and height plus the size
 of the scrollback buffer in lines, like in @samp{(80,24)+50}, 
 the current state of window XON/XOFF flow control is shown like this
-(see also @xref{Flow Control}):
+(@pxref{Flow Control}):
 @example
   +flow     automatic flow control, currently on.
   -flow     automatic flow control, currently off.
@@ -2412,6 +2546,7 @@ The currently active
 character set (@samp{G0}, @samp{G1}, @samp{G2}, or @samp{G3}), and in
 square brackets the terminal character sets that are currently
 designated as @samp{G0} through @samp{G3}.  
+If the window is in UTF-8 mode, the string @samp{UTF-8} is shown instead.
 Additional modes depending on the type of the window are displayed at
 the end of the status line (@pxref{Window Types}).
 
@@ -2421,6 +2556,12 @@ the info line is started with a string identifying the current state.
 For system information use @code{time}.
 @end deffn
 
+@deffn Command dinfo
+(none)@*
+Show what screen thinks about your terminal. Useful if you want to know
+why features like color or the alternate charset don't work.
+@end deffn
+
 @node Redisplay, Wrap, Info, Virtual Terminal
 @section Redisplay
 
@@ -2485,28 +2626,24 @@ an application.
 @node Window Size, Character Processing, Reset, Virtual Terminal
 @section Window Size
 @kindex W
-@deffn Command width [num]
+@deffn Command width [@code{-w}|@code{-d}] [cols [lines]]
 (@kbd{C-a W})@*
 Toggle the window width between 80 and 132 columns, or set it to
-@var{num} columns if an argument is specified.  This requires a
+@var{cols} columns if an argument is specified.  This requires a
 capable terminal and the termcap entries @samp{Z0} and @samp{Z1}.  See
 the @code{termcap} command (@pxref{Termcap}), for more information.
+You can also specify a height if you want to
+change  both  values.  The @code{-w} option tells screen to leave
+the display size unchanged and just set the  window  size,
+@code{-d} vice versa.
 @end deffn
 
-@deffn Command height @var{[lines]}
+@deffn Command height [@code{-w}|@code{-d}] [lines [cols]]
 (none)@*
 Set the display height to a specified number of lines. When no
 argument is given it toggles between 24 and 42 lines display.
 @end deffn
 
-@kindex F
-@deffn Command fit
-(@kbd{C-a F})@*
-Change the window size to the size of the current region. This
-command is needed because screen doesn't adapt the window size
-automatically if the window is displayed more than once.
-@end deffn
-
 @node Character Processing, ,Window Size, Virtual Terminal
 @section Character Processing
 
@@ -2530,16 +2667,34 @@ default (see also @samp{defgr}) is not to process GR switching because
 otherwise the ISO88591 charset would not work.
 @end deffn
 
-@deffn Command kanji wtype [dtype]
+@deffn Command bce [state]
 (none)@*
-Tell screen how to process kanji input/output. @var{wtype} and
-@var{dtype} must be one of the strings @samp{jis}, @samp{euc} or
-@samp{sjis}. The first argument sets the kanji type of the current
-window. Each window can emulate a different type. The optional second
-parameter tells screen how to write the kanji codes to the
-connected terminal. The preferred method of setting the display type
-is to use the @samp{KJ} termcap entry. @xref{Special Capabilities}.
-See also @samp{defkanji}, which changes the default setting of a new
+Change background-color-erase setting. If @samp{bce} is set to
+on, all characters cleared by an erase/insert/scroll/clear
+operation will be displayed in the current background color.
+Otherwise the default background color is used.
+@end deffn
+
+@deffn Command encoding enc [denc]
+(none)@*
+Tell screen how to interpret the input/output. The first argument
+sets the encoding of the current window.
+Each window can emulate a different encoding. The optional second
+parameter overwrites the encoding of the connected terminal.
+It should never be needed as screen uses the locale setting to detect
+the encoding.
+There is also a way to select a terminal encoding depending on
+the terminal type by using the @samp{KJ} termcap entry. @xref{Special Capabilities}.
+
+Supported encodings are
+@code{eucJP}, @code{SJIS}, @code{eucKR},
+@code{eucCN}, @code{Big5}, @code{KOI8-R}, @code{CP1251},
+@code{UTF-8}, @code{ISO8859-2}, @code{ISO8859-3},
+@code{ISO8859-4}, @code{ISO8859-5}, @code{ISO8859-6},
+@code{ISO8859-7}, @code{ISO8859-8}, @code{ISO8859-9},
+@code{ISO8859-10}, @code{ISO8859-15}, @code{jis}.
+
+See also @samp{defencoding}, which changes the default setting of a new
 window.
 @end deffn
 
@@ -2553,9 +2708,22 @@ charset mapping. On every position a @samp{.} may be used to indicate
 that the corresponding charset/mapping should not be changed
 (@var{set} is padded to six characters internally by appending
 @samp{.} chars). New windows have @samp{BBBB02} as default
-charset, unless a @samp{kanji} command is active.
+charset, unless a @samp{encoding} command is active.
 
-The current setting can be viewed with the @xref{Info} command.
+The current setting can be viewed with the @ref{Info} command.
+@end deffn
+
+@deffn Command utf8 [state [dstate]]
+(none)@*
+Change the encoding used in the current window. If utf8 is enabled, the
+strings sent to the window will be UTF-8 encoded and vice versa.
+Omitting the
+parameter toggles the setting. If a second parameter is given, the
+display's
+encoding is also changed (this should rather be done with screen's
+@samp{-U} option).
+See also @samp{defutf8}, which changes the default setting of a new
+window.
 @end deffn
 
 @deffn Command defc1 state
@@ -2570,10 +2738,17 @@ Same as the @samp{gr} command except that the default setting for
 new windows is changed. Initial setting is @samp{off}.
 @end deffn
 
-@deffn Command defkanji wtype
+@deffn Command defbce state
 (none)@*
-Same as the @samp{kanji} command except that the default setting for
-new windows is changed. Initial setting is @samp{off}, i.e. @samp{jis}.
+Same as the @samp{bce} command except that the default setting for
+new windows is changed. Initial setting is @samp{off}.
+@end deffn
+
+@deffn Command defencoding enc
+(none)@*
+Same as the @samp{encoding} command except that the default setting for
+new windows is changed. Initial setting is the encoding taken from the
+terminal.
 @end deffn
 
 @deffn Command defcharset [set]
@@ -2582,6 +2757,13 @@ new windows is changed. Shows current default if called without
 argument.
 @end deffn
 
+@deffn Command defutf8 state
+(none)@*
+Same as the @samp{utf8} command except that the default setting for new
+windows is changed. Initial setting is @code{on} if screen was started
+with @samp{-U}, otherwise @code{off}.
+@end deffn
+
 @node Copy and Paste, Subprocess Execution, Virtual Terminal, Top
 @chapter Copy and Paste
 @cindex copy and paste
@@ -2594,7 +2776,7 @@ systems.
 * Copy::                        Copy from scrollback to buffer
 * Paste::                       Paste from buffer into window
 * Registers::                   Longer-term storage
-* Screen-Exchange::             Sharing data between screen users
+* Screen Exchange::             Sharing data between screen users
 * History::                     Recalling previous input
 @end menu
 
@@ -2756,6 +2938,12 @@ digits @kbd{0@dots{}9}) which is taken as a repeat count. Example:
 @noindent
 @kbd{C-r} @code{emacs} style reverse i-search.
 
+@deffn Command ignorecase [state]
+(none)@*
+Tell screen to ignore the case of caracters in searches. Default is
+@code{off}.
+@end deffn
+
 @node Specials,  , Searching, Copy
 @subsection Specials
 
@@ -2800,7 +2988,7 @@ the contents of the paste buffer will not be overwritten, but appended to.
 @noindent
 @kbd{>} sets the (second) mark and writes the contents of the paste buffer
 to the screen-exchange file (@file{/tmp/screen-exchange} per default)
-once copy-mode is finished.  @xref{Screen-Exchange}.@*
+once copy-mode is finished.  @xref{Screen Exchange}.@*
 This example demonstrates how to dump the
 whole scrollback buffer to that file: @*@kbd{C-a [ g SPACE G $ >}.
 
@@ -2863,13 +3051,14 @@ amounts of text.
 @code{defslowpaste} specifies the default for new windows.
 @end deffn
 
-@deffn Command readreg [register [filename]]
+@deffn Command readreg [-e encoding] [register [filename]]
 (none)@*
 Does one of two things, dependent on number of arguments: with zero or one
 arguments it it duplicates the paste buffer contents into the register specified
 or entered at the prompt. With two arguments it reads the contents of the named
 file into the register, just as @code{readbuf} reads the screen-exchange file
 into the paste buffer.
+You can tell screen the encoding of the file via the @code{-e} option.
 The following example will paste the system's password file into
 the screen window (using register p, where a copy remains):
 
@@ -2879,7 +3068,7 @@ C-a : paste p
 @end example
 @end deffn
 
-@node Registers, Screen-Exchange, Paste, Copy and Paste
+@node Registers, Screen Exchange, Paste, Copy and Paste
 @section Registers
 
 @deffn Command copy_reg [key]
@@ -2900,9 +3089,10 @@ register name. The text is parsed as if it had been typed in from the user's
 keyboard. This command can be used to bind multiple actions to a single key.
 @end deffn
 
-@deffn Command register key string
+@deffn Command register [-e encoding] key string
 (none)@*
 Save the specified @var{string} to the register @var{key}.
+The encoding of the string can be specified via the @code{-e} option.
 @end deffn
 
 @deffn Command stuff string
@@ -2910,14 +3100,14 @@ Save the specified @var{string} to the register @var{key}.
 Stuff the string @var{string} in the input buffer of the current window.
 This is like the @code{paste} command, but with much less overhead.
 You cannot paste large buffers with the @code{stuff} command. It is most
-useful for key bindings. @xref{Bindkey}
+useful for key bindings. @xref{Bindkey}.
 
 @end deffn
 
-@node Screen-Exchange, History, Registers, Copy and Paste
-@section Screen-Exchange
+@node Screen Exchange, History, Registers, Copy and Paste
+@section Screen Exchange
 
-@deffn Command bufferfile [exchange-file]
+@deffn Command bufferfile [@var{exchange-file}]
 (none)@*
 Change the filename used for reading and writing with the paste buffer.
 If the @var{exchange-file} parameter is omitted, @code{screen} reverts
@@ -2933,9 +3123,11 @@ C-a : bufferfile
 @end deffn
 
 @kindex <
-@deffn Command readbuf
+@deffn Command readbuf [-e @var{encoding}] [@var{filename}]
 (@kbd{C-a <})@*
-Reads the contents of the current screen-exchange file into the paste buffer. 
+Reads the contents of the specified file into the paste buffer.
+You can tell screen the encoding of the file via the @code{-e} option.
+If no file is specified, the screen-exchange filename is used.
 @end deffn
 
 @kindex =
@@ -2945,15 +3137,19 @@ Unlinks the screen-exchange file.
 @end deffn
 
 @kindex >
-@deffn Command writebuf
+@deffn Command writebuf [-e @var{encoding}] [@var{filename}]
 (@kbd{C-a >})@*
-Writes the contents of the paste buffer to a public accessible
-screen-exchange file. This is thought of as a primitive means of
-communication between @code{screen} users on the same host. See also
+Writes the contents of the paste buffer to the specified file, or the
+public accessible screen-exchange file if no filename is given.
+This is thought of as a primitive means of
+communication between @code{screen} users on the same host.
+If an encoding is specified the paste buffer is recoded on the fly to
+match the encoding.
+See also
 @kbd{C-a @key{ESC}} (@pxref{Copy}).
 @end deffn
 
-@node History,  , Screen-Exchange, Copy and Paste
+@node History,  , Screen Exchange, Copy and Paste
 @section History
 
 @kindex @{
@@ -2982,7 +3178,7 @@ Use with care!
 
 @node Exec, Using Exec,  , Subprocess Execution
 @section Exec
-@deffn Command exec @var{[[fdpat] newcommand [args ... ]]}
+@deffn Command exec [[@var{fdpat}] @var{newcommand} [@var{args} ... ]]
 (none)@*
 Run a unix subprocess (specified by an executable path @var{newcommand} and 
 its optional arguments) in the current window. The flow of data between
@@ -3095,7 +3291,7 @@ preferences.
 
 @node Bind, Bind Examples,  , Key Binding
 @section The @code{bind} command
-@deffn Command bind key [command [args]]
+@deffn Command bind [-c class] key [command [args]]
 (none)@*
 Bind a command to a key.  The @var{key} argument is either a single
 character, a two-character sequence of the form @samp{^x} (meaning
@@ -3106,6 +3302,11 @@ quoted, if you like.  If no further argument is given, any previously
 established binding for this key is removed.  The @var{command}
 argument can be any command (@pxref{Command Index}).
 
+If a command class is specified via the @code{-c} option, the
+key is bound for the specified class.  Use the @code{command}
+command to activate a class. Command classes can be used
+to create multiple command keys or multi-character bindings.
+
 By default, most suitable commands are bound to one or more keys
 (@pxref{Default Key Bindings}; for instance, the command to create a
 new window is bound to @kbd{C-c} and @kbd{c}.  The @code{bind} command
@@ -3132,6 +3333,22 @@ available as @kbd{C-a space}), bind @kbd{C-f} to the command
 @samp{root} in slot #9, with a superuser shell and a scrollback buffer
 of 1000 lines.
 
+@example
+bind -c demo1 0 select 10
+bind -c demo1 1 select 11
+bind -c demo1 2 select 12
+bindkey "^B" command -c demo1
+@end example
+makes @kbd{C-b 0} select window 10, @kbd{C-b 1} window 11, etc.
+
+@example
+bind -c demo2 0 select 10
+bind -c demo2 1 select 11
+bind -c demo2 2 select 12
+bind - command -c demo2
+@end example
+makes @kbd{C-a - 0} select window 10, @kbd{C-a - 1} window 11, etc.
+
 @node Command Character, Help, Bind Examples, Key Binding
 @cindex escape character
 @cindex command character
@@ -3169,11 +3386,12 @@ window.  The keystroke for this command is the second parameter to the
 @code{escape} .screenrc directive.
 @end deffn
 
-@deffn Command command
+@deffn Command command [-c @var{class}]
 (none)@*
 This command has the same effect as typing the screen escape character
 (@kbd{C-a}). It is probably only useful for key bindings.
-@xref{Bindkey}.
+If the @samp{-c} option is given, select the specified command class.
+@xref{Bind}, @xref{Bindkey}.
 @end deffn
 
 @node Help, Bindkey, Command Character, Key Binding
@@ -3186,19 +3404,21 @@ pages list all the internal commands followed by their bindings.
 Subsequent pages will display the custom commands, one command per key.
 Press space when you're done reading each page, or return to exit early.
 All other characters are ignored.
+If the @samp{-c} option is given, display all bound commands for the
+specified command class.
 @xref{Default Key Bindings}.
 @end deffn
 
 @node Bindkey, Bindkey Examples, Help, Key Binding
 @section Bindkey
-@deffn Command bindkey @var{[opts] [string [cmd args]]}
+@deffn Command bindkey [@var{opts}] [@var{string} [@var{cmd} @var{args}]]
 (none)@*
 This command manages screen's input translation tables. Every
 entry in one of the tables tells screen how to react if a certain
 sequence of characters is encountered. There are three tables:
 one that should contain actions programmed by the user, one for
 the default actions used for terminal emulation and one for
-screen's copy mode to do cursor movement. @xref{Input Translation}
+screen's copy mode to do cursor movement. See @ref{Input Translation}
 for a list of default key bindings.
 
 If the @samp{-d}
@@ -3686,8 +3906,8 @@ Set the output buffer limit. See the @samp{obuflimit} command
 
 @item KJ
 (str)@*
-Set the kanji type of the terminal. Valid strings are @samp{jis},
-@samp{euc} and @samp{sjis}.
+Set the encoding of the terminal. See the @samp{encoding} command
+(@pxref{Character Processing}) for valid encodings.
 
 @item AF
 (str)@*
@@ -3708,6 +3928,14 @@ Does understand ANSI set default fg/bg color (@samp{\E[39m / \E[49m}).
 Describe a translation of characters to strings depending on the
 current font.  (@pxref{Character Translation}).
 
+@item XT
+(bool)@*
+Terminal understands special xterm sequences (OSC, mouse tracking).
+
+@item C8
+(bool)@*
+Terminal needs bold to display high-intensity colors (e.g. Eterm).
+
 @item TF
 (bool)@*
 Add missing capabilities to the termcap/info entry. (Set by default).
@@ -3732,7 +3960,7 @@ want to have a terminal type dependent setting.
 
 @node Obuflimit, Character Translation, Autonuke, Termcap
 @section Obuflimit
-@deffn Command obuflimit @var{[limit]}
+@deffn Command obuflimit [@var{limit}]
 (none)@*
 If the output buffer contains more bytes than the specified limit, no
 more data will be read from the windows. The default value is 256. If
@@ -3875,10 +4103,10 @@ the type even if the terminal supports a hardstatus line.
 
 The third form specifies the contents of the hardstatus line.
 @code{%h} is used as default string, i.e. the stored hardstatus of the
-current window (settable via @samp{\E]0;^G} or @samp{\E_\\}) is
+current window (settable via @samp{ESC]0;^G} or @samp{ESC_\\}) is
 displayed.
 You can customize this to any string you like including
-string escapes (@xref{String Escapes}).
+string escapes (@pxref{String Escapes}).
 If you leave
 out the argument @var{string}, the current string is displayed.
 
@@ -3925,12 +4153,15 @@ This section describes the commands for keeping a record of your session.
 @section hardcopy
 @kindex h
 @kindex C-h
-@deffn Command hardcopy
+@deffn Command hardcopy [-h] [@var{file}]
 (@kbd{C-a h}, @kbd{C-a C-h})@*
-Writes out the current display contents to the file @file{hardcopy.@var{n}}
-in the window's default directory, where @var{n} is the number of the
+Writes out the currently displayed image to the file @var{file}, or,
+if no filename is specified, to @file{hardcopy.@var{n}}
+in the default directory, where @var{n} is the number of the
 current window.  This either appends or overwrites the file if it
 exists, as determined by the @code{hardcopy_append} command.
+If the option @code{-h} is specified, dump also the
+contents of the scrollback buffer.
 @end deffn
 
 @deffn Command hardcopy_append state
@@ -3949,6 +4180,13 @@ directory.
 
 @node Log,  , Hardcopy, Logging
 @section log
+
+@deffn Command deflog state
+(none)@*
+Same as the @code{log} command except that the default setting for new
+windows is changed.  Initial setting is `off'.
+@end deffn
+
 @kindex H
 @deffn Command log [state]
 (@kbd{C-a H})@*
@@ -4048,6 +4286,9 @@ categories.
 * Zombie::                      Keep dead windows.
 * Printcmd::                    Set command for VT100 printer port emulation.
 * Sorendition::			Change the text highlighting method.
+* Attrcolor::			Map attributes to colors.
+* Setsid::			Change process group management
+* Eval::			Parse and execute arguments
 @end menu
 
 @node At, Break,  , Miscellaneous
@@ -4170,7 +4411,7 @@ may be helpful when multiple displays show the same window.
 @node Number, Silence, Nonblock, Miscellaneous
 @section Number
 @kindex N
-@deffn Command number @var{[n]}
+@deffn Command number [@var{n}]
 (@kbd{C-a N})@*
 Change the current window's number. If the given number @var{n} is already
 used by another window, both windows exchange their numbers. If no argument is
@@ -4179,7 +4420,7 @@ specified, the current window number (and title) is shown.
 
 @node Silence, Time, Number, Miscellaneous
 @section Silence
-@deffn Command silence @var{[state|sec]}
+@deffn Command silence [@var{state}|@var{sec}]
 (none)@*
 Toggles silence monitoring of windows. When silence is turned on and an 
 affected window is switched into the background, you will receive the
@@ -4205,11 +4446,13 @@ before displaying a message. Default is 30 seconds.
 @section Time
 @kindex t
 @kindex C-t
-@deffn Command time
+@deffn Command time [@var{string}]
 (@kbd{C-a t}, @kbd{C-a C-t})@*
 Uses the message line to display the time of day, the host name, and the
 load averages over 1, 5, and 15 minutes (if this is available on your
 system).  For window-specific information use @code{info} (@pxref{Info}).
+If a @var{string} is specified, it changes the format of the time report
+like it is described in the string escapes chapter (@pxref{String Escapes}). Screen uses a default of @samp{%c:%s %M %d %H%? %l%?}.
 @end deffn
 
 @node Verbose, Version, Time, Miscellaneous
@@ -4230,8 +4473,8 @@ Display the version and modification date in the message line.
 
 @node Zombie, Printcmd, Version, Miscellaneous
 @section Zombie
-@deffn Command zombie @var{[keys]}
-@deffnx Command defzombie @var{[keys]}
+@deffn Command zombie [@var{keys}]
+@deffnx Command defzombie [@var{keys}]
 (none)@*
 Per default windows are removed from the window list as soon as the
 windows process (e.g. shell) exits. When a string of two keys is
@@ -4250,7 +4493,7 @@ setting, the commands @code{zombie} and @code{defzombie} are synonymous.
 
 @node Printcmd, Sorendition, Zombie, Miscellaneous
 @section Printcmd
-@deffn Command printcmd @var{[cmd]}
+@deffn Command printcmd [@var{cmd}]
 (none)@*
 If @var{cmd} is not an empty string, screen will not use the terminal
 capabilities @code{po/pf} for printing if it detects an ansi print
@@ -4264,19 +4507,64 @@ Warning: Be careful with this command! If other user have write
 access to your terminal, they will be able to fire off print commands.
 @end deffn
 
-@node Sorendition, , Printcmd, Miscellaneous
+@node Sorendition, Attrcolor, Printcmd, Miscellaneous
 @section Sorendition
-@deffn Command sorendition @var{[attr [color]]}
+@deffn Command sorendition [@var{attr} [@var{color}]]
 (none)@*
 Change the way screen does highlighting for text marking and printing
 messages.
-@var{attr} is a hexadecimal number and describes the attributes
-(inverse, underline, ...) the text will get.  @var{color}
-is a 2 digit number and changes the 
-foreground/background of the highlighted text.
-Some knowledge of screen's internal character representation is
-needed to make the characters appear in the desired way. The default
-is currently @samp{10 99} (standout, default colors).
+See the chapter
+about string escapes (@pxref{String Escapes}) for the syntax of
+the modifiers. The default is currently @samp{=s dd} (standout,
+default colors).
+@end deffn
+
+@node Attrcolor, Setsid, Sorendition, Miscellaneous
+@section Attrcolor
+@deffn Command attrcolor @var{attrib} [@var{attribute/color-modifier}]
+(none)@*
+This command can be used to highlight attributes by changing the color of
+the text. If the attribute
+@var{attrib}
+is in use, the specified attribute/color modifier is also applied. If no
+modifier is given, the current one is deleted. See the chapter
+about string escapes (@pxref{String Escapes}) for the syntax of
+the modifier. Screen understands two pseudo-attributes, @code{i}
+stands for high-intensity foreground color and @code{I} for
+high-intensity background color.
+
+@noindent 
+Examples:
+@table @code
+@item attrcolor b "R"
+Change the color to bright red if bold text is to be printed.
+@item attrcolor u "-u b"
+Use blue text instead of underline.
+@item attrcolor b "I"
+Use bright colors for bold text. Most terminal emulators do this
+already.
+@item attrcolor i "+b"
+Make bright colored text also bold.
+@end table
+@end deffn
+
+@node Setsid, Eval, Attrcolor, Miscellaneous
+@section Setsid
+@deffn Command setsid state
+(none)@*
+Normally screen uses different sessions and process groups for
+the windows. If setsid is turned @code{off}, this is not done
+anymore and all windows will be in the same process group as the
+screen backend process. This also breaks job-control, so be careful.
+The default is @code{on}, of course. This command is probably useful
+only in rare circumstances.
+@end deffn
+
+@node Eval, , Setsid, Miscellaneous
+@section Eval
+@deffn Command eval @var{command1} [@var{command2} ...]
+(none)@*
+Parses and executes each argument as seperate command.
 @end deffn
 
 @node String Escapes, Environment, Miscellaneous, Top
@@ -4304,8 +4592,14 @@ current time @code{HH:MM} in 12h format
 day number
 @item D
 weekday name
+@item f
+flags of the window
+@item F
+sets %? to true if the window has the focus
 @item h
 hardstatus of the window
+@item H
+hostname of the system
 @item l
 current load of the system
 @item m
@@ -4321,7 +4615,9 @@ window title
 @item u
 all other users on this window
 @item w
-all window numbers and names
+all window numbers and names. With @code{-} quailifier: up to the current
+window; with @code{+} qualifier: starting with the window after the current
+one.
 @item W
 all window numbers and names except the current one
 @item y
@@ -4333,11 +4629,125 @@ the part to the next @code{%?} is displayed only if an escape expands
 to an nonempty string
 @item :
 else part of @code{%?}
+@item =
+pad the string to the display's width (like TeX's hfill). If a
+number is specified, pad to the percentage of the window's width.
+A @code{0} qualifier tells screen to treat the number as absolute position.
+You can specify to pad relative to the last absolute pad position
+by adding a @code{+} qualifier or to pad relative to the right margin
+by using @code{-}. The padding truncates the string if the specified
+position lies before the current position. Add the @code{L} qualifier
+to change this.
+@item <
+same as @code{%=} but just do truncation, do not fill with spaces
+@item >
+mark the current text position for the next truncation. When
+screen needs to do truncation, it tries to do it in a way that
+the marked position gets moved to the specified percentage of
+the output area. (The area starts from the last absolute pad
+position and ends with the position specified by the truncation
+operator.) The @code{L} qualifier tells screen to mark the truncated
+parts with @samp{...}.
+@item @{
+attribute/color modifier string terminated by the next @code{@}}
 @end table
 The @code{c} and @code{C} escape may be qualified with a @code{0} to
 make screen use
-zero instead of space as fill character. The @code{n} escape understands
-a length qualifier (e.g. @code{%3n}).
+zero instead of space as fill character.
+The @code{n} and
+@code{=} escapes understand
+a length qualifier (e.g. @code{%3n}), @code{D} and @code{M} can be
+prefixed with @code{L} to generate long names, @code{w} and
+@code{W} also show the window flags if @code{L} is given.
+
+An attribute/color modifier is is used to change the attributes or the
+color settings. Its format
+is @samp{[attribute modifier] [color description]}. The attribute modifier
+must be prefixed by a change type indicator if it can be confused with
+a color desciption. The following change types are known: 
+@table @code
+@item +
+add the specified set to the current attributes
+@item -
+remove the set from the current attributes
+@item !
+invert the set in the current attributes
+@item =
+change the current attributes to the specified set
+@end table
+The attribute set can either be specified as a hexadecimal number or
+a combination of the following letters: 
+@table @code
+@item u
+underline
+@item b
+bold
+@item r
+reverse
+@item s
+standout
+@item B
+blinking
+@end table
+Colors are coded either as a hexadecimal number or two letters specifying
+the desired background and foreground color (in that order). The following
+colors are known:
+@table @code
+@item k
+black
+@item r
+red
+@item g
+green
+@item y
+yellow
+@item b
+blue
+@item m
+magenta
+@item c
+cyan
+@item w
+white
+@item d
+default color
+@item .
+leave color unchanged
+@end table
+The capitalized versions of the letter specify bright colors. You can also
+use the pseudo-color @samp{i} to set just the brightness and leave the color
+unchanged.
+
+A one digit/letter color description is treated as foreground or
+background color dependant on the current attributes: if reverse mode is
+set, the background color is changed instead of the foreground color.
+If you don't like this, prefix the color with a @samp{.}. If you want
+the same behaviour for two-letter color descriptions, also prefix them
+with a @samp{.}.
+
+As a special case, @samp{%@{-@}} restores the attributes and colors that
+were set before the last change was made (i.e. pops one level of the
+color-change stack).
+
+@noindent
+Examples:
+@table @samp
+@item G
+set color to bright green
+@item +b r
+use bold red
+@item = yd
+clear all attributes, write in default color on yellow background.
+@item %-Lw%@{= BW@}%50>%n%f* %t%@{-@}%+Lw%<
+The available windows centered at the current win dow and truncated to
+the available width. The current window is displayed white on blue.
+This can be used with @samp{hardstatus alwayslastline}.
+@item %?%F%@{.R.@}%?%3n %t%? [%h]%?
+The window number and title and the window's hardstatus, if one is set.
+Also use a red background if this is the active focus.
+Useful for @samp{caption string}.
+@end table
+
 
 @node Environment, Files, String Escapes, Top
 @chapter Environment Variables
@@ -4387,6 +4797,9 @@ Terminal name.
 
 @item TERMCAP
 Terminal description.
+
+@item WINDOW
+Window number of a window (at creation time).
 @end table
 
 @node Files, Credits, Environment, Top
@@ -4480,7 +4893,9 @@ Contributors @*
      Christopher Williams (cgw@@unt.edu),
      Matt Mosley (mattm@@access.digex.net),
      Gregory Neil Shapiro (gshapiro@@wpi.WPI.EDU),
-     Jason Merrill (jason@@jarthur.Claremont.EDU).
+     Jason Merrill (jason@@jarthur.Claremont.EDU),
+     Johannes Zellner (johannes@@zellner.org),
+     Pablo Averbuj (pablo@@averbuj.com).
 @end example
 
 @noindent
diff --git a/encoding.c b/encoding.c
new file mode 100644
index 0000000..be9423a
--- /dev/null
+++ b/encoding.c
@@ -0,0 +1,1502 @@
+/* Copyright (c) 1993-2002
+ *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+ *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+ * Copyright (c) 1987 Oliver Laumann 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option) 
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, 
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License 
+ * along with this program (see the file COPYING); if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ ****************************************************************
+ */
+
+#include "rcs.h" 
+RCS_ID("$Id: utf8.c,v 1.5 2001/04/25 12:32:47 mlschroe Exp $ FAU") 
+
+#include <sys/types.h>
+
+#include "config.h"
+#include "screen.h"
+#include "extern.h"
+
+#ifdef ENCODINGS
+
+extern unsigned char *null;
+extern struct display *display, *displays;
+extern struct layer *flayer;
+
+extern char *screenencodings;
+
+static int  encmatch __P((char *, char *));
+
+struct encoding {
+  char *name;
+  char *charsets;
+  int  deffont;
+  int  usegr;
+  int  noc1;
+  char *fontlist; 
+};
+
+/* big5 font:   ^X */
+/* KOI8-R font: 96 ! */
+/* CP1251 font: 96 ? */
+
+struct encoding encodings[] = {
+  { "C",		0,		0,		0, 0, 0 },
+  { "eucJP",		"B\002I\00401",	0,		1, 0, "\002\004I" },
+  { "SJIS",		"BIBB01",	0,		1, 1, "\002I" },
+  { "eucKR",		"B\003BB01",	0,		1, 0, "\003" },
+  { "eucCN",		"B\001BB01",	0,		1, 0, "\001" },
+  { "Big5",		"B\030BB01",	0,		1, 0, "\030" },
+  { "KOI8-R",		0,		0x80|'!',	0, 1, 0 },
+  { "CP1251",		0,		0x80|'?',	0, 1, 0 },
+  { "UTF-8",		0,		-1,		0, 0, 0 },
+  { "ISO8859-2",	0,		0x80|'B',	0, 0, 0 },
+  { "ISO8859-3",	0,		0x80|'C',	0, 0, 0 },
+  { "ISO8859-4",	0,		0x80|'D',	0, 0, 0 },
+  { "ISO8859-5",	0,		0x80|'L',	0, 0, 0 },
+  { "ISO8859-6",	0,		0x80|'G',	0, 0, 0 },
+  { "ISO8859-7",	0,		0x80|'F',	0, 0, 0 },
+  { "ISO8859-8",	0,		0x80|'H',	0, 0, 0 },
+  { "ISO8859-9",	0,		0x80|'M',	0, 0, 0 },
+  { "ISO8859-10",	0,		0x80|'V',	0, 0, 0 },
+  { "ISO8859-15",	0,		0x80|'b',	0, 0, 0 },
+  { "jis",		0,		0,		0, 0, "\002\004I" },
+};
+
+#ifdef UTF8
+
+static unsigned short builtin_tabs[][2] = {
+  { 0x30, 0 },		/* 0: special graphics (line drawing) */
+  { 0x005f, 0x25AE },
+  { 0x0060, 0x25C6 },
+  { 0x0061, 0x2592 },
+  { 0x0062, 0x2409 },
+  { 0x0063, 0x240C },
+  { 0x0064, 0x240D },
+  { 0x0065, 0x240A },
+  { 0x0066, 0x00B0 },
+  { 0x0067, 0x00B1 },
+  { 0x0068, 0x2424 },
+  { 0x0069, 0x240B },
+  { 0x006a, 0x2518 },
+  { 0x006b, 0x2510 },
+  { 0x006c, 0x250C },
+  { 0x006d, 0x2514 },
+  { 0x006e, 0x253C },
+  { 0x006f, 0x23BA },
+  { 0x0070, 0x23BB },
+  { 0x0071, 0x2500 },
+  { 0x0072, 0x23BC },
+  { 0x0073, 0x23BD },
+  { 0x0074, 0x251C },
+  { 0x0075, 0x2524 },
+  { 0x0076, 0x2534 },
+  { 0x0077, 0x252C },
+  { 0x0078, 0x2502 },
+  { 0x0079, 0x2264 },
+  { 0x007a, 0x2265 },
+  { 0x007b, 0x03C0 },
+  { 0x007c, 0x2260 },
+  { 0x007d, 0x00A3 },
+  { 0x007e, 0x00B7 },
+  { 0, 0},
+
+  { 0x34, 0 },		/* 4: Dutch */
+  { 0x0023, 0x00a3 },
+  { 0x0040, 0x00be },
+  { 0x005b, 0x00ff },
+  { 0x005c, 0x00bd },
+  { 0x005d, 0x007c },
+  { 0x007b, 0x00a8 },
+  { 0x007c, 0x0066 },
+  { 0x007d, 0x00bc },
+  { 0x007e, 0x00b4 },
+  { 0, 0},
+
+  { 0x35, 0 },		/* 5: Finnish */
+  { 0x005b, 0x00c4 },
+  { 0x005c, 0x00d6 },
+  { 0x005d, 0x00c5 },
+  { 0x005e, 0x00dc },
+  { 0x0060, 0x00e9 },
+  { 0x007b, 0x00e4 },
+  { 0x007c, 0x00f6 },
+  { 0x007d, 0x00e5 },
+  { 0x007e, 0x00fc },
+  { 0, 0},
+
+  { 0x36, 0 },		/* 6: Norwegian/Danish */
+  { 0x0040, 0x00c4 },
+  { 0x005b, 0x00c6 },
+  { 0x005c, 0x00d8 },
+  { 0x005d, 0x00c5 },
+  { 0x005e, 0x00dc },
+  { 0x0060, 0x00e4 },
+  { 0x007b, 0x00e6 },
+  { 0x007c, 0x00f8 },
+  { 0x007d, 0x00e5 },
+  { 0x007e, 0x00fc },
+  { 0, 0},
+
+  { 0x37, 0 },		/* 7: Swedish */
+  { 0x0040, 0x00c9 },
+  { 0x005b, 0x00c4 },
+  { 0x005c, 0x00d6 },
+  { 0x005d, 0x00c5 },
+  { 0x005e, 0x00dc },
+  { 0x0060, 0x00e9 },
+  { 0x007b, 0x00e4 },
+  { 0x007c, 0x00f6 },
+  { 0x007d, 0x00e5 },
+  { 0x007e, 0x00fc },
+  { 0, 0},
+
+  { 0x3d, 0},		/* =: Swiss */
+  { 0x0023, 0x00f9 },
+  { 0x0040, 0x00e0 },
+  { 0x005b, 0x00e9 },
+  { 0x005c, 0x00e7 },
+  { 0x005d, 0x00ea },
+  { 0x005e, 0x00ee },
+  { 0x005f, 0x00e8 },
+  { 0x0060, 0x00f4 },
+  { 0x007b, 0x00e4 },
+  { 0x007c, 0x00f6 },
+  { 0x007d, 0x00fc },
+  { 0x007e, 0x00fb },
+  { 0, 0},
+
+  { 0x41, 0},		/* A: UK */
+  { 0x0023, 0x00a3 },
+  { 0, 0},
+
+  { 0x4b, 0},		/* K: German */
+  { 0x0040, 0x00a7 },
+  { 0x005b, 0x00c4 },
+  { 0x005c, 0x00d6 },
+  { 0x005d, 0x00dc },
+  { 0x007b, 0x00e4 },
+  { 0x007c, 0x00f6 },
+  { 0x007d, 0x00fc },
+  { 0x007e, 0x00df },
+  { 0, 0},
+
+  { 0x51, 0},		/* Q: French Canadian */
+  { 0x0040, 0x00e0 },
+  { 0x005b, 0x00e2 },
+  { 0x005c, 0x00e7 },
+  { 0x005d, 0x00ea },
+  { 0x005e, 0x00ee },
+  { 0x0060, 0x00f4 },
+  { 0x007b, 0x00e9 },
+  { 0x007c, 0x00f9 },
+  { 0x007d, 0x00e8 },
+  { 0x007e, 0x00fb },
+  { 0, 0},
+
+  { 0x52, 0},		/* R: French */
+  { 0x0023, 0x00a3 },
+  { 0x0040, 0x00e0 },
+  { 0x005b, 0x00b0 },
+  { 0x005c, 0x00e7 },
+  { 0x005d, 0x00a7 },
+  { 0x007b, 0x00e9 },
+  { 0x007c, 0x00f9 },
+  { 0x007d, 0x00e8 },
+  { 0x007e, 0x00a8 },
+  { 0, 0},
+
+  { 0x59, 0},		/* Y: Italian */
+  { 0x0023, 0x00a3 },
+  { 0x0040, 0x00a7 },
+  { 0x005b, 0x00b0 },
+  { 0x005c, 0x00e7 },
+  { 0x005d, 0x00e9 },
+  { 0x0060, 0x00f9 },
+  { 0x007b, 0x00e0 },
+  { 0x007c, 0x00f2 },
+  { 0x007d, 0x00e8 },
+  { 0x007e, 0x00ec },
+  { 0, 0},
+
+  { 0x5a, 0},		/* Z: Spanish */
+  { 0x0023, 0x00a3 },
+  { 0x0040, 0x00a7 },
+  { 0x005b, 0x00a1 },
+  { 0x005c, 0x00d1 },
+  { 0x005d, 0x00bf },
+  { 0x007b, 0x00b0 },
+  { 0x007c, 0x00f1 },
+  { 0x007d, 0x00e7 },
+  { 0, 0},
+
+  { 0xe2, 0},		/* 96-b: ISO-8859-15*/
+  { 0x00a4, 0x20ac },
+  { 0x00a6, 0x0160 },
+  { 0x00a8, 0x0161 },
+  { 0x00b4, 0x017D },
+  { 0x00b8, 0x017E },
+  { 0x00bc, 0x0152 },
+  { 0x00bd, 0x0153 },
+  { 0x00be, 0x0178 },
+  { 0, 0},
+
+  { 0x4a, 0},		/* J: JIS 0201 Roman */
+  { 0x005c, 0x00a5 },
+  { 0x007e, 0x203e },
+  { 0, 0},
+
+  { 0x49, 0},		/* I: halfwidth katakana */
+  { 0x0021, 0xff61 },
+  { 0x005f|0x8000, 0xff9f },
+  { 0, 0},
+
+  { 0, 0}
+};
+
+struct recodetab
+{
+  unsigned short (*tab)[2];
+  int flags;
+};
+
+#define RECODETAB_ALLOCED	1
+#define RECODETAB_BUILTIN	2
+#define RECODETAB_TRIED		4
+
+static struct recodetab recodetabs[256];
+
+void
+InitBuiltinTabs()
+{
+  unsigned short (*p)[2];
+  for (p = builtin_tabs; (*p)[0]; p++)
+    {
+      recodetabs[(*p)[0]].flags = RECODETAB_BUILTIN;
+      recodetabs[(*p)[0]].tab = p + 1;
+      p++;
+      while((*p)[0])
+	p++;
+    }
+}
+
+int
+recode_char(c, to_utf, font)
+int c, to_utf, font;
+{
+  int f;
+  unsigned short (*p)[2];
+
+  if (c < 256)
+    return c;
+  if (to_utf)
+    {
+      f = (c >> 8) & 0xff;
+      c &= 0xff;
+      /* map aliases to keep the table small */
+      switch (c >> 8)
+	{
+	  case 'C':
+	    f ^= ('C' ^ '5');
+	    break;
+	  case 'E':
+	    f ^= ('E' ^ '6');
+	    break;
+	  case 'H':
+	    f ^= ('H' ^ '7');
+	    break;
+	  default:
+	    break;
+	}
+      p = recodetabs[f].tab;
+      if (p == 0 && recodetabs[f].flags == 0)
+	{
+	  LoadFontTranslation(f, 0);
+          p = recodetabs[f].tab;
+	}
+      if (p)
+        for (; (*p)[0]; p++)
+	  {
+	    if ((p[0][0] & 0x8000) && (c <= (p[0][0] & 0x7fff)) && c >= p[-1][0])
+	      return c - p[-1][0] + p[-1][1];
+	    if ((*p)[0] == c)
+	      return (*p)[1];
+	  }
+      return c & 0xff;	/* map to latin1 */
+    }
+  if (font == -1)
+    {
+      for (font = 32; font < 256; font++)
+	{
+	  p = recodetabs[font].tab;
+	  if (p)
+	    for (; (*p)[1]; p++)
+	      {
+		if ((p[0][0] & 0x8000) && c <= p[0][1] && c >= p[-1][1])
+		  return c - p[-1][1] + p[-1][0];
+	        if ((*p)[1] == c)
+		  return (*p)[0];
+	      }
+	}
+      return '?';
+    }
+  if (font >= 32)
+    {
+      p = recodetabs[font].tab;
+      if (p == 0 && recodetabs[font].flags == 0)
+	{
+	  LoadFontTranslation(font, 0);
+          p = recodetabs[font].tab;
+	}
+      if (p)
+	for (; (*p)[1]; p++)
+	  if ((*p)[1] == c)
+	    return (*p)[0];
+    }
+  return -1;
+}
+
+
+#ifdef DW_CHARS
+int
+recode_char_dw(c, c2p, to_utf, font)
+int c, *c2p, to_utf, font;
+{
+  int f;
+  unsigned short (*p)[2];
+
+  if (to_utf)
+    {
+      f = (c >> 8) & 0xff;
+      c = (c & 255) << 8 | (*c2p & 255);
+      *c2p = 0xffff;
+      p = recodetabs[f].tab;
+      if (p == 0 && recodetabs[f].flags == 0)
+	{
+	  LoadFontTranslation(f, 0);
+          p = recodetabs[f].tab;
+	}
+      if (p)
+        for (; (*p)[0]; p++)
+	  if ((*p)[0] == c)
+	    {
+#ifdef DW_CHARS
+	      if (!utf8_isdouble((*p)[1]))
+		*c2p = ' ';
+#endif
+	      return (*p)[1];
+	    }
+      return UCS_REPL_DW;
+    }
+  if (font == -1)
+    {
+      for (font = 0; font < 32; font++)
+	{
+	  p = recodetabs[font].tab;
+	  if (p)
+	    for (; (*p)[1]; p++)
+	      if ((*p)[1] == c)
+		{
+		  *c2p = ((*p)[0] & 255) | font << 8 | 0x8000;
+		  return ((*p)[0] >> 8) | font << 8;
+		}
+	}
+      *c2p = '?';
+      return '?';
+    }
+  if (font < 32)
+    {
+      p = recodetabs[font].tab;
+      if (p == 0 && recodetabs[font].flags == 0)
+	{
+	  LoadFontTranslation(font, 0);
+          p = recodetabs[font].tab;
+	}
+      if (p)
+	for (; (*p)[1]; p++)
+	  if ((*p)[1] == c)
+	    {
+	      *c2p = ((*p)[0] & 255) | font << 8 | 0x8000;
+	      return ((*p)[0] >> 8) | font << 8;
+	    }
+    }
+  return -1;
+}
+#endif
+
+int
+recode_char_to_encoding(c, encoding)
+int c, encoding;
+{
+  char *fp;
+  int x;
+
+  if (encoding == UTF8)
+    return recode_char(c, 1, -1);
+  if ((fp = encodings[encoding].fontlist) != 0)
+    while(*fp)
+      if ((x = recode_char(c, 0, (unsigned char)*fp++)) != -1)
+        return x;
+  if (encodings[encoding].deffont)
+    if ((x = recode_char(c, 0, encodings[encoding].deffont)) != -1)
+      return x;
+  return recode_char(c, 0, -1);
+}
+
+#ifdef DW_CHARS
+int
+recode_char_dw_to_encoding(c, c2p, encoding)
+int c, *c2p, encoding;
+{
+  char *fp;
+  int x;
+
+  if (encoding == UTF8)
+    return recode_char_dw(c, c2p, 1, -1);
+  if ((fp = encodings[encoding].fontlist) != 0)
+    while(*fp)
+      if ((x = recode_char_dw(c, c2p, 0, (unsigned char)*fp++)) != -1)
+        return x;
+  if (encodings[encoding].deffont)
+    if ((x = recode_char_dw(c, c2p, 0, encodings[encoding].deffont)) != -1)
+      return x;
+  return recode_char_dw(c, c2p, 0, -1);
+}
+#endif
+
+
+struct mchar *
+recode_mchar(mc, from, to)
+struct mchar *mc;
+int from, to;
+{
+  static struct mchar rmc;
+  int c;
+
+  debug3("recode_mchar %02x from %d to %d\n", mc->image, from, to);
+  if (from == to || (from != UTF8 && to != UTF8))
+    return mc;
+  rmc = *mc;
+  if (rmc.font == 0 && from != UTF8)
+    rmc.font = encodings[from].deffont;
+  if (rmc.font == 0)	/* latin1 is the same in unicode */
+    return mc;
+  c = rmc.image | (rmc.font << 8);
+#ifdef DW_CHARS
+  if (rmc.mbcs)
+    {
+      int c2 = rmc.mbcs;
+      c = recode_char_dw_to_encoding(c, &c2, to);
+      rmc.mbcs = c2;
+    }
+  else
+#endif
+    c = recode_char_to_encoding(c, to);
+  rmc.image = c & 255;
+  rmc.font = c >> 8 & 255;
+  return &rmc;
+}
+
+struct mline *
+recode_mline(ml, w, from, to)
+struct mline *ml;
+int w;
+int from, to;
+{
+  static int maxlen;
+  static int last;
+  static struct mline rml[2], *rl;
+  int i, c;
+
+  if (from == to || (from != UTF8 && to != UTF8) || w == 0)
+    return ml;
+  if (ml->font == null && encodings[from].deffont == 0)
+    return ml;
+  if (w > maxlen)
+    {
+      for (i = 0; i < 2; i++)
+	{
+	  if (rml[i].image == 0)
+	    rml[i].image = malloc(w);
+	  else
+	    rml[i].image = realloc(rml[i].image, w);
+	  if (rml[i].font == 0)
+	    rml[i].font = malloc(w);
+	  else
+	    rml[i].font = realloc(rml[i].font, w);
+	  if (rml[i].image == 0 || rml[i].font == 0)
+	    {
+	      maxlen = 0;
+	      return ml;	/* sorry */
+	    }
+	}
+      maxlen = w;
+    }
+
+  debug("recode_mline: from\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(ml->image[i] >> 4) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(ml->image[i]     ) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(ml->font[i] >> 4) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(ml->font[i]     ) & 15]);
+  debug("\n");
+
+  rl = rml + last;
+  rl->attr = ml->attr;
+#ifdef COLOR
+  rl->color = ml->color;
+# ifdef COLORS256
+  rl->colorx = ml->colorx;
+# endif
+#endif
+  for (i = 0; i < w; i++)
+    {
+      c = ml->image[i] | (ml->font[i] << 8);
+      if (from != UTF8 && c < 256)
+	c |= encodings[from].deffont << 8;
+#ifdef DW_CHARS
+      if ((from != UTF8 && (c & 0x1f00) != 0 && (c & 0xe000) == 0) || (from == UTF8 && utf8_isdouble(c)))
+	{
+	  if (i + 1 == w)
+	    c = '?';
+	  else
+	    {
+	      int c2;
+	      i++;
+	      c2 = ml->image[i] | (ml->font[i] << 8);
+	      c = recode_char_dw_to_encoding(c, &c2, to);
+	      rl->font[i - 1]  = c >> 8 & 255;
+	      rl->image[i - 1] = c      & 255;
+	      c = c2;
+	    }
+	}
+      else
+#endif
+        c = recode_char_to_encoding(c, to);
+      rl->image[i] = c & 255;
+      rl->font[i] = c >> 8 & 255;
+    }
+  last ^= 1;
+  debug("recode_mline: to\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(rl->image[i] >> 4) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(rl->image[i]     ) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(rl->font[i] >> 4) & 15]);
+  debug("\n");
+  for (i = 0; i < w; i++)
+    debug1("%c", "0123456789abcdef"[(rl->font[i]     ) & 15]);
+  debug("\n");
+  return rl;
+}
+
+void
+AddUtf8(c)
+int c;
+{
+  ASSERT(D_encoding == UTF8);
+  if (c >= 0x800)
+    {
+      AddChar((c & 0xf000) >> 12 | 0xe0);
+      c = (c & 0x0fff) | 0x1000; 
+    }
+  if (c >= 0x80)
+    {
+      AddChar((c & 0x1fc0) >> 6 ^ 0xc0);
+      c = (c & 0x3f) | 0x80; 
+    }
+  AddChar(c);
+}
+
+int
+ToUtf8(p, c)
+char *p;
+int c;
+{
+  int l = 1;
+  if (c >= 0x800)
+    {
+      if (p)
+	*p++ = (c & 0xf000) >> 12 | 0xe0; 
+      l++;
+      c = (c & 0x0fff) | 0x1000; 
+    }
+  if (c >= 0x80)
+    {
+      if (p)
+	*p++ = (c & 0x1fc0) >> 6 ^ 0xc0; 
+      l++;
+      c = (c & 0x3f) | 0x80; 
+    }
+  if (p)
+    *p++ = c;
+  return l;
+}
+
+/*
+ * returns:
+ * -1: need more bytes, sequence not finished
+ * -2: corrupt sequence found, redo last char
+ * >= 0: decoded character
+ */
+int
+FromUtf8(c, utf8charp)
+int c, *utf8charp;
+{
+  int utf8char = *utf8charp;
+  if (utf8char)
+    {
+      if ((c & 0xc0) != 0x80)
+	{
+	  *utf8charp = 0;
+	  return -2; /* corrupt sequence! */
+	}
+      else
+	c = (c & 0x3f) | (utf8char << 6);
+      if (!(utf8char & 0x40000000))
+	{
+	  /* check for overlong sequences */
+	  if ((c & 0x820823e0) == 0x80000000)
+	    c = 0xfdffffff;
+	  else if ((c & 0x020821f0) == 0x02000000)
+	    c = 0xfff7ffff;
+	  else if ((c & 0x000820f8) == 0x00080000)
+	    c = 0xffffd000;
+	  else if ((c & 0x0000207c) == 0x00002000)
+	    c = 0xffffff70;
+	}
+    }
+  else
+    {
+      /* new sequence */
+      if (c >= 0xfe)
+	c = UCS_REPL;
+      else if (c >= 0xfc)
+	c = (c & 0x01) | 0xbffffffc;	/* 5 bytes to follow */
+      else if (c >= 0xf8)
+	c = (c & 0x03) | 0xbfffff00;	/* 4 */
+      else if (c >= 0xf0)
+	c = (c & 0x07) | 0xbfffc000;	/* 3 */
+      else if (c >= 0xe0)
+	c = (c & 0x0f) | 0xbff00000;	/* 2 */
+      else if (c >= 0xc2)
+	c = (c & 0x1f) | 0xfc000000;	/* 1 */
+      else if (c >= 0xc0)
+	c = 0xfdffffff;		/* overlong */
+      else if (c >= 0x80)
+	c = UCS_REPL;
+    }
+  *utf8charp = utf8char = (c & 0x80000000) ? c : 0;
+  if (utf8char)
+    return -1;
+  if (c & 0xffff0000)
+    c = UCS_REPL;	/* sorry, only know 16bit Unicode */
+  if (c >= 0xd800 && (c <= 0xdfff || c == 0xfffe || c == 0xffff))
+    c = UCS_REPL;	/* illegal code */
+  return c;
+}
+
+
+void
+WinSwitchEncoding(p, encoding)
+struct win *p;
+int encoding;
+{
+  int i, j, c;
+  struct mline *ml;
+  struct display *d;
+  struct canvas *cv;
+  struct layer *oldflayer;
+
+  if ((p->w_encoding == UTF8) == (encoding == UTF8))
+    {
+      p->w_encoding = encoding;
+      return;
+    }
+  oldflayer = flayer;
+  for (d = displays; d; d = d->d_next)
+    for (cv = d->d_cvlist; cv; cv = cv->c_next)
+      if (p == Layer2Window(cv->c_layer))
+	{
+	  flayer = cv->c_layer;
+	  while(flayer->l_next)
+	    {
+	      if (oldflayer == flayer)
+		oldflayer = flayer->l_next;
+	      ExitOverlayPage();
+	    }
+	}
+  flayer = oldflayer;
+  for (j = 0; j < p->w_height + p->w_histheight; j++)
+    {
+#ifdef COPY_PASTE
+      ml = j < p->w_height ? &p->w_mlines[j] : &p->w_hlines[j - p->w_height];
+#else
+      ml = &p->w_mlines[j];
+#endif
+      if (ml->font == null && encodings[p->w_encoding].deffont == 0)
+	continue;
+      for (i = 0; i < p->w_width; i++)
+	{
+	  c = ml->image[i] | (ml->font[i] << 8);
+	  if (p->w_encoding != UTF8 && c < 256)
+	    c |= encodings[p->w_encoding].deffont << 8;
+	  if (c < 256)
+	    continue;
+	  if (ml->font == null)
+	    {
+	      if ((ml->font = (unsigned char *)malloc(p->w_width + 1)) == 0)
+		{
+		  ml->font = null;
+		  break;
+		}
+	      bzero(ml->font, p->w_width + 1);
+	    }
+#ifdef DW_CHARS
+	  if ((p->w_encoding != UTF8 && (c & 0x1f00) != 0 && (c & 0xe000) == 0) || (p->w_encoding == UTF8 && utf8_isdouble(c)))
+	    {
+	      if (i + 1 == p->w_width)
+		c = '?';
+	      else
+		{
+		  int c2;
+		  i++;
+		  c2 = ml->image[i] | (ml->font[i] << 8);
+		  c = recode_char_dw_to_encoding(c, &c2, encoding);
+		  ml->font[i - 1]  = c >> 8 & 255;
+		  ml->image[i - 1] = c      & 255;
+		  c = c2;
+		}
+	    }
+	  else
+#endif
+	    c = recode_char_to_encoding(c, encoding);
+	  ml->image[i] = c & 255;
+	  ml->font[i] = c >> 8 & 255;
+	}
+    }
+  p->w_encoding = encoding;
+  return;
+}
+
+#ifdef DW_CHARS
+int
+utf8_isdouble(c)
+int c;
+{
+  return
+    (c >= 0x1100 &&
+     (c <= 0x115f ||                    /* Hangul Jamo init. consonants */
+      (c >= 0x2e80 && c <= 0xa4cf && (c & ~0x0011) != 0x300a &&
+       c != 0x303f) ||                  /* CJK ... Yi */
+      (c >= 0xac00 && c <= 0xd7a3) || /* Hangul Syllables */
+      (c >= 0xf900 && c <= 0xfaff) || /* CJK Compatibility Ideographs */
+      (c >= 0xfe30 && c <= 0xfe6f) || /* CJK Compatibility Forms */
+      (c >= 0xff00 && c <= 0xff5f) || /* Fullwidth Forms */
+      (c >= 0xffe0 && c <= 0xffe6) ||
+      (c >= 0x20000 && c <= 0x2ffff)));
+}
+#endif
+
+#else /* !UTF8 */
+
+void
+WinSwitchEncoding(p, encoding)
+struct win *p;
+int encoding;
+{
+  p->w_encoding = encoding;
+  return;
+}
+
+#endif /* UTF8 */
+
+static int
+encmatch(s1, s2)
+char *s1;
+char *s2;
+{
+  int c1, c2;
+  do
+    {
+      c1 = (unsigned char)*s1;
+      if (c1 >= 'A' && c1 <= 'Z')
+	c1 += 'a' - 'A';
+      if (!(c1 >= 'a' && c1 <= 'z') && !(c1 >= '0' && c1 <= '9'))
+	{
+	  s1++;
+	  continue;
+	}
+      c2 = (unsigned char)*s2;
+      if (c2 >= 'A' && c2 <= 'Z')
+	c2 += 'a' - 'A';
+      if (!(c2 >= 'a' && c2 <= 'z') && !(c2 >= '0' && c2 <= '9'))
+	{
+	  s2++;
+	  continue;
+	}
+      if (c1 != c2)
+	return 0;
+      s1++;
+      s2++;
+    }
+  while(c1);
+  return 1;
+}
+
+int
+FindEncoding(name)
+char *name;
+{
+  int encoding;
+
+  if (name == 0 || *name == 0)
+    return 0;
+  if (encmatch(name, "euc"))
+    name = "eucJP";
+  if (encmatch(name, "off") || encmatch(name, "iso8859-1"))
+    return 0;
+#ifndef UTF8
+  if (encmatch(name, "UTF-8"))
+    return -1;
+#endif
+  for (encoding = 0; encoding < sizeof(encodings)/sizeof(*encodings); encoding++)
+    if (encmatch(name, encodings[encoding].name))
+      {
+#ifdef UTF8
+	LoadFontTranslationsForEncoding(encoding);
+#endif
+        return encoding;
+      }
+  return -1;
+}
+
+char *
+EncodingName(encoding)
+int encoding;
+{
+  if (encoding >= sizeof(encodings)/sizeof(*encodings))
+    return 0;
+  return encodings[encoding].name;
+}
+
+int
+EncodingDefFont(encoding)
+int encoding;
+{
+  return encodings[encoding].deffont;
+}
+
+void
+ResetEncoding(p)
+struct win *p;
+{
+  char *c;
+  int encoding = p->w_encoding;
+
+  c = encodings[encoding].charsets;
+  if (c)
+    SetCharsets(p, c);
+#ifdef UTF8
+  LoadFontTranslationsForEncoding(encoding);
+#endif
+  if (encodings[encoding].usegr)
+    p->w_gr = 1;
+  if (encodings[encoding].noc1)
+    p->w_c1 = 0;
+}
+
+int
+DecodeChar(c, encoding, statep)
+int c;
+int encoding;
+int *statep;
+{
+  int t;
+
+  debug2("Decoding char %02x for encoding %d\n", c, encoding);
+#ifdef UTF8
+  if (encoding == UTF8)
+    return FromUtf8(c, statep);
+#endif
+  if (encoding == SJIS)
+    {
+      if (!*statep)
+	{
+	  if ((0x81 <= c && c <= 0x9f) || (0xe0 <= c && c <= 0xef))
+	    {
+	      *statep = c;
+	      return -1;
+	    }
+	  return c | (KANA << 16);
+	}
+      t = c;
+      c = *statep;
+      *statep = 0;
+      if (0x40 <= t && t <= 0xfc && t != 0x7f)
+	{
+	  if (c <= 0x9f) c = (c - 0x81) * 2 + 0x21; 
+	  else c = (c - 0xc1) * 2 + 0x21; 
+	  if (t <= 0x7e) t -= 0x1f;
+	  else if (t <= 0x9e) t -= 0x20;
+	  else t -= 0x7e, c++;
+	  return (c << 8) | t | (KANJI << 16);
+	}
+      return t;
+    }
+  if (encoding == EUC_JP || encoding == EUC_KR || encoding == EUC_CN)
+    {
+      if (!*statep)
+	{
+	  if (c & 0x80)
+	    {
+	      *statep = c;
+	      return -1;
+	    }
+	  return c;
+	}
+      t = c;
+      c = *statep;
+      *statep = 0;
+      if (encoding == EUC_JP)
+	{
+	  if (c == 0x8e)
+	    return t | (KANA << 16);
+	  if (c == 0x8f)
+	    {
+	      *statep = t | (KANJI0212 << 8);
+	      return -1;
+	    }
+	}
+      c &= 0xff7f;
+      t &= 0x7f;
+      c = c << 8 | t;
+      if (encoding == EUC_KR)
+	return c | (3 << 16);
+      if (encoding == EUC_CN)
+	return c | (1 << 16);
+      if (c & (KANJI0212 << 16))
+        return c;
+      else
+        return c | (KANJI << 16);
+    }
+  if (encoding == BIG5)
+    {
+      if (!*statep)
+	{
+	  if (c & 0x80)
+	    {
+	      *statep = c;
+	      return -1;
+	    }
+	  return c;
+	}
+      t = c;
+      c = *statep;
+      *statep = 0;
+      c &= 0x7f;
+      return c << 8 | t | (030 << 16);
+    }
+  return c | (encodings[encoding].deffont << 16);
+}
+
+int
+EncodeChar(bp, c, encoding, fontp)
+char *bp;
+int c;
+int encoding;
+int *fontp;
+{
+  int t, f, l;
+
+  debug2("Encoding char %02x for encoding %d\n", c, encoding);
+  if (c == 0 && fontp)
+    {
+      if (*fontp == 0)
+	return 0;
+      if (bp)
+	{
+	  *bp++ = 033;
+	  *bp++ = '(';
+	  *bp++ = 'B';
+	}
+      return 3;
+    }
+  f = c >> 16;
+
+#ifdef UTF8
+  if (encoding == UTF8)
+    {
+      if (f)
+	{
+# ifdef DW_CHARS
+	  if (is_dw_font(f))
+	    {
+	      int c2 = c >> 8 & 0xff;
+	      c = (c & 0xff) | (f << 8);
+	      c = recode_char_dw_to_encoding(c, &c2, encoding);
+	    }
+	  else
+# endif
+	    {
+	      c = (c & 0xff) | (f << 8);
+	      c = recode_char_to_encoding(c, encoding);
+	    }
+        }
+      return ToUtf8(bp, c);
+    }
+  if ((c & 0xff00) && f == 0)
+    {
+# ifdef DW_CHARS
+      if (utf8_isdouble(c))
+	{
+	  int c2 = 0xffff;
+	  c = recode_char_dw_to_encoding(c, &c2, encoding);
+	  c = (c << 8) | (c2 & 0xff);
+	}
+      else
+# endif
+	{
+	  c = recode_char_to_encoding(c, encoding);
+	  c = ((c & 0xff00) << 8) | (c & 0xff);
+	}
+      debug1("Encode: char mapped from utf8 to %x\n", c);
+      f = c >> 16;
+    }
+#endif
+
+  if (f & 0x80)		/* map special 96-fonts to latin1 */
+    f = 0;
+
+  if (encoding == SJIS)
+    {
+      if (f == KANA)
+        c = (c & 0xff) | 0x80;
+      else if (f == KANJI)
+	{
+	  if (!bp)
+	    return 2;
+	  t = c & 0xff;
+	  c = (c >> 8) & 0xff;
+	  t += (c & 1) ? ((t <= 0x5f) ? 0x1f : 0x20) : 0x7e; 
+	  c = (c - 0x21) / 2 + ((c < 0x5f) ? 0x81 : 0xc1);
+	  *bp++ = c;
+	  *bp++ = t;
+	  return 2;
+	}
+    }
+  if (encoding == EUC)
+    {
+      if (f == KANA)
+	{
+	  if (bp)
+	    {
+	      *bp++ = 0x8e;
+	      *bp++ = c;
+	    }
+	  return 2;
+	}
+      if (f == KANJI)
+	{
+	  if (bp)
+	    {
+	      *bp++ = (c >> 8) | 0x80;
+	      *bp++ = c | 0x80;
+	    }
+	  return 2;
+	}
+      if (f == KANJI0212)
+	{
+	  if (bp)
+	    {
+	      *bp++ = 0x8f;
+	      *bp++ = c >> 8;
+	      *bp++ = c;
+	    }
+	  return 3;
+	}
+    }
+  if ((encoding == EUC_KR && f == 3) || (encoding == EUC_CN && f == 1))
+    {
+      if (bp)
+	{
+	  *bp++ = (c >> 8) | 0x80;
+	  *bp++ = c | 0x80;
+	}
+      return 2;
+    }
+  if (encoding == BIG5 && f == 030)
+    {
+      if (bp)
+	{
+	  *bp++ = (c >> 8) | 0x80;
+	  *bp++ = c;
+	}
+      return 2;
+    }
+
+  l = 0;
+  if (fontp && f != *fontp)
+    {
+      *fontp = f;
+      if (f && f < ' ')
+	{
+	  if (bp)
+	   {
+	     *bp++ = 033;
+	     *bp++ = '$';
+	     if (f > 2)
+	       *bp++ = '(';
+	     *bp++ = '@' + f;
+	   }
+	  l += f > 2 ? 4 : 3;
+	}
+      else if (f < 128)
+	{
+	  if (f == 0)
+	    f = 'B';
+	  if (bp)
+	    {
+	      *bp++ = 033;
+	      *bp++ = '(';
+	      *bp++ = f;
+	    }
+	  l += 3;
+	}
+    }
+  if (c & 0xff00)
+    {
+      if (bp)
+	*bp++ = c >> 8;
+      l++;
+    }
+  if (bp)
+    *bp++ = c;
+  return l + 1;
+}
+
+int
+CanEncodeFont(encoding, f)
+int encoding, f;
+{
+  switch(encoding)
+    {
+#ifdef UTF8
+    case UTF8:
+      return 1;
+#endif
+    case SJIS:
+      return f == KANJI || f == KANA;
+    case EUC:
+      return f == KANJI || f == KANA || f == KANJI0212;
+    case EUC_KR:
+      return f == 3;
+    case EUC_CN:
+      return f == 1;
+    case BIG5:
+      return f == 030;
+    default:
+      break;
+    }
+  return 0;
+}
+
+#ifdef DW_CHARS
+int
+PrepareEncodedChar(c)
+int c;
+{
+  int encoding;
+  int t = 0;
+  int f;
+
+  encoding = D_encoding;
+  f = D_rend.font;
+  t = D_mbcs;
+  if (encoding == SJIS)
+    {
+      if (f == KANA)
+        return c | 0x80;
+      else if (f == KANJI)
+	{
+	  t += (c & 1) ? ((t <= 0x5f) ? 0x1f : 0x20) : 0x7e; 
+	  c = (c - 0x21) / 2 + ((c < 0x5f) ? 0x81 : 0xc1);
+	  D_mbcs = t;
+	}
+      return c;
+    }
+  if (encoding == EUC)
+    {
+      if (f == KANA)
+	{
+	  AddChar(0x8e);
+	  return c | 0x80;
+	}
+      if (f == KANJI)
+	{
+	  D_mbcs = t | 0x80;
+	  return c | 0x80;
+	}
+      if (f == KANJI0212)
+	{
+	  AddChar(0x8f);
+	  D_mbcs = t | 0x80;
+	  return c | 0x80;
+	}
+    }
+  if ((encoding == EUC_KR && f == 3) || (encoding == EUC_CN && f == 1))
+    {
+      D_mbcs = t | 0x80;
+      return c | 0x80;
+    }
+  if (encoding == BIG5 && f == 030)
+    return c | 0x80;
+  return c;
+}
+#endif
+
+int
+RecodeBuf(fbuf, flen, fenc, tenc, tbuf)
+unsigned char *fbuf;
+int flen;
+int fenc, tenc;
+unsigned char *tbuf;
+{
+  int c, i, j;
+  int decstate = 0, font = 0;
+
+  for (i = j = 0; i < flen; i++)
+    {
+      c = fbuf[i];
+      c = DecodeChar(c, fenc, &decstate);
+      if (c == -2)
+	i--;
+      if (c < 0)
+	continue;
+      j += EncodeChar(tbuf ? (char *)tbuf + j : 0, c, tenc, &font);
+    }
+  j += EncodeChar(tbuf ? (char *)tbuf + j : 0, 0, tenc, &font);
+  return j;
+}
+
+#ifdef UTF8
+int
+ContainsSpecialDeffont(ml, xs, xe, encoding)
+struct mline *ml;
+int xs, xe;
+int encoding;
+{
+  unsigned char *f, *i;
+  int c, x, dx;
+
+  if (encoding == UTF8 || encodings[encoding].deffont == 0)
+    return 0;
+  i = ml->image + xs;
+  f = ml->font + xs;
+  dx = xe - xs + 1;
+  while (dx-- > 0)
+    {
+      if (*f++)
+	continue;
+      c = *i++;
+      x = recode_char_to_encoding(c | (encodings[encoding].deffont << 8), UTF8);
+      if (c != x)
+	{
+	  debug2("ContainsSpecialDeffont: yes %02x != %02x\n", c, x);
+	  return 1;
+	}
+    }
+  debug("ContainsSpecialDeffont: no\n");
+  return 0;
+}
+
+
+int
+LoadFontTranslation(font, file)
+int font;
+char *file;
+{
+  char buf[1024], *myfile;
+  FILE *f;
+  int i;
+  int fo;
+  int x, u, c, ok;
+  unsigned short (*p)[2], (*tab)[2];
+
+  myfile = file;
+  if (myfile == 0)
+    {
+      if (font == 0 || screenencodings == 0)
+	return -1;
+      if (strlen(screenencodings) > sizeof(buf) - 10)
+	return -1;
+      sprintf(buf, "%s/%02x", screenencodings, font & 0xff);
+      myfile = buf;
+    }
+  debug1("LoadFontTranslation: trying %s\n", myfile);
+  if ((f = secfopen(myfile, "r")) == 0)
+    return -1;
+  i = ok = 0;
+  for (;;)
+    {
+      for(; i < 12; i++)
+	if (getc(f) != "ScreenI2UTF8"[i])
+	  break;
+      if (getc(f) != 0)		/* format */
+	break;
+      fo = getc(f);		/* id */
+      if (fo == EOF)
+	break;
+      if (font != -1 && font != fo)
+	break;
+      i = getc(f);
+      x = getc(f);
+      if (x == EOF)
+	break;
+      i = i << 8 | x;
+      getc(f);
+      while ((x = getc(f)) && x != EOF)
+	getc(f); 	/* skip font name (padded to 2 bytes) */
+      if ((p = malloc(sizeof(*p) * (i + 1))) == 0)
+	break;
+      tab = p;
+      while(i > 0)
+	{
+	  x = getc(f);
+	  x = x << 8 | getc(f);
+	  u = getc(f);
+	  c = getc(f);
+	  u = u << 8 | c;
+	  if (c == EOF)
+	    break;
+	  (*p)[0] = x;
+	  (*p)[1] = u;
+	  p++;
+	  i--;
+	}
+      (*p)[0] = 0;
+      (*p)[1] = 0;
+      if (i || (tab[0][0] & 0x8000))
+	{
+	  free(tab);
+	  break;
+	}
+      if (recodetabs[fo].tab && (recodetabs[fo].flags & RECODETAB_ALLOCED) != 0)
+	free(recodetabs[fo].tab);
+      recodetabs[fo].tab = tab;
+      recodetabs[fo].flags = RECODETAB_ALLOCED;
+      debug1("Successful load of recodetab %02x\n", fo);
+      c = getc(f);
+      if (c == EOF)
+	{
+	  ok = 1;
+	  break;
+	}
+      if (c != 'S')
+	break;
+      i = 1;
+    }
+  fclose(f);
+  if (font != -1 && file == 0 && recodetabs[font].flags == 0)
+    recodetabs[font].flags = RECODETAB_TRIED;
+  return ok ? 0 : -1;
+}
+
+void
+LoadFontTranslationsForEncoding(encoding)
+int encoding;
+{
+  char *c;
+  int f;
+
+  debug1("LoadFontTranslationsForEncoding: encoding %d\n", encoding);
+  if ((c = encodings[encoding].fontlist) != 0)
+    while ((f = (unsigned char)*c++) != 0)
+      if (recodetabs[f].flags == 0)
+	  LoadFontTranslation(f, 0);
+  f = encodings[encoding].deffont;
+  if (f > 0 && recodetabs[f].flags == 0)
+    LoadFontTranslation(f, 0);
+}
+
+#endif /* UTF8 */
+
+#else /* !ENCODINGS */
+
+/* Simple version of EncodeChar to encode font changes for
+ * copy/paste mode
+ */
+int
+EncodeChar(bp, c, encoding, fontp)
+char *bp;
+int c;
+int encoding;
+int *fontp;
+{
+  int f, l;
+  f = c >> 16;
+  l = 0;
+  if (fontp && f != *fontp)
+    {
+      *fontp = f;
+      if (f && f < ' ')
+	{
+	  if (bp)
+	   {
+	     *bp++ = 033;
+	     *bp++ = '$';
+	     if (f > 2)
+	       *bp++ = '(';
+	     *bp++ = '@' + f;
+	   }
+	  l += f > 2 ? 4 : 3;
+	}
+      else if (f < 128)
+	{
+	  if (f == 0)
+	    f = 'B';
+	  if (bp)
+	    {
+	      *bp++ = 033;
+	      *bp++ = '(';
+	      *bp++ = f;
+	    }
+	  l += 3;
+	}
+    }
+  if (c == 0)
+    return l;
+  if (c & 0xff00)
+    {
+      if (bp)
+	*bp++ = c >> 8;
+      l++;
+    }
+  if (bp)
+    *bp++ = c;
+  return l + 1;
+}
+
+#endif /* ENCODINGS */
diff --git a/etc/ccdefs b/etc/ccdefs
index 2358fcd..2fc98ff 100755
--- a/etc/ccdefs
+++ b/etc/ccdefs
@@ -3,7 +3,8 @@ cd /tmp
 umask 022
 
 CC=cc
-CPP=/lib/cpp
+CPP=cpp
+PATH="$PATH:/lib"
 
 TEMP=def$$
 trap 'rm -f ${TEMP}*; trap 0; exit' 0 1 2 3 15
diff --git a/etc/completer.zsh b/etc/completer.zsh
new file mode 100644
index 0000000..f8f0c96
--- /dev/null
+++ b/etc/completer.zsh
@@ -0,0 +1,53 @@
+#compdef screen 
+#Generated by
+#   help2simple.pl -c screen -p -f
+#   simple2long.xsl
+#   args.xsl
+#   For details see:
+#       http://www.geocities.com/f_rosencrantz/xml_completion.htm
+
+ local context state line
+           typeset -A opt_args
+	_arguments \
+		"-a[Force all capabilities into each window's termcap.]" \
+		'-A:Adapt all windows to the new display width & height.' \
+		"-c:Read configuration file instead of '.screenrc'.:_files -/" \
+		'-d:Detach the elsewhere running screen (with -r: reattach here).:->sessionname' \
+		'-dmS:Start as daemon: Screen session in detached mode.' \
+		'-D:Detach and logout remote (with -r: reattach here).' \
+		'-e:Change command characters.' \
+		'-f-:Flow control on, -fn = off, -fa = auto.:((n\:Flow\ conrol\ off a\:Flow\ conrol\ auto))' \
+		'-h:Set the size of the scrollback history buffer.' \
+		'-i[Interrupt output sooner when flow control is on.]' \
+		'-l[Login mode on (update /var/run/utmp), -ln = off.]' \
+		'-list[Do nothing, just list our SockDir.]' \
+		'-ls[Do nothing, just list our SockDir.]' \
+		"-L[Terminal's last character can be safely updated.]" \
+		'-m[ignore $STY variable, do create a new screen session.]' \
+		'-O[Choose optimal output rather than exact vt100 emulation.]' \
+		'-p:Preselect the named window if it exists.' \
+		'-q[Quiet startup. Exits with non-zero return code if unsuccessful.]' \
+		'-r[Reattach to a detached screen process.]:Handling Tag sessionname:->sessionname' \
+		'-R[Reattach if possible, otherwise start a new session.]' \
+		'-s:Shell to execute rather than $SHELL.' \
+		'-S:Name this session <pid>.sockname instead of <pid>.<tty>.<host>.' \
+		"-t:Set title. (window's name)." \
+		'-T:Use term as $TERM for windows, rather than "screen".' \
+		'-U[Tell screen to use UTF-8 encoding.]' \
+		'-v[Print "Screen version 3.09.11beta (FAU) 11-Oct-01".]' \
+		'-wipe[Do nothing, just clean up SockDir.]' \
+		'-x[Attach to a not detached screen. (Multi display mode).]' \
+		'-X[Execute <cmd> as a screen command in the specified session.]:Handling Tag screencmd:( acladd  addacl  aclchg  acldel  aclgrp  aclumask  activity  allpartial  at  attrcolor  autodetach  autonuke  bce  bell_msg  bind  bindkey  break  breaktype  bufferfile  c1  caption  charset  chdir  clear  colon  command  compacthist  console  copy  copy_reg  crlf  debug  defc1  defautonuke  defbce  defbreaktype  defcharset  defescape  defflow  defgr  defhstatus  defkanji  deflogin  defmode  defmonitor  defobuflimit  defscrollback  defshell  defsilence  defslowpaste  defutf8  defwrap  defwritelock  defzombie  detach  dinfo  displays  digraph  dumptermcap  echo  escape  exec  fit  flow  focus  gr  hardcopy  hardcopy_append  hardcopydir  hardstatus  height  help  history  hstatus  info  ins_reg  kill  lastmsg  license  lockscreen  log  logfile  login  logtstamp  mapdefault  mapnotnext  maptimeout  markkeys  meta  monitor  msgminwait  msgwait  multiuser  nethack  next  nonblock  number  obu!
+!
+flimit  only  other  partial  password  paste  pastefont  pow_break  pow_detach  pow_detach_msg  prev  printcmd  process  quit  readbuf  readreg  redisplay  register  remove  removebuf  reset  resize  screen  scrollback  select  sessionname  setenv  shell  shelltitle  silence  silencewait  sleep  slowpaste  sorendition  split  startup_message  stuff  su  term  termcap  terminfo  termcapinfo  time  title  unsetenv  utf8  vbell  vbell_msg  vbellwait  verbose  version  wall  width  windows  wrap  writebuf  writelock  xoff  xon  zombie  defzombie)'
+case $state in
+  "sessionname")
+  # Complete folder names.
+  local screendir
+
+    screendir=(`screen -ls | grep Socket | tail -1 | sed -e 's/\.$//' | awk '{print $NF;}'`)
+
+  _wanted files expl 'screen process' _path_files -W screendir
+;;
+esac
+    
\ No newline at end of file
diff --git a/etc/etcscreenrc b/etc/etcscreenrc
index 7c6aa42..83a4a41 100644
--- a/etc/etcscreenrc
+++ b/etc/etcscreenrc
@@ -1,11 +1,9 @@
-#3.3
-# This is a global screenrc file
-# Install this file as /usr/local/etc/screenrc. See config.h
+#
+# This is an example for the global screenrc file.
+# You may want to install this file as /usr/local/etc/screenrc.
+# Check config.h for the exact location.
 #
 # Flaws of termcap and standard settings are done here.
-# Note: This file should not be shared between different hosts.
-#       The 'termcap' lines are written in termcap syntax.
-#       The syntax for a terminfo based host is slightly different.
 #
 
 #startup_message off
@@ -94,6 +92,3 @@ bind 'I' login on
 bind 'O' login off
 bind '}' history
 
-# colon takes a parameter since screen-3.8.6
-bind 'R' colon "screen -ln rlogin faui -8^b^b^b"
-bind 'P' colon "^p"
diff --git a/etc/screenrc b/etc/screenrc
index c718364..716d86f 100644
--- a/etc/screenrc
+++ b/etc/screenrc
@@ -51,13 +51,14 @@ terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
 termcapinfo  xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l
 
 # Make the output buffer large for (fast) xterms.
-termcapinfo xterm* OL=10000
+#termcapinfo xterm* OL=10000
+termcapinfo xterm* OL=100
 
 # tell screen that xterm can switch to dark background and has function
 # keys.
 termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l'
 termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~'
-termcapinfo xterm 'kh=\E[1~:kI=\E[2~:kD=\E[3~:kH=\E[4~:kP=\E[H:kN=\E[6~'
+termcapinfo xterm 'kh=\EOH:kI=\E[2~:kD=\E[3~:kH=\EOF:kP=\E[5~:kN=\E[6~'
 
 # special xterm hardstatus: use the window title.
 termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
@@ -70,7 +71,7 @@ termcapinfo   xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337'
 
 # xterm-52 tweaks:
 # - uses background color for delete operations
-termcapinfo xterm ut
+termcapinfo xterm* be
 
 ################
 #
@@ -89,12 +90,15 @@ termcapinfo wy* CS=\E[?1h:CE=\E[?1l:vi=\E[?25l:ve=\E[?25h:VR=\E[?5h:VN=\E[?5l:cb
 # other terminals
 #
 
-#make hp700 termcap/info better
+# make hp700 termcap/info better
 termcapinfo  hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'
 
 # Extend the vt100 desciption by some sequences.
 termcap  vt100* ms:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC
 terminfo vt100* ms:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC
+termcapinfo linux C8
+# old rxvt versions also need this
+# termcapinfo rxvt C8
 
 
 ################
@@ -132,7 +136,14 @@ bind ^] paste [.]
 # screen -t mail 1 elm
 # screen -t 40 2 rlogin faui40
 
-# caption always "%3n %t%? @%u%?%? [%h]%?"
+# caption always "%3n %t%? @%u%?%? [%h]%?%=%c"
 # hardstatus alwaysignore
-# hardstatus alwayslastline "%w"
+# hardstatus alwayslastline "%Lw"
 
+# bind = resize =
+# bind + resize +1
+# bind - resize -1
+# bind _ resize max
+#
+# attrcolor u "-u b"
+# attrcolor b "R"
diff --git a/etc/toolcheck b/etc/toolcheck
index 8fa214f..747e9a0 100755
--- a/etc/toolcheck
+++ b/etc/toolcheck
@@ -5,33 +5,33 @@
 # 24.7.95 jw.
 
 retval=0
-reply="`sh -version 2>&1 < /dev/null`"
+reply="`sh -version 2>&1 < /dev/null | head -1`"
 case "$reply" in
 	GNU*1.14.3*)	
-		echo "- sh is	'$reply'";
+		echo "- sh  is '$reply'";
 		echo "  CAUTION: This shell has a buggy 'trap' command.";
 		echo "           The configure script may fail silently.";
 		retval=1;
 		;;
 	GNU*1.14.2*|GNU*1.14.4*|GNU*1.13.*)
-		echo "- sh is	'$reply' - good.";
+		echo "- sh  is '$reply' - good.";
 		;;
-	GNU*)	echo "- sh is	'$reply' - (buggy again shell?).";
+	GNU*)	echo "- sh  is '$reply'.";
 		;;
 	*)	;;
 esac
 
-reply="`sed --version 2>&1 < /dev/null`"
+reply="`sed --version 2>&1 < /dev/null | head -1`"
 case "$reply" in
 	GNU\ sed\ version\ 2.0[34])
-		echo "- sed is	'$reply'";
+		echo "- sed is '$reply'";
 		echo "  CAUTION: This sed cannot configure screen properly."
 		retval=1;
 		;;
 	GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin)
-		echo "- sed is	'$reply' - good."; 
+		echo "- sed is '$reply' - good."; 
 		;;
-	GNU*)	echo "- sed is	'$reply'."; 
+	GNU*)	echo "- sed is '$reply'."; 
 		;;
 	*)	;;
 esac
diff --git a/extern.h b/extern.h
index 6663ad0..11663aa 100644
--- a/extern.h
+++ b/extern.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -32,6 +32,7 @@ extern int   main __P((int, char **));
 extern sigret_t SigHup __P(SIGPROTOARG);
 extern void  eexit __P((int));
 extern void  Detach __P((int));
+extern void  Hangup __P((void));
 extern void  Kill __P((int, int));
 #ifdef USEVARARGS
 extern void  Msg __P((int, char *, ...)) __attribute__((format(printf, 2, 3)));
@@ -40,11 +41,12 @@ extern void  Panic __P((int, char *, ...)) __attribute__((format(printf, 2, 3)))
 extern void  Msg __P(());
 extern void  Panic __P(());
 #endif
-extern void  DisplaySleep __P((int));
+extern void  DisplaySleep __P((int, int));
 extern void  Finit __P((int));
 extern void  MakeNewEnv __P((void));
 extern char *MakeWinMsg __P((char *, struct win *, int));
-extern char *MakeWinMsgEv __P((char *, struct win *, int, struct event *));
+extern char *MakeWinMsgEv __P((char *, struct win *, int, int, struct event *));
+extern int   PutWinMsg __P((char *, int, int));
 extern void  WindowDied __P((struct win *));
 
 /* ansi.c */
@@ -52,11 +54,11 @@ extern void  ResetAnsiState __P((struct win *));
 extern void  ResetWindow __P((struct win *));
 extern void  ResetCharsets __P((struct win *));
 extern void  WriteString __P((struct win *, char *, int));
-extern void  NewAutoFlow __P((struct win *, int));
-extern void  WBell __P((struct win *, int));
 extern void  ChangeAKA __P((struct win *, char *, int));
 extern void  SetCharsets __P((struct win *, char *));
 extern int   GetAnsiStatus __P((struct win *, char *));
+extern void  WNewAutoFlow __P((struct win *, int));
+extern void  WBell __P((struct win *, int));
 extern void  WMsg __P((struct win *, int, char *));
 extern void  WChangeSize __P((struct win *, int, int));
 extern void  WindowChanged __P((struct win *, int));
@@ -68,10 +70,11 @@ extern void  FinishRc __P((char *));
 extern void  RcLine __P((char *));
 extern FILE *secfopen __P((char *, char *));
 extern int   secopen __P((char *, int, int));
-extern void  WriteFile __P((int));
+extern void  WriteFile __P((struct acluser *, char *, int));
 extern char *ReadFile __P((char *, int *));
 extern void  KillBuffers __P((void));
 extern int   printpipe __P((struct win *, char *));
+extern void  do_source __P((char *));
 
 /* tty.c */
 extern int   OpenTTY __P((char *, char *));
@@ -113,10 +116,13 @@ extern int   InInput __P((void));
 
 /* help.c */
 extern void  exit_with_usage __P((char *, char *, char *));
-extern void  display_help __P((void));
+extern void  display_help __P((char *, struct action *));
 extern void  display_copyright __P((void));
 extern void  display_displays __P((void));
 extern void  display_bindkey __P((char *, struct action *));
+extern void  display_wlist __P((int));
+extern int   InWList __P((void));
+extern void  WListUpdatecv __P((struct canvas *, struct win *));
 
 /* window.c */
 extern int   MakeWindow __P((struct NewWindow *));
@@ -131,7 +137,6 @@ extern int   DoStartLog __P((struct win *, char *, int));
 extern int   ReleaseAutoWritelock __P((struct display *, struct win *));
 extern int   ObtainAutoWritelock __P((struct display *, struct win *));
 extern void  CloseDevice __P((struct win *));
-extern void  paste_rethink __P((struct win *));
 
 
 /* utmp.c */
@@ -177,17 +182,27 @@ extern void  Activate __P((int));
 extern void  KillWindow __P((struct win *));
 extern void  SetForeWindow __P((struct win *));
 extern int   Parse __P((char *, char **));
-extern int   ParseEscape __P((struct user *, char *));
+extern int   ParseEscape __P((struct acluser *, char *));
 extern void  DoScreen __P((char *, char **));
 extern int   IsNumColon __P((char *, int, char *, int));
 extern void  ShowWindows __P((int));
 extern char *AddWindows __P((char *, int, int, int));
+extern char *AddWindowFlags __P((char *, int, struct win *));
 extern char *AddOtherUsers __P((char *, int, struct win *));
 extern int   WindowByNoN __P((char *));
 extern struct win *FindNiceWindow __P((struct win *, char *));
 #ifdef COPY_PASTE
 extern int   CompileKeys __P((char *, unsigned char *));
 #endif
+#ifdef RXVT_OSC
+extern void  RefreshXtermOSC __P((void));
+#endif
+extern int   ParseSaveStr __P((struct action *act, char **));
+extern int   ParseNum __P((struct action *act, int *));
+extern int   ParseSwitch __P((struct action *, int *));
+extern int   ParseAttrColor __P((char *, char *, int));
+extern void  ApplyAttrColor __P((int, struct mchar *));
+extern void  SwitchWindow __P((int));
 
 /* termcap.c */
 extern int   InitTermcap __P((int, int));
@@ -204,35 +219,39 @@ extern void  FreeTransTable __P((void));
 extern int   Attach __P((int));
 extern void  Attacher __P((void));
 extern sigret_t AttacherFinit __P(SIGPROTOARG);
+extern void  SendCmdMessage __P((char *, char *, char **));
 
 /* display.c */
 extern struct display *MakeDisplay __P((char *, char *, char *, int, int, struct mode *));
 extern void  FreeDisplay __P((void));
 extern void  DefProcess __P((char **, int *));
 extern void  DefRedisplayLine __P((int, int, int, int));
-extern void  DefClearLine __P((int, int, int));
+extern void  DefClearLine __P((int, int, int, int));
 extern int   DefRewrite __P((int, int, int, struct mchar *, int));
 extern int   DefResize __P((int, int));
 extern void  DefRestore __P((void));
-extern void  PutStr __P((char *));
-extern void  CPutStr __P((char *, int));
+extern void  AddCStr __P((char *));
+extern void  AddCStr2 __P((char *, int));
 extern void  InitTerm __P((int));
 extern void  FinitTerm __P((void));
 extern void  PUTCHAR __P((int));
 extern void  PUTCHARLP __P((int));
-extern void  ClearDisplay __P((void));
-extern void  Clear __P((int, int, int, int, int, int, int));
-extern void  Redisplay __P((int));
-extern void  RedisplayDisplays __P((int));
+extern void  ClearAll __P((void));
+extern void  ClearArea __P((int, int, int, int, int, int, int, int));
+extern void  ClearLine __P((struct mline *, int, int, int, int));
+extern void  RefreshAll __P((int));
 extern void  RefreshArea __P((int, int, int, int, int));
 extern void  RefreshLine __P((int, int, int, int));
+extern void  Redisplay __P((int));
+extern void  RedisplayDisplays __P((int));
 extern void  ShowHStatus __P((char *));
 extern void  RefreshHStatus __P((void));
 extern void  DisplayLine __P((struct mline *, struct mline *, int, int, int));
 extern void  GotoPos __P((int, int));
 extern int   CalcCost __P((char *));
-extern void  ScrollH __P((int, int, int, int, struct mline *));
-extern void  ScrollV __P((int, int, int, int, int));
+extern void  ScrollH __P((int, int, int, int, int, struct mline *));
+extern void  ScrollV __P((int, int, int, int, int, int));
+extern void  PutChar __P((struct mchar *, int, int));
 extern void  InsChar __P((struct mchar *, int, int, int, struct mline *));
 extern void  WrapChar __P((struct mchar *, int, int, int, int, int, int, int));
 extern void  ChangeScrollRegion __P((int, int));
@@ -241,9 +260,10 @@ extern void  KeypadMode __P((int));
 extern void  CursorkeysMode __P((int));
 extern void  ReverseVideo __P((int));
 extern void  CursorVisibility __P((int));
+extern void  MouseMode __P((int));
 extern void  SetFont __P((int));
 extern void  SetAttr __P((int));
-extern void  SetColor __P((int));
+extern void  SetColor __P((int, int));
 extern void  SetRendition __P((struct mchar *));
 extern void  SetRenditionMline __P((struct mline *, int));
 extern void  MakeStatus __P((char *));
@@ -257,9 +277,6 @@ extern void  Resize_obuf __P((void));
 #ifdef AUTO_NUKE
 extern void  NukePending __P((void));
 #endif
-#ifdef KANJI
-extern int   badkanji __P((char *, int));
-#endif
 extern void  SetCanvasWindow __P((struct canvas *, struct win *));
 extern int   MakeDefaultCanvas __P((void));
 extern int   AddCanvas __P((void));
@@ -267,12 +284,21 @@ extern void  RemCanvas __P((void));
 extern void  OneCanvas __P((void));
 extern int   RethinkDisplayViewports __P((void));
 extern void  RethinkViewportOffsets __P((struct canvas *));
+#ifdef RXVT_OSC
+extern void  ClearAllXtermOSC __P((void));
+extern void  SetXtermOSC __P((int, char *));
+#endif
+#ifdef COLOR
+extern int   color256to16 __P((int));
+# ifdef COLORS256
+extern int   color256to88 __P((int));
+# endif
+#endif
 
 /* resize.c */
 extern int   ChangeWindowSize __P((struct win *, int, int, int));
 extern void  ChangeScreenSize __P((int, int, int));
 extern void  CheckScreenSize __P((int));
-extern void  DoResize __P((int, int));
 extern char *xrealloc __P((char *, int));
 extern void  ResizeLayersToCanvases __P((void));
 extern void  ResizeLayer __P((struct layer *, int, int, struct display *));
@@ -341,29 +367,25 @@ extern int   xsnprintf __P(());
 
 /* acl.c */
 #ifdef MULTIUSER
-extern int   AclInit __P((char *));
-extern int   AclSetPass __P((char *, char *));
-extern int   AclDelUser __P((char *));
-extern int   AclCheckPermWin __P((struct user *, int, struct win *));
-extern int   AclCheckPermCmd __P((struct user *, int, struct comm *));
-extern int   AclSetPerm __P((struct user *, struct user *, char *, char *));
-extern int   AclUmask __P((struct user *, char *, char **));
-extern int   UsersAcl __P((struct user *, int, char **));
+extern int   AclCheckPermWin __P((struct acluser *, int, struct win *));
+extern int   AclCheckPermCmd __P((struct acluser *, int, struct comm *));
+extern int   AclSetPerm __P((struct acluser *, struct acluser *, char *, char *));
+extern int   AclUmask __P((struct acluser *, char *, char **));
+extern int   UsersAcl __P((struct acluser *, int, char **));
 extern void  AclWinSwap __P((int, int));
-extern int   NewWindowAcl __P((struct win *, struct user *));
+extern int   NewWindowAcl __P((struct win *, struct acluser *));
 extern void  FreeWindowAcl __P((struct win *));
-extern char *DoSu __P((struct user **, char *, char *, char *));
+extern char *DoSu __P((struct acluser **, char *, char *, char *));
 extern int   AclLinkUser __P((char *, char *));
 #endif /* MULTIUSER */
-extern int   UserFreeCopyBuffer __P((struct user *));
-extern struct user **FindUserPtr __P((char *));
-extern int   UserAdd __P((char *, char *, struct user **));
-extern int   UserDel __P((char *, struct user **));
-
-
-
+extern int   UserFreeCopyBuffer __P((struct acluser *));
+extern struct acluser **FindUserPtr __P((char *));
+extern int   UserAdd __P((char *, char *, struct acluser **));
+extern int   UserDel __P((char *, struct acluser **));
 
 
+/* braile.c */
+#ifdef HAVE_BRAILLE
 extern void  InitBraille __P((void));
 extern void  RefreshBraille __P((void));
 extern void  DoBrailleAction __P((struct action *, int));
@@ -371,11 +393,9 @@ extern void  BGotoPos __P((struct layer *, int, int));
 extern void  BPutChar __P((struct layer *, struct mchar *, int, int));
 extern void  BPutStr __P((struct layer *, char *, int, struct mchar *, int, int));
 extern void  BCDisplayLine __P((struct layer *, struct mline *, int, int, int, int));
+#endif
 
 
-extern int   ParseSaveStr __P((struct action *act, char **));
-extern int   ParseNum __P((struct action *act, int *));
-extern int   ParseSwitch __P((struct action *, int *));
 
 
 /* layer.c */
@@ -383,30 +403,33 @@ extern void  LGotoPos __P((struct layer *, int, int));
 extern void  LPutChar __P((struct layer *, struct mchar *, int, int));
 extern void  LInsChar __P((struct layer *, struct mchar *, int, int, struct mline *));
 extern void  LPutStr __P((struct layer *, char *, int, struct mchar *, int, int));
-extern void  LScrollH __P((struct layer *, int, int, int, int, struct mline *));
-extern void  LScrollV __P((struct layer *, int, int, int));
-extern void  LClear __P((struct layer *, int, int, int, int, int));
-extern void  LClearLine __P((struct layer *, int, int, int, struct mline *));
+extern void  LPutWinMsg __P((struct layer *, char *, int, struct mchar *, int, int));
+extern void  LScrollH __P((struct layer *, int, int, int, int, int, struct mline *));
+extern void  LScrollV __P((struct layer *, int, int, int, int));
+extern void  LClearAll __P((struct layer *, int));
+extern void  LClearArea __P((struct layer *, int, int, int, int, int, int));
+extern void  LClearLine __P((struct layer *, int, int, int, int, struct mline *));
+extern void  LRefreshAll __P((struct layer *, int));
 extern void  LCDisplayLine __P((struct layer *, struct mline *, int, int, int, int));
+extern void  LCDisplayLineWrap __P((struct layer *, struct mline *, int, int, int, int));
 extern void  LSetRendition __P((struct layer *, struct mchar *));
 extern void  LWrapChar  __P((struct layer *, struct mchar *, int, int, int, int));
 extern void  LCursorVisibility __P((struct layer *, int));
 extern void  LSetFlow __P((struct layer *, int));
 extern void  LKeypadMode __P((struct layer *, int));
 extern void  LCursorkeysMode __P((struct layer *, int));
-
+extern void  LMouseMode __P((struct layer *, int));
 #ifdef USEVARARGS
 extern void  LMsg __P((int, char *, ...)) __attribute__((format(printf, 2, 3)));
 #else
 extern void  LMsg __P(());
 #endif
-extern void  ClearLayer __P((struct layer *, int));
-extern void  RedisplayLayer __P((struct layer *, int));
 extern void  KillLayerChain __P((struct layer *));
 extern int   InitOverlayPage __P((int, struct LayFuncs *, int));
 extern void  ExitOverlayPage __P((void));
 
 /* teln.c */
+#ifdef BUILTIN_TELNET
 extern int   TelOpen __P((char **));
 extern int   TelConnect __P((struct win *));
 extern int   TelIsline __P((struct win *p));
@@ -416,6 +439,41 @@ extern int   TelIn __P((struct win *, char *, int, int));
 extern void  TelBreak __P((struct win *));
 extern void  TelWindowSize __P((struct win *));
 extern void  TelStatus __P((struct win *, char *, int));
+#endif
 
 /* nethack.c */
 extern char *DoNLS __P((char *));
+
+/* encoding.c */
+#ifdef ENCODINGS
+# ifdef UTF8
+extern void  InitBuiltinTabs __P((void));
+extern int   recode_char __P((int, int, int));
+extern int   recode_char_to_encoding __P((int, int));
+#  ifdef DW_CHARS
+extern int   recode_char_dw __P((int, int *, int, int));
+extern int   recode_char_dw_to_encoding __P((int, int *, int));
+#  endif
+extern struct mchar *recode_mchar __P((struct mchar *, int, int));
+extern struct mline *recode_mline __P((struct mline *, int, int, int));
+extern int   FromUtf8 __P((int, int *));
+extern void  AddUtf8 __P((int));
+extern int   ToUtf8 __P((char *, int));
+extern int   utf8_isdouble __P((int));
+extern int   ContainsSpecialDeffont __P((struct mline *, int, int, int));
+extern int   LoadFontTranslation __P((int, char *));
+extern void  LoadFontTranslationsForEncoding __P((int));
+# endif	/* UTF8 */
+extern void  WinSwitchEncoding __P((struct win *, int));
+extern int   FindEncoding __P((char *));
+extern char *EncodingName __P((int));
+extern int   EncodingDefFont __P((int));
+extern void  ResetEncoding __P((struct win *));
+extern int   CanEncodeFont __P((int, int));
+extern int   DecodeChar __P((int, int, int *));
+extern int   RecodeBuf __P((unsigned char *, int, int, int, unsigned char *));
+# ifdef DW_CHARS
+extern int   PrepareEncodedChar __P((int));
+# endif
+#endif
+extern int   EncodeChar __P((char *, int, int, int *));
diff --git a/fileio.c b/fileio.c
index 665b4b6..193e3ff 100644
--- a/fileio.c
+++ b/fileio.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -39,6 +39,7 @@ RCS_ID("$Id: fileio.c,v 1.10 1994/05/31 12:32:01 mlschroe Exp $ FAU")
 
 extern struct display *display, *displays;
 extern struct win *fore;
+extern struct layer *flayer;
 extern int real_uid, eff_uid;
 extern int real_gid, eff_gid;
 extern char *extra_incap, *extra_outcap;
@@ -54,8 +55,8 @@ static char *CatExtra __P((char *, char *));
 static char *findrcfile __P((char *));
 
 
-static FILE *fp = NULL;
-char *rc_name;
+char *rc_name = "";
+int rc_recursion = 0;
 
 static char *
 CatExtra(str1, str2)
@@ -94,32 +95,36 @@ static char *
 findrcfile(rcfile)
 char *rcfile;
 {
-  static char buf[256];
-  char *rc, *p;
+  char buf[256];
+  char *p;
 
   if (rcfile)
     {
-      rc = SaveStr(rcfile);
+      char *rcend = rindex(rc_name, '/');
+      if (*rcfile != '/' && rcend && (rcend - rc_name) + strlen(rcfile) + 2 < sizeof(buf))
+	{
+	  strncpy(buf, rc_name, rcend - rc_name + 1);
+	  strcpy(buf + (rcend - rc_name) + 1, rcfile);
+	  if (access(buf, R_OK) == 0)
+	    return SaveStr(buf);
+	}
       debug1("findrcfile: you specified '%s'\n", rcfile);
+      return SaveStr(rcfile);
+    }
+  debug("findrcfile: you specified nothing...\n");
+  if ((p = getenv("SCREENRC")) != NULL && *p != '\0')
+    {
+      debug1("  $SCREENRC has: '%s'\n", p);
+      return SaveStr(p);
     }
   else
     {
-      debug("findrcfile: you specified nothing...\n");
-      if ((p = getenv("SCREENRC")) != NULL && *p != '\0')
-	{
-	  debug1("  $SCREENRC has: '%s'\n", p);
-	  rc = SaveStr(p);
-	}
-      else
-	{
-	  debug("  ...nothing in $SCREENRC, defaulting $HOME/.screenrc\n");
-	  if (strlen(home) > sizeof(buf) - 12)
-	    Panic(0, "Rc: home too large");
-	  sprintf(buf, "%s/.screenrc", home);
-	  rc = SaveStr(buf);
-	}
+      debug("  ...nothing in $SCREENRC, defaulting $HOME/.screenrc\n");
+      if (strlen(home) > sizeof(buf) - 12)
+	Panic(0, "Rc: home too large");
+      sprintf(buf, "%s/.screenrc", home);
+      return SaveStr(buf);
     }
-  return rc;
 }
 
 /*
@@ -135,6 +140,8 @@ char *rcfilename;
   register char *p, *cp;
   char buf[2048];
   char *args[MAXARGS];
+  FILE *fp;
+  char *oldrc_name = rc_name;
 
   /* always fix termcap/info capabilities */
   extra_incap = CatExtra("TF", extra_incap);
@@ -147,7 +154,7 @@ char *rcfilename;
 
   if ((fp = secfopen(rc_name, "r")) == NULL)
     {
-      if (RcFileName && strcmp(RcFileName, rc_name) == 0)
+      if (!rc_recursion && RcFileName && !strcmp(RcFileName, rc_name))
 	{
           /*
            * User explicitly gave us that name,
@@ -160,7 +167,7 @@ char *rcfilename;
 	}
       debug1("StartRc: '%s' no good. ignored\n", rc_name);
       Free(rc_name);
-      rc_name = "";
+      rc_name = oldrc_name;
       return;
     }
   while (fgets(buf, sizeof buf, fp) != NULL)
@@ -195,7 +202,7 @@ char *rcfilename;
 	      Msg(0, "%s: sleep: one numeric argument expected.", rc_name);
 	      continue;
 	    }
-	  DisplaySleep(atoi(args[1]));
+	  DisplaySleep(atoi(args[1]), 1);
 	}
 #ifdef TERMINFO
       else if (!strcmp(args[0], "termcapinfo") || !strcmp(args[0], "terminfo"))
@@ -229,10 +236,19 @@ char *rcfilename;
 	  if (argc == 4)
 	    extra_outcap = CatExtra(args[3], extra_outcap);
 	}
+      else if (!strcmp(args[0], "source"))
+	{
+	  if (rc_recursion <= 10)
+	    {
+	      rc_recursion++;
+	      StartRc(args[1]);
+	      rc_recursion--;
+	    }
+	}
     }
   fclose(fp);
   Free(rc_name);
-  rc_name = "";
+  rc_name = oldrc_name;
 }
 
 void
@@ -240,12 +256,16 @@ FinishRc(rcfilename)
 char *rcfilename;
 {
   char buf[2048];
+  FILE *fp;
+  char *oldrc_name = rc_name;
 
   rc_name = findrcfile(rcfilename);
 
   if ((fp = secfopen(rc_name, "r")) == NULL)
     {
-      if (RcFileName && strcmp(RcFileName, rc_name) == 0)
+      if (rc_recursion)
+        Msg(errno, "%s: source %s", oldrc_name, rc_name);
+      else if (RcFileName && !strcmp(RcFileName, rc_name))
 	{
     	  /*
  	   * User explicitly gave us that name, 
@@ -258,7 +278,7 @@ char *rcfilename;
 	}
       debug1("FinishRc: '%s' no good. ignored\n", rc_name);
       Free(rc_name);
-      rc_name = "";
+      rc_name = oldrc_name;
       return;
     }
 
@@ -267,9 +287,24 @@ char *rcfilename;
     RcLine(buf);
   (void) fclose(fp);
   Free(rc_name);
-  rc_name = "";
+  rc_name = oldrc_name;
+}
+
+void
+do_source(rcfilename)
+char *rcfilename;
+{
+  if (rc_recursion > 10)
+    {
+      Msg(0, "%s: source: recursion limit reached", rc_name);
+      return;
+    }
+  rc_recursion++;
+  FinishRc(rcfilename);
+  rc_recursion--;
 }
 
+
 /*
  * Running a Command Line in the environment determined by the display.
  * The fore window is taken from the display as well as the user.
@@ -281,12 +316,17 @@ char *ubuf;
 {
   char *args[MAXARGS], *buf;
 #ifdef MULTIUSER
-  extern struct user *EffectiveAclUser;	/* acl.c */
-  extern struct user *users;		/* acl.c */
+  extern struct acluser *EffectiveAclUser;	/* acl.c */
+  extern struct acluser *users;		/* acl.c */
 #endif
 
   if (display)
-    fore = D_fore;
+    {
+      fore = D_fore;
+      flayer = D_forecv->c_layer;
+    }
+  else
+    flayer = fore ? fore->w_savelayer : 0;
   buf = expand_vars(ubuf, display);
   if (Parse(buf, args) <= 0)
     return;
@@ -309,7 +349,9 @@ char *ubuf;
  * needs display for copybuffer access and termcap dumping
  */
 void
-WriteFile(dump)
+WriteFile(user, fn, dump)
+struct acluser *user;
+char *fn;
 int dump;
 {
   /* dump==0:	create .termcap,
@@ -317,11 +359,12 @@ int dump;
    * #ifdef COPY_PASTE
    * dump==2:	BUFFERFILE
    * #endif COPY_PASTE 
+   * dump==1:	scrollback,
    */
   register int i, j, k;
   register char *p;
   register FILE *f;
-  char fn[1024];
+  char fnbuf[1024];
   char *mode = "w";
 #ifdef COPY_PASTE
   int public = 0;
@@ -339,24 +382,39 @@ int dump;
   switch (dump)
     {
     case DUMP_TERMCAP:
-      i = SockName - SockPath;
-      if (i > sizeof(fn) - 9)
-	i = 0;
-      strncpy(fn, SockPath, i);
-      strcpy(fn + i, ".termcap");
+      if (fn == 0)
+	{
+	  i = SockName - SockPath;
+	  if (i > sizeof(fnbuf) - 9)
+	    i = 0;
+	  strncpy(fnbuf, SockPath, i);
+	  strcpy(fnbuf + i, ".termcap");
+	  fn = fnbuf;
+	}
       break;
     case DUMP_HARDCOPY:
-      if (hardcopydir && strlen(hardcopydir) < sizeof(fn) - 21)
-	sprintf(fn, "%s/hardcopy.%d", hardcopydir, fore->w_number);
-      else
-        sprintf(fn, "hardcopy.%d", fore->w_number);
+    case DUMP_SCROLLBACK:
+      if (fn == 0)
+	{
+	  if (fore == 0)
+	    return;
+	  if (hardcopydir && *hardcopydir && strlen(hardcopydir) < sizeof(fnbuf) - 21)
+	    sprintf(fnbuf, "%s/hardcopy.%d", hardcopydir, fore->w_number);
+	  else
+	    sprintf(fnbuf, "hardcopy.%d", fore->w_number);
+	  fn = fnbuf;
+	}
       if (hardcopy_append && !access(fn, W_OK))
 	mode = "a";
       break;
 #ifdef COPY_PASTE
     case DUMP_EXCHANGE:
-      strncpy(fn, BufferFile, sizeof(fn) - 1);
-      fn[sizeof(fn) - 1] = 0;
+      if (fn == 0)
+	{
+	  strncpy(fnbuf, BufferFile, sizeof(fnbuf) - 1);
+	  fnbuf[sizeof(fnbuf) - 1] = 0;
+	  fn = fnbuf;
+	}
       public = !strcmp(fn, DEFAULT_BUFFERFILE);
 # ifdef HAVE_LSTAT
       exists = !lstat(fn, &stb);
@@ -413,17 +471,32 @@ int dump;
 	  switch (dump)
 	    {
 	    case DUMP_HARDCOPY:
+	    case DUMP_SCROLLBACK:
+	      if (!fore)
+		break;
 	      if (*mode == 'a')
 		{
 		  putc('>', f);
-		  for (j = D_width - 2; j > 0; j--)
+		  for (j = fore->w_width - 2; j > 0; j--)
 		    putc('=', f);
 		  fputs("<\n", f);
 		}
-	      for (i = 0; i < D_height; i++)
+	      if (dump == DUMP_SCROLLBACK)
 		{
-		  p = fore->w_mlines[i].image;
-		  for (k = D_width - 1; k >= 0 && p[k] == ' '; k--)
+		  for (i = 0; i < fore->w_histheight; i++)
+		    {
+		      p = (char *)(WIN(i)->image);
+		      for (k = fore->w_width - 1; k >= 0 && p[k] == ' '; k--)
+			;
+		      for (j = 0; j <= k; j++)
+			putc(p[j], f);
+		      putc('\n', f);
+		    }
+		}
+	      for (i = 0; i < fore->w_height; i++)
+		{
+		  p = (char *)fore->w_mlines[i].image;
+		  for (k = fore->w_width - 1; k >= 0 && p[k] == ' '; k--)
 		    ;
 		  for (j = 0; j <= k; j++)
 		    putc(p[j], f);
@@ -439,8 +512,8 @@ int dump;
 	      break;
 #ifdef COPY_PASTE
 	    case DUMP_EXCHANGE:
-	      p = D_user->u_copybuffer;
-	      for (i = D_user->u_copylen; i-- > 0; p++)
+	      p = user->u_plop.buf;
+	      for (i = user->u_plop.len; i-- > 0; p++)
 		if (*p == '\r' && (i == 0 || p[1] != '\n'))
 		  putc('\n', f);
 		else
@@ -454,7 +527,7 @@ int dump;
     }
   if (UserStatus() <= 0)
     Msg(0, "Cannot open \"%s\"", fn);
-  else
+  else if (display && !*rc_name)
     {
       switch (dump)
 	{
@@ -462,6 +535,7 @@ int dump;
 	  Msg(0, "Termcap entry written to \"%s\".", fn);
 	  break;
 	case DUMP_HARDCOPY:
+	case DUMP_SCROLLBACK:
 	  Msg(0, "Screen image %s to \"%s\".",
 	      (*mode == 'a') ? "appended" : "written", fn);
 	  break;
diff --git a/help.c b/help.c
index bcd74ae..2e5ed81 100644
--- a/help.c
+++ b/help.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -34,13 +34,16 @@ RCS_ID("$Id: help.c,v 1.7 1994/05/31 12:32:04 mlschroe Exp $ FAU")
 char version[40];      /* initialised by main() */
 
 extern struct layer *flayer;
-extern struct display *displays;
+extern struct display *display, *displays;
 extern char *noargs[];
-extern struct mchar mchar_blank;
+extern struct mchar mchar_blank, mchar_so;
 extern char *blank;
+extern struct win *wtab[];
 
 static void PadStr __P((char *, int, int, int));
 
+extern char *wliststr;
+extern char *wlisttit;
 
 void
 exit_with_usage(myname, message, arg)
@@ -76,11 +79,15 @@ char *myname, *message, *arg;
   printf("-S sockname   Name this session <pid>.sockname instead of <pid>.<tty>.<host>.\n");
   printf("-t title      Set title. (window's name).\n");
   printf("-T term       Use term as $TERM for windows, rather than \"screen\".\n");
+#ifdef UTF8
+  printf("-U            Tell screen to use UTF-8 encoding.\n");
+#endif
   printf("-v            Print \"Screen version %s\".\n", version);
   printf("-wipe         Do nothing, just clean up SockDir.\n");
 #ifdef MULTI
   printf("-x            Attach to a not detached screen. (Multi display mode).\n");
 #endif /* MULTI */
+  printf("-X            Execute <cmd> as a screen command in the specified session.\n");
   if (message && *message)
     {
       printf("\nError: ");
@@ -106,6 +113,8 @@ static int  helppage __P((void));
 
 struct helpdata
 {
+  char *class;
+  struct action *ktabp;
   int	maxrow, grow, numcols, numrows, num_names;
   int	numskip, numpages;
   int	command_search, command_bindings;
@@ -129,7 +138,9 @@ static struct LayFuncs HelpLf =
 
 
 void
-display_help()
+display_help(class, ktabp)
+char *class;
+struct action *ktabp;
 {
   int i, n, key, mcom, mkey, l;
   struct helpdata *helpdata;
@@ -144,6 +155,8 @@ display_help()
     return;
 
   helpdata = (struct helpdata *)flayer->l_data;
+  helpdata->class = class;
+  helpdata->ktabp = ktabp;
   helpdata->num_names = helpdata->command_bindings = 0;
   helpdata->command_search = 0;
   for (n = 0; n <= RC_LAST; n++)
@@ -152,13 +165,13 @@ display_help()
   mkey = 0;
   for (key = 0; key < 256; key++)
     {
-      n = ktab[key].nr;
+      n = ktabp[key].nr;
       if (n == RC_ILLEGAL)
 	continue;
-      if (ktab[key].args == noargs)
+      if (ktabp[key].args == noargs)
 	{
-          used[n] += (key <= ' ' || key == 0x7f) ? 3 :
-                     (key > 0x7f) ? 5 : 2;
+	  used[n] += (key <= ' ' || key == 0x7f) ? 3 :
+		     (key > 0x7f) ? 5 : 2;
 	}
       else
 	helpdata->command_bindings++;
@@ -171,7 +184,7 @@ display_help()
 	  mcom = l;
 	if (used[n] > mkey)
 	  mkey = used[n];
-        helpdata->nact[i++] = n;
+	helpdata->nact[i++] = n;
       }
   debug1("help: %d commands bound to keys with no arguments\n", i);
   debug2("mcom: %d  mkey: %d\n", mcom, mkey);
@@ -223,7 +236,7 @@ int *plen;
 	{
 	case ' ':
 	  if (helppage() == 0)
-            break;
+	    break;
 	  /* FALLTHROUGH */
 	case '\r':
 	case '\n':
@@ -242,7 +255,7 @@ int *plen;
 static void
 HelpAbort()
 {
-  LAY_CALL_UP(RedisplayLayer(flayer, 0));
+  LAY_CALL_UP(LRefreshAll(flayer, 0));
   ExitOverlayPage();
 }
 
@@ -253,16 +266,18 @@ helppage()
   struct helpdata *helpdata;
   int col, crow, n, key, x;
   char buf[MAXKLEN], Esc_buf[5], cbuf[256];
+  struct action *ktabp;
 
   helpdata = (struct helpdata *)flayer->l_data;
 
+  ktabp = helpdata->ktabp;
   if (helpdata->grow >= helpdata->maxrow)
     return -1;
   helpdata->refgrow = helpdata->grow;
   helpdata->refcommand_search = helpdata->command_search;
 
   /* Clear the help screen */
-  ClearLayer(flayer, 0);
+  LClearAll(flayer, 0);
   
   sprintf(cbuf,"Screen key bindings, page %d of %d.", helpdata->grow / (flayer->l_height-5) + 1, helpdata->numpages);
   centerline(cbuf, 0);
@@ -285,11 +300,14 @@ helppage()
   for (; crow < flayer->l_height - 3; crow++)
     {
       if (helpdata->grow < 1)
-        {
-          sprintf(cbuf,"Command key:  %s   Literal %s:  %s", Esc_buf, Esc_buf, buf);
-          centerline(cbuf, crow);
+	{
+	  if (ktabp == ktab)
+	    sprintf(cbuf,"Command key:  %s   Literal %s:  %s", Esc_buf, Esc_buf, buf);
+	  else
+	    sprintf(cbuf,"Command class: '%.80s'", helpdata->class);
+	  centerline(cbuf, crow);
 	  helpdata->grow++;
-        }
+	}
       else if (helpdata->grow >= 2 && helpdata->grow-2 < helpdata->numrows)
 	{
 	  x = 0;
@@ -299,7 +317,7 @@ helppage()
 	      n = helpdata->nact[n];
 	      buf[0] = '\0';
 	      for (key = 0; key < 256; key++)
-		if (ktab[key].nr == n && ktab[key].args == noargs && strlen(buf) < sizeof(buf) - 7)
+		if (ktabp[key].nr == n && ktabp[key].args == noargs && strlen(buf) < sizeof(buf) - 7)
 		  {
 		    strcat(buf, " ");
 		    add_key_to_buf(buf, key);
@@ -309,13 +327,13 @@ helppage()
 	      PadStr(buf, helpdata->mkey, x, crow);
 	      x += helpdata->mkey;
 	    }
-          helpdata->grow++;
-        }
+	  helpdata->grow++;
+	}
       else if (helpdata->grow-2-helpdata->numrows >= helpdata->numskip 
-               && helpdata->grow-2-helpdata->numrows-helpdata->numskip < helpdata->command_bindings)
+	       && helpdata->grow-2-helpdata->numrows-helpdata->numskip < helpdata->command_bindings)
         {
-	  while ((n = ktab[helpdata->command_search].nr) == RC_ILLEGAL
-		 || ktab[helpdata->command_search].args == noargs)
+	  while ((n = ktabp[helpdata->command_search].nr) == RC_ILLEGAL
+		 || ktabp[helpdata->command_search].args == noargs)
 	    {
 	      if (++helpdata->command_search >= 256)
 		return -1;
@@ -323,7 +341,7 @@ helppage()
 	  buf[0] = '\0';
 	  add_key_to_buf(buf, helpdata->command_search);
 	  PadStr(buf, 4, 0, crow);
-	  AddAction(&ktab[helpdata->command_search++], 4, crow);
+	  AddAction(&ktabp[helpdata->command_search++], 4, crow);
 	  helpdata->grow++;
 	}
       else
@@ -332,7 +350,7 @@ helppage()
   sprintf(cbuf,"[Press Space %s Return to end.]",
 	 helpdata->grow < helpdata->maxrow ? "for next page;" : "or");
   centerline(cbuf, flayer->l_height - 2);
-  SetCursor();
+  LaySetCursor();
   return 0;
 }
 
@@ -375,7 +393,7 @@ int x, y;
 	    *bp++ = del = '\'';
 	}
       while (*cp && bp < buf + 250)
-        bp += AddXChar(bp, *(unsigned char *)cp++);
+	bp += AddXChar(bp, *(unsigned char *)cp++);
       if (del)
 	*bp++ = del;
       *bp = 0;
@@ -392,7 +410,7 @@ int x, y;
       x += strlen(buf);
       pp++;
       if (*pp)
-        LPutChar(flayer, fr ? &mchar_blank : &mchar_dol, x++, y);
+	LPutChar(flayer, fr ? &mchar_blank : &mchar_dol, x++, y);
     }
 }
 
@@ -428,7 +446,7 @@ int y, xs, xe, isblank;
   if (y != 0 && y != flayer->l_height - 1)
     return;
   if (!isblank)
-    LClear(flayer, xs, y, xe, y, 0);
+    LClearArea(flayer, xs, y, xe, y, 0, 0);
 }
 
 
@@ -464,7 +482,7 @@ static const char cpmsg[] = "\
 \n\
 Screen version %v\n\
 \n\
-Copyright (c) 1993-1999 Juergen Weigert, Michael Schroeder\n\
+Copyright (c) 1993-2000 Juergen Weigert, Michael Schroeder\n\
 Copyright (c) 1987 Oliver Laumann\n\
 \n\
 This program is free software; you can redistribute it and/or \
@@ -500,7 +518,7 @@ int *plen;
       switch (**ppbuf)
 	{
 	case ' ':
-          if (*copydata->cps)
+	  if (*copydata->cps)
 	    {
 	      copypage();
 	      break;
@@ -522,7 +540,7 @@ int *plen;
 static void
 CopyrightAbort()
 {
-  LAY_CALL_UP(RedisplayLayer(flayer, 0));
+  LAY_CALL_UP(LRefreshAll(flayer, 0));
   ExitOverlayPage();
 }
 
@@ -558,7 +576,7 @@ copypage()
   ASSERT(flayer);
   copydata = (struct copydata *)flayer->l_data;
 
-  ClearLayer(flayer, 0);
+  LClearAll(flayer, 0);
   x = y = 0;
   cps = copydata->cps;
   copydata->refcps = cps;
@@ -592,7 +610,7 @@ copypage()
 	  x++;
 	}
       if (l)
-        LPutStr(flayer, ws, l, &mchar_blank, x, y);
+	LPutStr(flayer, ws, l, &mchar_blank, x, y);
       x += l;
       cps += l;
       if (*cps == 0 && copydata->savedcps)
@@ -614,7 +632,7 @@ copypage()
 	 *cps ? "for next page;" : "or");
   centerline(cbuf, flayer->l_height - 2);
   copydata->cps = cps;
-  SetCursor();
+  LaySetCursor();
 }
 
 static void
@@ -636,7 +654,7 @@ int y, xs, xe, isblank;
     return;
   if (isblank)
     return;
-  LClear(flayer, xs, y, xe, y, 0);
+  LClearArea(flayer, xs, y, xe, y, 0, 0);
 }
 
 
@@ -647,6 +665,8 @@ int y, xs, xe, isblank;
 **
 */
 
+#ifdef MULTI
+
 static void DisplaysProcess __P((char **, int *));
 static void DisplaysRedisplayLine __P((int, int, int, int));
 static void displayspage __P((void));
@@ -673,10 +693,8 @@ char **ppbuf;
 int *plen;
 {
   int done = 0;
-  struct displaysdata *displaysdata;
 
   ASSERT(flayer);
-  displaysdata = (struct displaysdata *)flayer->l_data;
   while (!done && *plen > 0)
     {
       switch (**ppbuf)
@@ -684,7 +702,6 @@ int *plen;
 	case ' ':
 	  displayspage();
 	  break;
-	  /* FALLTHROUGH */
 	case '\r':
 	case '\n':
 	  HelpAbort();
@@ -698,19 +715,17 @@ int *plen;
     }
 }
 
+
 void
 display_displays()
 {
-  struct displaysdata *displaysdata;
-
   if (flayer->l_width < 10 || flayer->l_height < 5)
     {
       LMsg(0, "Window size too small for displays page");
       return;
     }
-  if (InitOverlayPage(sizeof(*displaysdata), &DisplaysLf, 0))
+  if (InitOverlayPage(sizeof(struct displaysdata), &DisplaysLf, 0))
     return;
-  displaysdata = (struct displaysdata *)flayer->l_data;
   flayer->l_x = 0;
   flayer->l_y = flayer->l_height - 1;
   displayspage();
@@ -742,13 +757,10 @@ displayspage()
 {
   int y, l;
   char tbuf[80];
-  struct displaysdata *displaysdata;
   struct display *d;
   struct win *w;
 
-  displaysdata = (struct displaysdata *)flayer->l_data;
-
-  ClearLayer(flayer, 0);
+  LClearAll(flayer, 0);
 
   leftline("term-type   size         user interface           window", 0);  
   leftline("---------- ------- ---------- ----------------- ----------", 1);
@@ -764,11 +776,11 @@ displayspage()
 	      d->d_termname, d->d_width, d->d_height, d->d_user->u_name, 
 	      d->d_usertty, 
 	      d->d_nonblock ? ((( d->d_obufp - d->d_obuf) > d->d_obufmax) ?
-	        "NB" : "nb") : "  ");
+		"NB" : "nb") : "  ");
 
       if (w)
 	{
-          l = 10 - strlen(w->w_title);
+	  l = 10 - strlen(w->w_title);
 	  if (l < 0) 
 	    l = 0;
 	  sprintf(tbuf + strlen(tbuf), "%3d(%.10s)%*s%c%c%c%c",
@@ -800,7 +812,7 @@ displayspage()
   sprintf(tbuf,"[Press Space %s Return to end.]",
 	  1 ? "to refresh;" : "or");
   centerline(tbuf, flayer->l_height - 2);
-  SetCursor();
+  LaySetCursor();
 }
 
 static void
@@ -810,9 +822,6 @@ int y, xs, xe, isblank;
   ASSERT(flayer);
   if (y < 0)
     {
-      struct displaysdata *displaysdata;
-
-      displaysdata = (struct displaysdata *)flayer->l_data;
       displayspage();
       return;
     }
@@ -820,10 +829,427 @@ int y, xs, xe, isblank;
     return;
   if (isblank)
     return;
-  LClear(flayer, xs, y, xe, y, 0);
+  LClearArea(flayer, xs, y, xe, y, 0, 0);
   /* To be filled in... */
 }
 
+#endif /* MULTI */
+
+
+/*
+**
+**    here is the windowlist
+**
+*/
+
+static void WListProcess __P((char **, int *));
+static void WListRedisplayLine __P((int, int, int, int));
+static void wlistpage __P((void));
+static void WListLine __P((int, int, int, int));
+static void WListLines __P((int, int));
+static void WListMove __P((int, int));
+static void WListUpdate __P((struct win *));
+static int  WListNormalize __P((void));
+static int  WListResize __P((int, int));
+
+struct wlistdata {
+  int pos;
+  int ypos;
+  int npos;
+  int numwin;
+  int first;
+  int last;
+  int start;
+};
+
+static struct LayFuncs WListLf =
+{
+  WListProcess,
+  HelpAbort,
+  WListRedisplayLine,
+  DefClearLine,
+  DefRewrite,
+  WListResize,
+  DefRestore
+};
+
+static int
+WListResize(wi, he)
+int wi, he;
+{
+  struct wlistdata *wlistdata;
+  if (wi < 10 || he < 5)
+    return -1;
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  flayer->l_width = wi;
+  flayer->l_height = he;
+  wlistdata->numwin = he - 3;
+  if (wlistdata->ypos >= wlistdata->numwin)
+    wlistdata->ypos = wlistdata->numwin - 1;
+  flayer->l_y = he - 1;
+  return 0;
+}
+
+static void
+WListProcess(ppbuf, plen)
+char **ppbuf;
+int *plen;
+{
+  int done = 0;
+  struct wlistdata *wlistdata;
+  int h;
+
+  ASSERT(flayer);
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  h = wlistdata->numwin;
+  while (!done && *plen > 0)
+    {
+      switch ((unsigned char)**ppbuf)
+	{
+	case 0220:
+	case 'k':
+	  WListMove(-1, -1);
+	  break;
+	case 0216:
+	case 'j':
+	  WListMove(1, -1);
+	  break;
+	case '\025':
+	  WListMove(-(h / 2), wlistdata->ypos);
+	  break;
+	case '\004':
+	  WListMove(h / 2, wlistdata->ypos);
+	  break;
+	case 0002:
+	case 'b':
+	  WListMove(-h, -1);
+	  break;
+	case 0006:
+	case 'f':
+	  WListMove(h, -1);
+	  break;
+	case 0201:
+	  WListMove(-wlistdata->pos, -1);
+	  break;
+	case 0205:
+	  WListMove(MAXWIN, -1);
+	  break;
+	case '\r':
+	case '\n':
+	case ' ':
+	  done = 1;
+	  h = wlistdata->pos;
+	  if (!display || !wtab[h] || wtab[h] == D_fore || (flayer->l_cvlist && flayer->l_cvlist->c_lnext))
+	    HelpAbort();
+#ifdef MULTIUSER
+	  else if (AclCheckPermWin(D_user, ACL_READ, wtab[h]))
+	    HelpAbort();
+#endif
+	  else
+	    ExitOverlayPage();	/* no need to redisplay */
+	  SwitchWindow(h);
+	  break;
+	case 0033:
+	case 0007:
+	  h = wlistdata->start;
+	  HelpAbort();
+	  if (h >= 0 && wtab[h])
+	    SwitchWindow(h);
+	  else if (h == -2)
+	    {
+	      struct win *p = FindNiceWindow(display ? D_other : (struct win *)0, 0);
+	      if (p)
+		SwitchWindow(p->w_number);
+	    }
+	  done = 1;
+	  break;
+	default:
+	  break;
+	}
+      ++*ppbuf;
+      --*plen;
+    }
+}
+
+static void
+WListLine(y, i, pos, isblank)
+int y, i;
+int pos;
+int isblank;
+{
+  char *str;
+  int n;
+
+  display = 0;
+  str = MakeWinMsgEv(wliststr, wtab[i], '%', flayer->l_width, (struct event *)0);
+  n = strlen(str);
+  if (i != pos && isblank)
+    while (n && str[n - 1] == ' ')
+      n--;
+  LPutWinMsg(flayer, str, (i == pos || !isblank) ? flayer->l_width : n, i == pos ? &mchar_so : &mchar_blank, 0, y + 2);
+#if 0
+  LPutStr(flayer, str, n, i == pos ? &mchar_so : &mchar_blank, 0, y + 2);
+  if (i == pos || !isblank)
+    while(n < flayer->l_width)
+      LPutChar(flayer, i == pos ? &mchar_so : &mchar_blank, n++, y + 2);
+#endif
+  return;
+}
+
+static void
+WListLines(up, oldpos)
+int up, oldpos;
+{
+  struct wlistdata *wlistdata;
+  int ypos, pos;
+  int y, i, first;
+
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  ypos = wlistdata->ypos;
+  pos = wlistdata->pos;
+
+  first = ypos;
+  for (i = pos; i >= 0; i--)
+    if (wtab[i] && first-- == 0)
+      break;
+  for (y = 0; y < wlistdata->numwin; y++)
+    {
+      while (i < MAXWIN && wtab[i] == 0)
+	i++;
+      if (i == MAXWIN)
+	continue;
+      if (y == 0)
+	wlistdata->first = i;
+      wlistdata->last = i;
+      if (((i == oldpos || i == pos) && pos != oldpos) || (up > 0 && y >= wlistdata->numwin - up) || (up < 0 && y < -up))
+	WListLine(y, i, pos, i != oldpos);
+      if (i == pos)
+	wlistdata->ypos = y;
+      i++;
+    }
+}
+
+static int
+WListNormalize()
+{
+  struct wlistdata *wlistdata;
+  int i, n;
+  int ypos, pos;
+
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  ypos = wlistdata->ypos;
+  pos = wlistdata->pos;
+  if (ypos < 0)
+    ypos = 0;
+  if (ypos >= wlistdata->numwin)
+    ypos = wlistdata->numwin - 1;
+  for (n = 0, i = pos; i < MAXWIN && n < wlistdata->numwin; i++)
+    if (wtab[i])
+      n++;
+  if (ypos < wlistdata->numwin - n)
+    ypos = wlistdata->numwin - n;
+  for (n = i = 0; i < pos; i++)
+    if (wtab[i])
+      n++;
+  if (ypos > n)
+    ypos = n;
+  wlistdata->ypos = ypos;
+  wlistdata->npos = n;
+  return ypos;
+}
+
+static void
+WListMove(num, ypos)
+int num;
+int ypos;
+{
+  struct wlistdata *wlistdata;
+  int oldpos, oldypos, oldnpos;
+  int pos, up, i;
+
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  oldpos = wlistdata->pos;
+  oldypos = wlistdata->ypos;
+  oldnpos = wlistdata->npos;
+  wlistdata->ypos = ypos == -1 ? oldypos + num : ypos;
+  pos = oldpos;
+  i = pos;
+  while (num > 0 && i < MAXWIN - 1)
+    if (wtab[++i])
+      {
+	pos = i;
+	num--;
+      }
+  while (num < 0 && i > 0)
+    if (wtab[--i])
+      {
+	pos = i;
+	num++;
+      }
+  wlistdata->pos = pos;
+  ypos = WListNormalize();
+  up = wlistdata->npos - ypos - (oldnpos - oldypos);
+  if (up)
+    {
+      LScrollV(flayer, up, 2, 2 + wlistdata->numwin - 1, 0);
+      WListLines(up, oldpos);
+      LaySetCursor();
+      return;
+    }
+  if (pos == oldpos)
+    return;
+  WListLine(oldypos, oldpos, pos, 0);
+  WListLine(ypos, pos, pos, 1);
+  LaySetCursor();
+}
+
+static void
+WListRedisplayLine(y, xs, xe, isblank)
+int y, xs, xe, isblank;
+{
+  ASSERT(flayer);
+  if (y < 0)
+    {
+      wlistpage();
+      return;
+    }
+  if (y != 0 && y != flayer->l_height - 1)
+    return;
+  if (!isblank)
+    LClearArea(flayer, xs, y, xe, y, 0, 0);
+}
+
+void
+display_wlist(onblank)
+int onblank;
+{
+  struct win *p;
+  struct wlistdata *wlistdata;
+
+  if (flayer->l_width < 10 || flayer->l_height < 5)
+    {
+      LMsg(0, "Window size too small for window list page");
+      return;
+    }
+  if (onblank)
+    {
+      debug3("flayer %x %d %x\n", flayer, flayer->l_width, flayer->l_height);
+      if (!display)
+	{
+	  LMsg(0, "windowlist -b: display required");
+	  return;
+	}
+      p = D_fore;
+      SetForeWindow((struct win *)0);
+      Activate(0);
+      if (flayer->l_width < 10 || flayer->l_height < 5)
+	{
+	  LMsg(0, "Window size too small for window list page");
+	  return;
+	}
+      debug3("flayer %x %d %x\n", flayer, flayer->l_width, flayer->l_height);
+    }
+  else
+    p = Layer2Window(flayer);
+  if (InitOverlayPage(sizeof(*wlistdata), &WListLf, 0))
+    return;
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  flayer->l_x = 0;
+  flayer->l_y = flayer->l_height - 1;
+  wlistdata->start = onblank && p ? p->w_number : -1;
+  wlistdata->pos = p ? p->w_number : 0;
+  wlistdata->ypos = 0;
+  wlistdata->numwin= flayer->l_height - 3;
+  wlistpage();
+}
+
+static void
+wlistpage()
+{
+  struct wlistdata *wlistdata;
+  char *str;
+  int pos;
+
+  wlistdata = (struct wlistdata *)flayer->l_data;
+
+  LClearAll(flayer, 0);
+  if (wlistdata->start >= 0 && wtab[wlistdata->start] == 0)
+    wlistdata->start = -2;
+
+  pos = wlistdata->pos;
+  if (wtab[pos] == 0)
+    {
+      /* find new position */
+      while(++pos < MAXWIN)
+	if (wtab[pos])
+	  break;
+      if (pos == MAXWIN)
+	while (--pos > 0)
+	  if (wtab[pos])
+	    break;
+    }
+  wlistdata->pos = pos;
+
+  display = 0;
+  str = MakeWinMsgEv(wlisttit, (struct win *)0, '%', flayer->l_width, (struct event *)0);
+  LPutWinMsg(flayer, str, strlen(str), &mchar_blank, 0, 0);
+  WListNormalize();
+  WListLines(wlistdata->numwin, -1);
+  LaySetCursor();
+}
+
+static void
+WListUpdate(p)
+struct win *p;
+{
+  struct wlistdata *wlistdata;
+  int i, n, y;
+
+  if (p == 0)
+    {
+      wlistpage();
+      return;
+    }
+  wlistdata = (struct wlistdata *)flayer->l_data;
+  n = p->w_number;
+  if (n < wlistdata->first || n > wlistdata->last)
+    return;
+  i = wlistdata->first;
+  for (y = 0; y < wlistdata->numwin; y++)
+    {
+      while (i < MAXWIN && wtab[i] == 0)
+	i++;
+      if (i == MAXWIN)
+	return;
+      if (i == n)
+	break;
+      i++;
+    }
+  if (y == wlistdata->numwin)
+    return;
+  WListLine(y, i, wlistdata->pos, 0);
+  LaySetCursor();
+}
+
+void
+WListUpdatecv(cv, p)
+struct canvas *cv;
+struct win *p;
+{
+  if (cv->c_layer->l_layfn != &WListLf)
+    return;
+  CV_CALL(cv, WListUpdate(p));
+}
+
+int
+InWList()
+{
+  if (flayer && flayer->l_layfn == &WListLf)
+    return 1;
+  return 0;
+}
+
+
 
 /*
 **
@@ -903,7 +1329,7 @@ struct action *tab;
 static void
 BindkeyAbort()
 {
-  LAY_CALL_UP(RedisplayLayer(flayer, 0));
+  LAY_CALL_UP(LRefreshAll(flayer, 0));
   ExitOverlayPage();
 }
 
@@ -918,7 +1344,7 @@ bindkeypage()
 
   bindkeydata = (struct bindkeydata *)flayer->l_data;
 
-  ClearLayer(flayer, 0);
+  LClearAll(flayer, 0);
 
   sprintf(tbuf, "%s key bindings, page %d of %d.", bindkeydata->title, bindkeydata->page, bindkeydata->pages);
   centerline(tbuf, 0);
@@ -954,7 +1380,7 @@ bindkeypage()
 	*p++ = del;
       *p++ = ' ';
       while (p < tbuf + 15)
-        *p++ = ' ';
+	*p++ = ' ';
       sprintf(p, "%s -> ", xch);
       p += 7;
       if (p - tbuf > flayer->l_width - 1)
@@ -970,7 +1396,7 @@ bindkeypage()
   bindkeydata->last = i;
   sprintf(tbuf,"[Press Space %s Return to end.]", bindkeydata->page < bindkeydata->pages ? "for next page;" : "or");
   centerline(tbuf, flayer->l_height - 2);
-  SetCursor();
+  LaySetCursor();
 }
  
 static void
@@ -1021,7 +1447,7 @@ int y, xs, xe, isblank;
   if (y != 0 && y != flayer->l_height - 1)
     return;
   if (!isblank)
-    LClear(flayer, xs, y, xe, y, 0);
+    LClearArea(flayer, xs, y, xe, y, 0, 0);
 }
 
 #endif /* MAPKEYS */
diff --git a/image.h b/image.h
index 6dc74be..55d795f 100644
--- a/image.h
+++ b/image.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -38,76 +38,126 @@
 # define IFCOLOR(x)
 #endif
 
+#if defined(COLOR) && defined(COLORS16) && defined(COLORS256)
+# define IFCOLORX(x) x
+#else
+# define IFCOLORX(x)
+#endif
+
+#ifdef DW_CHARS
+# define IFDWCHAR(x) x
+#else
+# define IFDWCHAR(x)
+#endif
 
 struct mchar {
-	char image;
-	char attr;
-IFFONT( char font;)
-IFCOLOR(char color;)
+	 unsigned char image;
+	 unsigned char attr;
+IFFONT(  unsigned char font;)
+IFCOLOR( unsigned char color;)
+IFCOLORX(unsigned char colorx;)
+IFDWCHAR(unsigned char mbcs;)
 };
 
 struct mline {
-	char *image;
-	char *attr;
-IFFONT( char *font;)
-IFCOLOR(char *color;)
+	 unsigned char *image;
+	 unsigned char *attr;
+IFFONT(  unsigned char *font;)
+IFCOLOR( unsigned char *color;)
+IFCOLORX(unsigned char *colorx;)
 };
 
 
 
-#define save_mline(ml, n) do {					\
-	bcopy((ml)->image, mline_old.image, (n));		\
-	bcopy((ml)->attr,  mline_old.attr,  (n));		\
-IFFONT(	bcopy((ml)->font,  mline_old.font,  (n));	       )\
-IFCOLOR(bcopy((ml)->color, mline_old.color, (n));	       )\
+#define save_mline(ml, n) do {						\
+	 bcopy((char *)(ml)->image, (char *)mline_old.image, (n));	\
+	 bcopy((char *)(ml)->attr,  (char *)mline_old.attr,  (n));	\
+IFFONT(	 bcopy((char *)(ml)->font,  (char *)mline_old.font,  (n));     )\
+IFCOLOR( bcopy((char *)(ml)->color, (char *)mline_old.color, (n));     )\
+IFCOLORX(bcopy((char *)(ml)->colorx, (char *)mline_old.colorx, (n));   )\
 } while (0)
 
-#define bcopy_mline(ml, xf, xt, n) do {				\
-	bcopy((ml)->image + (xf), (ml)->image + (xt), (n));	\
-	bcopy((ml)->attr  + (xf), (ml)->attr  + (xt), (n));	\
-IFFONT(	bcopy((ml)->font  + (xf), (ml)->font  + (xt), (n));    )\
-IFCOLOR(bcopy((ml)->color + (xf), (ml)->color + (xt), (n));    )\
+#define bcopy_mline(ml, xf, xt, n) do {					       \
+	 bcopy((char *)(ml)->image + (xf), (char *)(ml)->image + (xt), (n));   \
+	 bcopy((char *)(ml)->attr  + (xf), (char *)(ml)->attr  + (xt), (n));   \
+IFFONT(	 bcopy((char *)(ml)->font  + (xf), (char *)(ml)->font  + (xt), (n));  )\
+IFCOLOR( bcopy((char *)(ml)->color + (xf), (char *)(ml)->color + (xt), (n));  )\
+IFCOLORX(bcopy((char *)(ml)->colorx + (xf), (char *)(ml)->colorx + (xt), (n));)\
 } while (0)
 
-#define clear_mline(ml, x, n) do {				\
-	bclear((ml)->image + (x), (n));				\
-	if ((ml)->attr != null) bzero((ml)->attr  + (x), (n));	\
-IFFONT(	if ((ml)->font != null) bzero((ml)->font  + (x), (n)); )\
-IFCOLOR(if ((ml)->color!= null) bzero((ml)->color + (x), (n)); )\
+#define clear_mline(ml, x, n) do {					       \
+	 bclear((char *)(ml)->image + (x), (n));			       \
+	 if ((ml)->attr != null) bzero((char *)(ml)->attr  + (x), (n));	       \
+IFFONT(  if ((ml)->font != null) bzero((char *)(ml)->font  + (x), (n));       )\
+IFCOLOR (if ((ml)->color!= null) bzero((char *)(ml)->color + (x), (n));       )\
+IFCOLORX(if ((ml)->colorx!= null) bzero((char *)(ml)->colorx + (x), (n));     )\
 } while (0)
 
 #define cmp_mline(ml1, ml2, x) (				\
-	   (ml1)->image[x] == (ml2)->image[x]			\
-	&& (ml1)->attr[x]  == (ml2)->attr[x]			\
-IFFONT(	&& (ml1)->font[x]  == (ml2)->font[x]		       )\
-IFCOLOR(&& (ml1)->color[x] == (ml2)->color[x]		       )\
+	    (ml1)->image[x] == (ml2)->image[x]			\
+	 && (ml1)->attr[x]  == (ml2)->attr[x]			\
+IFFONT(	 && (ml1)->font[x]  == (ml2)->font[x]		       )\
+IFCOLOR( && (ml1)->color[x] == (ml2)->color[x]		       )\
+IFCOLORX(&& (ml1)->colorx[x] == (ml2)->colorx[x]	       )\
 )
 
 #define cmp_mchar(mc1, mc2) (					\
-	   (mc1)->image == (mc2)->image				\
-	&& (mc1)->attr  == (mc2)->attr				\
-IFFONT(	&& (mc1)->font  == (mc2)->font			       )\
-IFCOLOR(&& (mc1)->color == (mc2)->color			       )\
+	    (mc1)->image == (mc2)->image			\
+	 && (mc1)->attr  == (mc2)->attr				\
+IFFONT(	 && (mc1)->font  == (mc2)->font			       )\
+IFCOLOR( && (mc1)->color == (mc2)->color		       )\
+IFCOLORX(&& (mc1)->colorx == (mc2)->colorx		       )\
 )
 
 #define cmp_mchar_mline(mc, ml, x) (				\
-	   (mc)->image == (ml)->image[x]			\
-	&& (mc)->attr  == (ml)->attr[x]				\
-IFFONT(	&& (mc)->font  == (ml)->font[x]			       )\
-IFCOLOR(&& (mc)->color == (ml)->color[x]		       )\
+	    (mc)->image == (ml)->image[x]			\
+	 && (mc)->attr  == (ml)->attr[x]			\
+IFFONT(	 && (mc)->font  == (ml)->font[x]		       )\
+IFCOLOR( && (mc)->color == (ml)->color[x]		       )\
+IFCOLORX(&& (mc)->colorx == (ml)->colorx[x]		       )\
 )
 
 #define copy_mchar2mline(mc, ml, x) do {			\
-	(ml)->image[x] = (mc)->image;				\
-	(ml)->attr[x]  = (mc)->attr;				\
-IFFONT(	(ml)->font[x]  = (mc)->font;			       )\
-IFCOLOR((ml)->color[x] = (mc)->color;			       )\
+	 (ml)->image[x] = (mc)->image;				\
+	 (ml)->attr[x]  = (mc)->attr;				\
+IFFONT(	 (ml)->font[x]  = (mc)->font;			       )\
+IFCOLOR( (ml)->color[x] = (mc)->color;			       )\
+IFCOLORX((ml)->colorx[x] = (mc)->colorx;		       )\
 } while (0)
 
 #define copy_mline2mchar(mc, ml, x) do {			\
-	(mc)->image = (ml)->image[x];				\
-	(mc)->attr  = (ml)->attr[x];				\
-IFFONT(	(mc)->font  = (ml)->font[x];			       )\
-IFCOLOR((mc)->color = (ml)->color[x];			       )\
+	 (mc)->image = (ml)->image[x];				\
+	 (mc)->attr  = (ml)->attr[x];				\
+IFFONT(	 (mc)->font  = (ml)->font[x];			       )\
+IFCOLOR( (mc)->color = (ml)->color[x];			       )\
+IFCOLORX((mc)->colorx = (ml)->colorx[x];		       )\
+IFDWCHAR((mc)->mbcs  = 0;				       )\
 } while (0)
 
+#ifdef COLOR
+# ifdef COLORS16
+#  ifdef COLORS256
+#   define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0) | ((mc)->colorx & 0xf0))
+#   define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0), (mc)->colorx = ((mc)->colorx & 0x0f) | (c & 0xf0), (mc)->attr = ((mc)->attr | A_BBG) ^ (c & 0x100 ? 0 : A_BBG))
+#   define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0) | ((mc)->colorx & 0x0f << 4))
+#   define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f), (mc)->colorx = ((mc)->colorx & 0xf0) | (c & 0xf0 >> 4), (mc)->attr = ((mc)->attr | A_BFG) ^ (c & 0x100 ? 0 : A_BFG))
+#   define rend_setdefault(mc) ((mc)->color = (mc)->colorx = 0, (mc)->attr &= ~(A_BBG|A_BFG))
+#  else
+#   define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0))
+#   define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0), (mc)->attr = ((mc)->attr | A_BBG) ^ (c & 0x100 ? 0 : A_BBG))
+#   define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0))
+#   define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f), (mc)->attr = ((mc)->attr | A_BFG) ^ (c & 0x100 ? 0 : A_BFG))
+#   define rend_setdefault(mc) ((mc)->color = 0, (mc)->attr &= ~(A_BBG|A_BFG))
+#  endif
+#  define coli2e(c) ((((c) & 0x1f8) == 0x108 ? (c) ^ 0x108 : (c & 0xff)) ^ 9)
+#  define cole2i(c) ((c) >= 8 && (c) < 16 ? (c) ^ 0x109 : (c) ^ 9)
+# else
+#  define rend_getbg(mc) (((mc)->color & 0xf0) >> 4)
+#  define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0))
+#  define rend_getfg(mc) ((mc)->color & 0x0f)
+#  define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f))
+#  define rend_setdefault(mc) ((mc)->color = 0)
+#  define coli2e(c) ((c) ^ 9)
+#  define cole2i(c) ((c) ^ 9)
+# endif
+#endif
diff --git a/input.c b/input.c
index cf2ebf7..39a8e83 100644
--- a/input.c
+++ b/input.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -243,7 +243,7 @@ int *plen;
   	  x = inpdata->inpstringlen;
 	  if (inpdata->inp.len && !(inpdata->inpmode & INP_NOECHO))
 	    {
-	      LClear(flayer, x, INPUTLINE, x + inpdata->inp.len - 1, INPUTLINE, 0);
+	      LClearArea(flayer, x, INPUTLINE, x + inpdata->inp.len - 1, INPUTLINE, 0, 0);
 	      LGotoPos(flayer, x, INPUTLINE);
 	    }
 	  inpdata->inp.len = inpdata->inp.pos = 0;
@@ -253,7 +253,7 @@ int *plen;
   	  x = inpdata->inpstringlen + inpdata->inp.pos;
 	  if (inpdata->inp.len > inpdata->inp.pos && !(inpdata->inpmode & INP_NOECHO))
 	    {
-	      LClear(flayer, x, INPUTLINE, x + inpdata->inp.len - inpdata->inp.pos - 1, INPUTLINE, 0);
+	      LClearArea(flayer, x, INPUTLINE, x + inpdata->inp.len - inpdata->inp.pos - 1, INPUTLINE, 0, 0);
 	      LGotoPos(flayer, x, INPUTLINE);
 	    }
 	  inpdata->inp.len = inpdata->inp.pos;
@@ -283,7 +283,7 @@ int *plen;
 	  struct mchar mc;
 	  mc = mchar_so;
 	  if (inpdata->inp.len && !(inpdata->inpmode & INP_NOECHO))
-	    LClear(flayer, inpdata->inpstringlen, INPUTLINE, inpdata->inpstringlen + inpdata->inp.len - 1, INPUTLINE, 0);
+	    LClearArea(flayer, inpdata->inpstringlen, INPUTLINE, inpdata->inpstringlen + inpdata->inp.len - 1, INPUTLINE, 0, 0);
 
 	  inpdata->inp = inphist;	/* structure copy */
 	  if (inpdata->inp.len > inpdata->inpmaxlen)
@@ -341,7 +341,7 @@ int *plen;
 static void
 InpAbort()
 {
-  LAY_CALL_UP(RedisplayLine(INPUTLINE, 0, flayer->l_width - 1, 0));
+  LAY_CALL_UP(LayRedisplayLine(INPUTLINE, 0, flayer->l_width - 1, 0));
   ExitOverlayPage();
 }
 
@@ -355,7 +355,7 @@ int y, xs, xe, isblank;
   inpdata = (struct inpdata *)flayer->l_data;
   if (y != INPUTLINE)
     {
-      LAY_CALL_UP(RedisplayLine(y, xs, xe, isblank));
+      LAY_CALL_UP(LayRedisplayLine(y, xs, xe, isblank));
       return;
     }
   inpdata->inp.buf[inpdata->inp.len] = 0;
@@ -390,7 +390,7 @@ int y, xs, xe, isblank;
       l = v;
       if (l > r - q)
 	l = r - q;
-      LClear(flayer, q, y, q + l - 1, y, 0);
+      LClearArea(flayer, q, y, q + l - 1, y, 0, 0);
       q += l;
     }
 }
diff --git a/layer.c b/layer.c
index dfd40a8..5bd37aa 100644
--- a/layer.c
+++ b/layer.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -34,10 +34,8 @@ RCS_ID("$Id: search.c,v 1.2 1994/05/31 12:32:57 mlschroe Exp $ FAU")
 
 extern struct display *display, *displays;
 
-extern struct mline mline_blank;
-extern struct mline mline_null;
-extern struct mchar mchar_null;
-extern struct mchar mchar_blank;
+extern struct mline mline_blank, mline_null;
+extern struct mchar mchar_blank, mchar_null;
 
 extern struct layer *flayer;	/* sigh */
 extern struct LayFuncs WinLf;
@@ -71,10 +69,22 @@ int off;
 #endif
 #ifdef COLOR
   mml.color = ml->color + off;
+# ifdef COLORS256
+  mml.colorx = ml->colorx + off;
+# endif
 #endif
   return &mml;
 }
 
+#ifdef UTF8
+# define RECODE_MCHAR(mc) ((l->l_encoding == UTF8) != (D_encoding == UTF8) ? recode_mchar(mc, l->l_encoding, D_encoding) : (mc))
+# define RECODE_MLINE(ml) ((l->l_encoding == UTF8) != (D_encoding == UTF8) ? recode_mline(ml, l->l_width, l->l_encoding, D_encoding) : (ml))
+#else
+# define RECODE_MCHAR(mc) (mc)
+# define RECODE_MLINE(ml) (ml)
+#endif
+
+
 void
 LGotoPos(l, x, y)
 struct layer *l;
@@ -117,9 +127,10 @@ int x, y;
 }
 
 void
-LScrollH(l, n, y, xs, xe, ol)
+LScrollH(l, n, y, xs, xe, bce, ol)
 struct layer *l;
 int n, y, xs, xe;
+int bce;
 struct mline *ol;
 {
   struct canvas *cv;
@@ -143,7 +154,7 @@ struct mline *ol;
 	if (xs2 > xe2)
 	  continue;
 	display = cv->c_display;
-	ScrollH(y2, xs2, xe2, n, ol ? mloff(ol, -vp->v_xoff) : 0);
+	ScrollH(y2, xs2, xe2, n, bce, ol ? mloff(ol, -vp->v_xoff) : 0);
 	if (xe2 - xs2 == xe - xs)
 	  continue;
 	if (n > 0)
@@ -166,10 +177,11 @@ struct mline *ol;
 }
 
 void
-LScrollV(l, n, ys, ye)
+LScrollV(l, n, ys, ye, bce)
 struct layer *l;
 int n;
 int ys, ye;
+int bce;
 {
   struct canvas *cv;
   struct viewport *vp;
@@ -195,9 +207,9 @@ int ys, ye;
 	  continue;
 	display = cv->c_display;
 #if 0
-	ScrollV(xs2, ys2, xe2, ye2, n);
+	ScrollV(xs2, ys2, xe2, ye2, n, bce);
 #else
-	ScrollV(vp->v_xs, ys2, vp->v_xe, ye2, n);
+	ScrollV(vp->v_xs, ys2, vp->v_xe, ye2, n, bce);
 #endif
 	debug2("LScrollV: %d %d", ys, ye);
 	debug2(" -> %d %d\n", ys2, ye2);
@@ -235,6 +247,7 @@ struct mline *ol;
   struct viewport *vp;
   int xs2, xe2, y2, f;
   struct mchar *c2, cc;
+  struct mline *rol;
 
   for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
     for (vp = cv->c_vplist; vp; vp = vp->v_next)
@@ -268,7 +281,8 @@ struct mline *ol;
 	if (xs2 > xe2)
 	  continue;
 	display = cv->c_display;
-	InsChar(c2, xs2, xe2, y2, mloff(ol, -vp->v_xoff));
+        rol = RECODE_MLINE(ol);
+	InsChar(RECODE_MCHAR(c2), xs2, xe2, y2, mloff(rol, -vp->v_xoff));
 	if (f)
 	  RefreshArea(xs2, y2, xs2, y2, 1);
       }
@@ -291,25 +305,82 @@ int x, y;
     }
 #endif
   for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
+    {
+      display = cv->c_display;
+      for (vp = cv->c_vplist; vp; vp = vp->v_next)
+	{
+	  y2 = y + vp->v_yoff;
+	  if (y2 < vp->v_ys || y2 > vp->v_ye)
+	    continue;
+	  x2 = x + vp->v_xoff;
+	  if (x2 < vp->v_xs || x2 > vp->v_xe)
+	    continue;
+	  PutChar(RECODE_MCHAR(c), x2, y2);
+	  break;
+	}
+    }
+}
+
+void
+LPutStr(l, s, n, r, x, y)
+struct layer *l;
+char *s;
+int n;
+struct mchar *r;
+int x, y;
+{
+  struct canvas *cv;
+  struct viewport *vp;
+  char *s2;
+  int xs2, xe2, y2;
+
+  if (x + n > l->l_width)
+    n = l->l_width - x;
+#ifdef HAVE_BRAILLE
+  if (bd.bd_refreshing)
+    {
+      BPutStr(l, s, n, r, x, y);
+      return;
+    }
+#endif
+  for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
     for (vp = cv->c_vplist; vp; vp = vp->v_next)
       {
 	y2 = y + vp->v_yoff;
 	if (y2 < vp->v_ys || y2 > vp->v_ye)
 	  continue;
-	x2 = x + vp->v_xoff;
-	if (x2 < vp->v_xs || x2 > vp->v_xe)
+	xs2 = x + vp->v_xoff;
+	xe2 = xs2 + n - 1;
+	if (xs2 < vp->v_xs)
+	  xs2 = vp->v_xs;
+	if (xe2 > vp->v_xe)
+	  xe2 = vp->v_xe;
+	if (xs2 > xe2)
 	  continue;
 	display = cv->c_display;
-	GotoPos(x2, y2);
-	SetRendition(c);
-	PUTCHARLP(c->image);
-	if (D_AM && !D_CLP && x2 == D_width - 1)
-	  GotoPos(x2, y2);
+	GotoPos(xs2, y2);
+	SetRendition(r);
+	s2 = s + xs2 - x - vp->v_xoff;
+#ifdef UTF8
+	if (D_encoding == UTF8 && l->l_encoding != UTF8 && (r->font || l->l_encoding))
+	  {
+	    struct mchar mc;
+	    mc = *r;
+	    while (xs2 <= xe2)
+	      {
+		mc.image = *s2++;
+	        PutChar(RECODE_MCHAR(&mc), xs2++, y2);
+	      }
+	    continue;
+	  }
+#endif
+	while (xs2++ <= xe2)
+	  PUTCHARLP(*s2++);
       }
 }
 
 void
-LPutStr(l, s, n, r, x, y)
+LPutWinMsg(l, s, n, r, x, y)
 struct layer *l;
 char *s;
 int n;
@@ -319,7 +390,8 @@ int x, y;
   struct canvas *cv;
   struct viewport *vp;
   char *s2;
-  int xs2, xe2, y2;
+  int xs2, xe2, y2, len, len2;
+  struct mchar or;
 
   if (x + n > l->l_width)
     n = l->l_width - x;
@@ -330,6 +402,9 @@ int x, y;
       return;
     }
 #endif
+  len = strlen(s);
+  if (len > n)
+    len = n;
   for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
     for (vp = cv->c_vplist; vp; vp = vp->v_next)
       {
@@ -347,16 +422,34 @@ int x, y;
 	display = cv->c_display;
 	GotoPos(xs2, y2);
 	SetRendition(r);
-	s2 = s + xs2 - x - vp->v_xoff;
+	len2 = xe2 - (x + vp->v_xoff) + 1;
+	if (len2 > len)
+	  len2 = len;
+	if (!PutWinMsg(s, xs2 - x - vp->v_xoff, len2))
+	  {
+	    s2 = s + xs2 - x - vp->v_xoff;
+	    while (len2-- > 0)
+	      {
+	        PUTCHARLP(*s2++);
+		xs2++;
+	      }
+	  }
+        else
+	  xs2 = x + vp->v_xoff + len2;
+	if (xs2 < vp->v_xs)
+	  xs2 = vp->v_xs;
+	or = D_rend;
+	GotoPos(xs2, y2);
+	SetRendition(&or);
 	while (xs2++ <= xe2)
-	  PUTCHARLP(*s2++);
+	  PUTCHARLP(' ');
       }
 }
 
 void
-LClearLine(l, y, xs, xe, ol)
+LClearLine(l, y, xs, xe, bce, ol)
 struct layer *l;
-int xs, xe;
+int xs, xe, bce;
 struct mline *ol;
 {
   struct canvas *cv;
@@ -383,14 +476,15 @@ struct mline *ol;
 	if (xs2 > xe2)
 	  continue;
 	display = cv->c_display;
-	DisplayLine(ol ? mloff(ol, -vp->v_xoff) : &mline_null, &mline_blank, y2, xs2, xe2);
+	ClearLine(ol ? mloff(RECODE_MLINE(ol), -vp->v_xoff) : (struct mline *)0, y2, xs2, xe2, bce);
       }
 }
 
 void
-LClear(l, xs, ys, xe, ye, uself)
+LClearArea(l, xs, ys, xe, ye, bce, uself)
 struct layer *l;
 int xs, ys, xe, ye;
+int bce;
 int uself;
 {
   struct canvas *cv;
@@ -440,14 +534,14 @@ int uself;
 	if (ye2 != ye + vp->v_yoff)
 	  xe2 = xce;
 	display = cv->c_display;
-	Clear(xs2, ys2, xcs, xce, xe2, ye2, uself);
+	ClearArea(xs2, ys2, xcs, xce, xe2, ye2, bce, uself);
 #else
 	if (xs == 0 || ys2 != ys + vp->v_yoff)
 	  xs2 = vp->v_xs;
 	if (xe == l->l_width - 1 || ye2 != ye + vp->v_yoff)
 	  xe2 = vp->v_xe;
 	display = cv->c_display;
-	Clear(xs2, ys2, vp->v_xs, vp->v_xe, xe2, ye2, uself);
+	ClearArea(xs2, ys2, vp->v_xs, vp->v_xe, xe2, ye2, bce, uself);
 #endif
       }
 }
@@ -486,11 +580,33 @@ int isblank;
 	display = cv->c_display;
 	debug3("LCDisplayLine: DisplayLine %d, %d-%d", y2, xs2, xe2);
 	debug1("  mloff = %d\n", -vp->v_xoff);
-	DisplayLine(isblank ? &mline_blank : &mline_null, mloff(ml, -vp->v_xoff), y2, xs2, xe2);
+	DisplayLine(isblank ? &mline_blank : &mline_null, mloff(RECODE_MLINE(ml), -vp->v_xoff), y2, xs2, xe2);
       }
 }
 
 void
+LCDisplayLineWrap(l, ml, y, from, to, isblank)
+struct layer *l;
+struct mline *ml;
+int y, from, to;
+int isblank;
+{
+  struct mchar nc;
+  copy_mline2mchar(&nc, ml, 0);
+#ifdef DW_CHARS
+  if (dw_left(ml, 0, l->l_encoding))
+    {
+      nc.mbcs = ml->image[1];
+      from++;
+    }
+#endif
+  LWrapChar(l, &nc, y - 1, -1, -1, 0);
+  from++;
+  if (from <= to)
+    LCDisplayLine(l, ml, y, from, to, isblank);
+}
+
+void
 LSetRendition(l, r)
 struct layer *l;
 struct mchar *r;
@@ -516,7 +632,13 @@ int ins;
   struct canvas *cv, *cvlist, *cvlnext;
   struct viewport *vp, *evp, **vpp;
   int yy, y2, yy2, top2, bot2;
+  int bce;
 
+#ifdef COLOR
+  bce = rend_getbg(c);
+#else
+  bce = 0;
+#endif
   if (y != bot)
     {
       /* simple case: no scrolling */
@@ -526,6 +648,7 @@ int ins;
 
       for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
 	{
+	  y2 = 0;       /* gcc -Wall */
 	  display = cv->c_display;
 	  /* find the viewport of the wrapped character */
 	  for (vp = cv->c_vplist; vp; vp = vp->v_next)
@@ -557,7 +680,9 @@ int ins;
 	      cv->c_lnext = cvlnext;
 	    }
 	  else
-	    WrapChar(c, vp->v_xoff + l->l_width, y2, vp->v_xoff, -1, vp->v_xoff + l->l_width - 1, -1, ins);
+	    {
+	      WrapChar(RECODE_MCHAR(c), vp->v_xoff + l->l_width, y2, vp->v_xoff, -1, vp->v_xoff + l->l_width - 1, -1, ins);
+	    }
 	}
     }
   else
@@ -588,7 +713,7 @@ int ins;
 	      cvlnext = cv->c_lnext;
 	      l->l_cvlist = cv;
 	      cv->c_lnext = 0;
-	      LScrollV(l, 1, top, bot);
+	      LScrollV(l, 1, top, bot, bce);
 	      if (!vp)
 		{
 		  if (ins)
@@ -607,7 +732,7 @@ int ins;
 	      bot2 = bot + vp->v_yoff;
 	      if (top2 < vp->v_ys)
 		top2 = vp->v_ys;
-	      WrapChar(c, vp->v_xoff + l->l_width, bot2, vp->v_xoff, top2, vp->v_xoff + l->l_width - 1, bot2, ins);
+	      WrapChar(RECODE_MCHAR(c), vp->v_xoff + l->l_width, bot2, vp->v_xoff, top2, vp->v_xoff + l->l_width - 1, bot2, ins);
 	    }
 	}
     }
@@ -674,34 +799,49 @@ int on;
     }
 }
 
+void
+LMouseMode(l, on)
+struct layer *l;
+int on;
+{
+  struct canvas *cv;
+  for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
+    {
+      display = cv->c_display;
+      if (cv != D_forecv)
+	continue;
+      MouseMode(on);
+    }
+}
+
 
 /*******************************************************************/
 
 void
-ClearLayer(l, uself)
+LClearAll(l, uself)
 struct layer *l;
 int uself;
 {
-  LClear(l, 0, 0, l->l_width - 1, l->l_height - 1, uself);
+  LClearArea(l, 0, 0, l->l_width - 1, l->l_height - 1, 0, uself);
 }
 
 void
-RedisplayLayer(l, isblank)
+LRefreshAll(l, isblank)
 struct layer *l;
 int isblank;
 {
   struct layer *oldflayer;
   int y;
 
-  debug1("RedisplayLayer isblank=%d\n", isblank);
+  debug1("LRefreshAll isblank=%d\n", isblank);
   oldflayer = flayer;
   flayer = l;
   if (!isblank)
-    LClear(l, 0, 0, l->l_width - 1, l->l_height - 1, 0);
+    LClearArea(l, 0, 0, l->l_width - 1, l->l_height - 1, 0, 0);
   /* signal full refresh */
-  RedisplayLine(-1, -1, -1, 1);
+  LayRedisplayLine(-1, -1, -1, 1);
   for (y = 0; y < l->l_height; y++)
-    RedisplayLine(y, 0, l->l_width - 1, 1);
+    LayRedisplayLine(y, 0, l->l_width - 1, 1);
   flayer = oldflayer;
 }
 
@@ -824,12 +964,13 @@ int block;
     }
   newlay->l_width = flayer->l_width;
   newlay->l_height = flayer->l_height;
+  newlay->l_encoding = 0;
   newlay->l_layfn = lf;
   newlay->l_data = data;
   newlay->l_next = flayer;
   newlay->l_bottom = flayer->l_bottom;
   flayer = newlay;
-  Restore();
+  LayRestore();
   return 0;
 }
 
@@ -887,13 +1028,13 @@ ExitOverlayPage()
       flayer->l_cvlist = oldlay->l_cvlist;
       /* redisplay only the warped cvs */
       if (doredisplay)
-	RedisplayLayer(flayer, 0);
+	LRefreshAll(flayer, 0);
       ocv->c_lnext = cv;
     }
   oldlay->l_cvlist = 0;
   free((char *)oldlay);
-  Restore();
-  SetCursor();
+  LayRestore();
+  LaySetCursor();
 }
 
 void
diff --git a/layer.h b/layer.h
index 037fe24..d263644 100644
--- a/layer.h
+++ b/layer.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1995-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -31,13 +31,13 @@ struct mchar;	/* forward declaration */
 
 struct LayFuncs
 {
-  void	(*LayProcess) __P((char **, int *));
-  void	(*LayAbort) __P((void));
-  void	(*LayRedisplayLine) __P((int, int, int, int));
-  void	(*LayClearLine) __P((int, int, int));
-  int	(*LayRewrite) __P((int, int, int, struct mchar *, int));
-  int	(*LayResize) __P((int, int));
-  void	(*LayRestore) __P((void));
+  void	(*lf_LayProcess) __P((char **, int *));
+  void	(*lf_LayAbort) __P((void));
+  void	(*lf_LayRedisplayLine) __P((int, int, int, int));
+  void	(*lf_LayClearLine) __P((int, int, int, int));
+  int	(*lf_LayRewrite) __P((int, int, int, struct mchar *, int));
+  int	(*lf_LayResize) __P((int, int));
+  void	(*lf_LayRestore) __P((void));
 };
 
 struct layer
@@ -47,6 +47,7 @@ struct layer
   int	 l_height;
   int    l_x;			/* cursor position */
   int    l_y;
+  int    l_encoding;
   struct LayFuncs *l_layfn;
   char	*l_data;
 
@@ -55,16 +56,16 @@ struct layer
   int	 l_blocking;
 };
 
-#define Process		(*flayer->l_layfn->LayProcess)
-#define Abort		(*flayer->l_layfn->LayAbort)
-#define RedisplayLine	(*flayer->l_layfn->LayRedisplayLine)
-#define ClearLine	(*flayer->l_layfn->LayClearLine)
-#define Rewrite		(*flayer->l_layfn->LayRewrite)
-#define Resize		(*flayer->l_layfn->LayResize)
-#define Restore		(*flayer->l_layfn->LayRestore)
+#define LayProcess		(*flayer->l_layfn->lf_LayProcess)
+#define LayAbort		(*flayer->l_layfn->lf_LayAbort)
+#define LayRedisplayLine	(*flayer->l_layfn->lf_LayRedisplayLine)
+#define LayClearLine		(*flayer->l_layfn->lf_LayClearLine)
+#define LayRewrite		(*flayer->l_layfn->lf_LayRewrite)
+#define LayResize		(*flayer->l_layfn->lf_LayResize)
+#define LayRestore		(*flayer->l_layfn->lf_LayRestore)
 
-#define SetCursor()	LGotoPos(flayer, flayer->l_x, flayer->l_y)
-#define CanResize(l)	(l->l_layfn->LayResize != DefResize)
+#define LaySetCursor()	LGotoPos(flayer, flayer->l_x, flayer->l_y)
+#define LayCanResize(l)	(l->l_layfn->LayResize != DefResize)
 
 /* XXX: AArgh! think again! */
 
diff --git a/loadav.c b/loadav.c
index 82bf176..0417a7c 100644
--- a/loadav.c
+++ b/loadav.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -72,15 +72,42 @@ static int
 GetLoadav()
 {
   FILE *fp;
-  double d[3];
+  char buf[128], *s;
   int i;
+  double d, e;
 
   if ((fp = secfopen("/proc/loadavg", "r")) == NULL)
     return 0;
-  fscanf(fp, "%lf %lf %lf\n", d, d + 1, d + 2);
+  *buf = 0;
+  fgets(buf, sizeof(buf), fp);
   fclose(fp);
+  /* can't use fscanf because the decimal point symbol depends on
+   * the locale but the kernel uses always '.'.
+   */
+  s = buf;
   for (i = 0; i < (LOADAV_NUM > 3 ? 3 : LOADAV_NUM); i++)
-    loadav[i] = d[i];
+    {
+      d = e = 0;
+      while(*s == ' ')
+	s++;
+      if (*s == 0)
+	break;
+      for(;;)
+	{
+	  if (*s == '.') 
+	    e = 1;
+	  else if (*s >= '0' && *s <= '9') 
+	    {
+	      d = d * 10 + (*s - '0'); 
+	      if (e)
+		e *= 10;
+	    }
+	  else    
+	    break;
+	  s++;    
+	}
+      loadav[i] = e ? d / e : d;
+    }
   return i;
 }
 #endif /* linux */
@@ -250,10 +277,8 @@ GetLoadav()
 extern int nlist __P((char *, struct nlist *));
 # endif
 
-#ifdef __sgi
-# if _MIPS_SZLONG == 64 || (defined(_MIPS_ISA) && _MIPS_ISA > 2)
-#  define nlist nlist64
-# endif
+#ifdef LOADAV_USE_NLIST64
+# define nlist nlist64
 #endif
 
 static struct nlist nl[2];
diff --git a/logfile.c b/logfile.c
index ed9842f..f1d23ff 100644
--- a/logfile.c
+++ b/logfile.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -29,30 +29,9 @@ RCS_ID("$Id: logfile.c,v 1.4 1994/05/31 12:32:12 jnweiger Exp $ FAU")
 #include <fcntl.h>		/* O_WRONLY for logfile_reopen */
 
 
-#if 1
 #include "config.h"
 #include "screen.h"
 #include "extern.h"
-#define strdup SaveStr
-#else
-extern void *malloc();
-extern void free(); 
-extern int fwrite();
-extern int fflush();
-extern void fclose();
-extern char *strdup();
-# define debug(a)
-# define debug1(a)
-# define debug2(a)
-# ifndef __P
-#  if defined(__STDC__)
-#   define __P(a) a
-#  else
-#   define __P(a) ()
-#  endif
-# endif
-#endif
-
 #include "logfile.h"
 
 static void changed_logfile __P((struct logfile *));
@@ -217,7 +196,7 @@ FILE *fp;
       return NULL;
     }
 
-  if (!(l->name = strdup(name)))
+  if (!(l->name = SaveStr(name)))
     {
       free((char *)l->st);
       free((char *)l);
diff --git a/logfile.h b/logfile.h
index 77ec431..0d1ac40 100644
--- a/logfile.h
+++ b/logfile.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
diff --git a/mark.c b/mark.c
index 3bf21f4..3e1656a 100644
--- a/mark.c
+++ b/mark.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -59,7 +59,6 @@ static int  MarkRewrite __P((int, int, int, struct mchar *, int));
 extern struct layer *flayer;
 extern struct display *display, *displays;
 extern struct win *fore;
-extern char *null, *blank;
 extern struct mline mline_blank, mline_null;
 extern struct mchar mchar_so;
 
@@ -113,7 +112,7 @@ linestart(y)
 int y;
 {
   register int x;
-  register char *i;
+  register unsigned char *i;
 
   for (x = markdata->left_mar, i = WIN(y)->image + x; x < fore->w_width - 1; x++)
     if (*i++ != ' ')
@@ -128,7 +127,7 @@ lineend(y)
 int y;
 {
   register int x;
-  register char *i;
+  register unsigned char *i;
 
   for (x = markdata->right_mar, i = WIN(y)->image + x; x >= 0; x--)
     if (*i-- != ' ')
@@ -218,11 +217,11 @@ char *pt;
 {
   int i, j, from, to, ry, c;
   int l = 0;
-  char *im;
+  unsigned char *im;
   struct mline *ml;
 #ifdef FONT
   int cf, font;
-  char *fo;
+  unsigned char *fo;
 #endif
 
   markdata->second = 0;
@@ -263,8 +262,8 @@ char *pt;
       if (redisplay != 2 && pt == 0)	/* don't count/copy */
 	continue;
       j = from;
-#ifdef KANJI
-      if (badkanji(ml->font, j))
+#ifdef DW_CHARS
+      if (dw_right(ml, j, fore->w_encoding))
 	j--;
 #endif
       im = ml->image + j;
@@ -274,86 +273,36 @@ char *pt;
 #endif
       for (; j <= to; j++)
 	{
-	  c = *im++;
+	  c = (unsigned char)*im++;
 #ifdef FONT
-	  cf = *fo++;
-# ifdef KANJI
-	  if (cf == KANJI)
+	  cf = (unsigned char)*fo++;
+# ifdef UTF8
+	  if (fore->w_encoding == UTF8)
 	    {
-	      int t;
-	      t = *im++;
-	      fo++;
-	      j++;
-	      if (pastefont)
-		{
-		  if (fore->w_kanji == EUC)
-		    {
-		      c |= 0x80;
-		      t |= 0x80;
-		    }
-		  else if (fore->w_kanji == SJIS)
-		    {
-		      t += (c & 1) ? ((t <= 0x5f) ? 0x1f : 0x20) : 0x7e;
-		      c = (c - 0x21) / 2 + ((c < 0x5f) ? 0x81 : 0xc1);
-		    }
-		  else
-		    {
-		      if (pt)
-			{
-			  strcpy(pt, "\033$B");
-			  pt += 3;
-			}
-		      l += 3;
-		      font = KANJI;
-		    }
-		}
+	      c |= cf << 8;
+	      if (c == UCS_HIDDEN)
+		continue;
+	      c = ToUtf8(pt, c);
+	      l += c;
 	      if (pt)
-		*pt++ = c;
-	      l++;
-	      c = t;
+	        pt += c;
+	      continue;
 	    }
-	  else
-# endif /* KANJI */
+# endif
+# ifdef DW_CHARS
+	  if (is_dw_font(cf))
+	    {
+	      c = c << 8 | (unsigned char)*im++;
+	      j++;
+	    }
+# endif
 	  if (pastefont)
 	    {
-# ifdef KANJI
-	      if (cf == KANA)
-		{
-		  if (fore->w_kanji == EUC)
-		    {
-		      if (pt)
-			*pt++ = 0x8e;
-		      l++;
-		      c |= 0x80;
-		    }
-		  else if (fore->w_kanji == SJIS)
-		    c |= 0x80;
-		  else if (font != KANA)
-		    {
-		      if (pt)
-			{
-			  strcpy(pt, "\033(I");
-			  pt += 3;
-			}
-		      l += 3;
-		      font = KANA;
-		    }
-		}
-	      else
-#endif /* KANJI */
-		{
-		  if (cf != font)
-		    {
-		      if (pt)
-			{
-			  strcpy(pt, "\033(");
-			  pt[2] = (cf == ASCII) ? 'B' : cf;
-			  pt += 3;
-			}
-		      l += 3;
-		      font = cf;
-		    }
-		}
+	      c = EncodeChar(pt, c | cf << 16, fore->w_encoding, &font);
+	      l += c;
+	      if (pt)
+		pt += c;
+	      continue;
 	    }
 #endif /* FONT */
 	  if (pt)
@@ -428,10 +377,10 @@ int a, b;
 /**********************************************************************/
 
 int
-GetHistory()	/* return value 1 if u_copybuffer changed */
+GetHistory()	/* return value 1 if copybuffer changed */
 {
   int i = 0, q = 0, xx, yy, x, y;
-  char *linep;
+  unsigned char *linep;
   struct mline *ml;
 
   ASSERT(display && fore);
@@ -460,15 +409,18 @@ GetHistory()	/* return value 1 if u_copybuffer changed */
     }
   if (yy < 0)
     return 0;
-  if (D_user->u_copybuffer != NULL)
+  if (D_user->u_plop.buf)
     UserFreeCopyBuffer(D_user);
-  if ((D_user->u_copybuffer = malloc((unsigned) (i - x + 2))) == NULL)
+  if ((D_user->u_plop.buf = (char *)malloc((unsigned) (i - x + 2))) == NULL)
     {
       LMsg(0, "Not enough memory... Sorry.");
       return 0;
     }
-  bcopy(linep - i + x + 1, D_user->u_copybuffer, i - x + 1);
-  D_user->u_copylen = i - x + 1;
+  bcopy((char *)linep - i + x + 1, D_user->u_plop.buf, i - x + 1);
+  D_user->u_plop.len = i - x + 1;
+#ifdef ENCODINGS
+  D_user->u_plop.enc = fore->w_encoding;
+#endif
   return 1;
 }
 
@@ -487,6 +439,7 @@ MarkRoutine()
 
   if (InitOverlayPage(sizeof(*markdata), &MarkLf, 1))
     return;
+  flayer->l_encoding = fore->w_encoding;
   markdata = (struct markdata *)flayer->l_data;
   markdata->md_user = D_user;	/* XXX: Correct? */
   markdata->md_window = fore;
@@ -523,7 +476,7 @@ int *inlenp;
   int newcopylen = 0, od;
   int in_mark;
   int rep_cnt;
-  struct user *md_user;
+  struct acluser *md_user;
 
 /*
   char *extrap = 0, extrabuf[100];
@@ -898,7 +851,7 @@ int *inlenp;
 	      x2 = cx;
 	      y2 = cy;
 	      newcopylen = rem(markdata->x1, markdata->y1, x2, y2, 2, (char *)0, 0); /* count */
-	      if (md_user->u_copybuffer != NULL && !append_mode)
+	      if (md_user->u_plop.buf && !append_mode)
 		UserFreeCopyBuffer(md_user);
 	      yend = fore->w_height - 1;
 	      if (fore->w_histheight - markdata->hist_offset < fore->w_height)
@@ -909,21 +862,21 @@ int *inlenp;
 	      if (newcopylen > 0)
 		{
 		  /* the +3 below is for : cr + lf + \0 */
-		  if (md_user->u_copybuffer != NULL)
-		    md_user->u_copybuffer = realloc(md_user->u_copybuffer,
-			(unsigned) (md_user->u_copylen + newcopylen + 3));
+		  if (md_user->u_plop.buf)
+		    md_user->u_plop.buf = realloc(md_user->u_plop.buf,
+			(unsigned) (md_user->u_plop.len + newcopylen + 3));
 		  else
 		    {
-		      md_user->u_copylen = 0;
-		      md_user->u_copybuffer = malloc((unsigned) (newcopylen + 3));
+		      md_user->u_plop.len = 0;
+		      md_user->u_plop.buf = malloc((unsigned) (newcopylen + 3));
 		    }
-		  if (md_user->u_copybuffer == NULL)
+		  if (!md_user->u_plop.buf)
 		    {
 		      MarkAbort();
 		      in_mark = 0;
 		      LMsg(0, "Not enough memory... Sorry.");
-		      md_user->u_copylen = 0;
-		      md_user->u_copybuffer = NULL;
+		      md_user->u_plop.len = 0;
+		      md_user->u_plop.buf = 0;
 		      break;
 		    }
 		  if (append_mode)
@@ -936,40 +889,43 @@ int *inlenp;
 			case 0:
 			  if (join_with_cr)
 			    {
-			      md_user->u_copybuffer[md_user->u_copylen] = '\r';
-			      md_user->u_copylen++;
+			      md_user->u_plop.buf[md_user->u_plop.len] = '\r';
+			      md_user->u_plop.len++;
 			    }
-			  md_user->u_copybuffer[md_user->u_copylen] = '\n';
-			  md_user->u_copylen++;
+			  md_user->u_plop.buf[md_user->u_plop.len] = '\n';
+			  md_user->u_plop.len++;
 			  break;
 			case 1:
 			  break;
 			case 2:
-			  md_user->u_copybuffer[md_user->u_copylen] = ' ';
-			  md_user->u_copylen++;
+			  md_user->u_plop.buf[md_user->u_plop.len] = ' ';
+			  md_user->u_plop.len++;
 			  break;
 			case 3:
-			  md_user->u_copybuffer[md_user->u_copylen] = ',';
-			  md_user->u_copylen++;
+			  md_user->u_plop.buf[md_user->u_plop.len] = ',';
+			  md_user->u_plop.len++;
 			  break;
 			}
 		    }
-		  md_user->u_copylen += rem(markdata->x1, markdata->y1, x2, y2,
+		  md_user->u_plop.len += rem(markdata->x1, markdata->y1, x2, y2,
 		    markdata->hist_offset == fore->w_histheight,
-		    md_user->u_copybuffer + md_user->u_copylen, yend);
+		    md_user->u_plop.buf + md_user->u_plop.len, yend);
+#ifdef ENCODINGS
+		  md_user->u_plop.enc = fore->w_encoding;
+#endif
 		}
 	      if (markdata->hist_offset != fore->w_histheight)
 		{
-		  LAY_CALL_UP(RedisplayLayer(flayer, 0));
+		  LAY_CALL_UP(LRefreshAll(flayer, 0));
 		}
 	      ExitOverlayPage();
 	      if (append_mode)
 		LMsg(0, "Appended %d characters to buffer",
 		    newcopylen);
 	      else
-		LMsg(0, "Copied %d characters into buffer", md_user->u_copylen);
+		LMsg(0, "Copied %d characters into buffer", md_user->u_plop.len);
 	      if (write_buffer)
-		WriteFile(DUMP_EXCHANGE);
+		WriteFile(md_user, (char *)0, DUMP_EXCHANGE);
 	      in_mark = 0;
 	      break;
 	    }
@@ -1005,7 +961,7 @@ int tx, ty, line;
   int x, y, t, revst, reven, qq, ff, tt, st, en, ce = 0;
   int ystart = 0, yend = fore->w_height-1;
   int i, ry;
-  char *wi;
+  unsigned char *wi;
   struct mline *ml;
   struct mchar mc;
 
@@ -1020,12 +976,12 @@ int tx, ty, line;
 
   fx = markdata->cx; fy = markdata->cy;
 
-#ifdef KANJI
+#ifdef DW_CHARS
   /* don't just move inside of a kanji, the user wants to see something */
   ml = WIN(ty);
-  if (ty == fy && fx + 1 == tx && badkanji(ml->font, tx) && tx < D_width - 1)
+  if (ty == fy && fx + 1 == tx && dw_right(ml, tx, fore->w_encoding) && tx < D_width - 1)
     tx++;
-  if (ty == fy && fx - 1 == tx && badkanji(ml->font, fx) && tx)
+  if (ty == fy && fx - 1 == tx && dw_right(ml, fx, fore->w_encoding) && tx)
     tx--;
 #endif
 
@@ -1110,18 +1066,16 @@ int tx, ty, line;
 	}
       if (x <= ce && x >= markdata->left_mar && x <= markdata->right_mar)
 	{
-#ifdef KANJI
-	  if (badkanji(ml->font, x))
+#ifdef DW_CHARS
+	  if (dw_right(ml, x, fore->w_encoding))
 	      {
+		if (t == revst)
+		  revst--;
 	        t--;
 		x--;
 	      }
 #endif
-#ifdef KANJI
-	  if (t >= revst - (ml->font[x] == KANJI) && t <= reven)
-#else
 	  if (t >= revst && t <= reven)
-#endif
 	    {
 	      mc = mchar_so;
 #ifdef FONT
@@ -1132,16 +1086,19 @@ int tx, ty, line;
 	    }
 	  else
 	    copy_mline2mchar(&mc, ml, x);
-	  LPutChar(flayer, &mc, x, W2D(y));
-#ifdef KANJI
-	  if (ml->font[x] == KANJI)
+#ifdef DW_CHARS
+	  if (dw_left(ml, x, fore->w_encoding))
 	    {
-	      x++;
-	      mc.image = ml->image[x];
+	      mc.mbcs = ml->image[x + 1];
 	      LPutChar(flayer, &mc, x, W2D(y));
 	      t++;
 	    }
 #endif
+	  LPutChar(flayer, &mc, x, W2D(y));
+#ifdef DW_CHARS
+	  if (dw_left(ml, x, fore->w_encoding))
+	    x++;
+#endif
 	}
     }
   LGotoPos(flayer, tx, W2D(ty));
@@ -1164,7 +1121,7 @@ MarkAbort()
     }
   if (markdata->hist_offset != fore->w_histheight)
     {
-      LAY_CALL_UP(RedisplayLayer(flayer, 0));
+      LAY_CALL_UP(LRefreshAll(flayer, 0));
     }
   else
     {
@@ -1182,7 +1139,7 @@ int isblank;
 {
   int wy, x, i, rm;
   int sta, sto, cp;	/* NOTE: these 3 are in WINDOW coords system */
-  char *wi;
+  unsigned char *wi;
   struct mline *ml;
   struct mchar mchar_marked;
 
@@ -1200,13 +1157,9 @@ int isblank;
   if (markdata->second == 0)
     {
       if (xs == 0 && y > 0 && wy > 0 && WIN(wy - 1)->image[flayer->l_width] == 0)
-	{
-	  struct mchar nc;
-	  copy_mline2mchar(&nc, ml, 0);
-	  LWrapChar(flayer, &nc, y - 1, -1, -1, 0);
-	  xs++;
-	}
-      LCDisplayLine(flayer, ml, y, xs, xe, isblank);
+        LCDisplayLineWrap(flayer, ml, y, xs, xe, isblank);
+      else
+        LCDisplayLine(flayer, ml, y, xs, xe, isblank);
       return;
     }
 
@@ -1228,8 +1181,8 @@ int isblank;
   for (x = xs; x <= xe; x++, cp++)
     if (cp >= sta && x >= markdata->left_mar)
       break;
-#ifdef KANJI
-  if (badkanji(ml->font, x))
+#ifdef DW_CHARS
+  if (dw_right(ml, x, fore->w_encoding))
     x--;
 #endif
   if (x > xs)
@@ -1243,16 +1196,19 @@ int isblank;
 	mchar_marked.font = ml->font[x];
 #endif
       mchar_marked.image = ml->image[x];
-      LPutChar(flayer, &mchar_marked, x, y);
-#ifdef KANJI
-      if (ml->font[x] == KANJI)
+#ifdef DW_CHARS
+      mchar_marked.mbcs = 0;
+      if (dw_left(ml, x, fore->w_encoding))
 	{
-	  x++;
-	  mchar_marked.image = ml->image[x];
-	  LPutChar(flayer, &mchar_marked, x, y);
+	  mchar_marked.mbcs = ml->image[x + 1];
 	  cp++;
 	}
 #endif
+      LPutChar(flayer, &mchar_marked, x, y);
+#ifdef DW_CHARS
+      if (dw_left(ml, x, fore->w_encoding))
+	x++;
+#endif
     }
   if (x <= xe)
     LCDisplayLine(flayer, ml, y, x, xe, isblank);
@@ -1268,7 +1224,7 @@ int ry, xs, xe, doit;
 struct mchar *rend;
 {
   int dx, x, y, st, en, t, rm;
-  char *i;
+  unsigned char *i;
   struct mline *ml;
   struct mchar mchar_marked;
 
@@ -1279,6 +1235,10 @@ struct mchar *rend;
   fore = markdata->md_window;
   y = D2W(ry);
   ml = WIN(y);
+#ifdef UTF8
+  if (fore->w_encoding && fore->w_encoding != UTF8 && D_encoding == UTF8 && ContainsSpecialDeffont(ml, xs, xe, fore->w_encoding))
+    return EXPENSIVE;
+#endif
   dx = xe - xs + 1;
   if (doit)
     {
@@ -1345,7 +1305,7 @@ int n;
     n = fore->w_histheight - markdata->hist_offset;
   markdata->hist_offset += n;
   i = (n < flayer->l_height) ? n : (flayer->l_height);
-  LScrollV(flayer, i, 0, flayer->l_height - 1);
+  LScrollV(flayer, i, 0, flayer->l_height - 1, 0);
   while (i-- > 0)
     MarkRedisplayLine(flayer->l_height - i - 1, 0, flayer->l_width - 1, 1);
   return n;
@@ -1364,7 +1324,7 @@ int n;
     n = markdata->hist_offset;
   markdata->hist_offset -= n;
   i = (n < flayer->l_height) ? n : (flayer->l_height);
-  LScrollV(flayer, -i, 0, fore->w_height - 1);
+  LScrollV(flayer, -i, 0, fore->w_height - 1, 0);
   while (i-- > 0)
     MarkRedisplayLine(i, 0, flayer->l_width - 1, 1);
   return n;
diff --git a/mark.h b/mark.h
index 4c3dd14..490e4a2 100644
--- a/mark.h
+++ b/mark.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -25,7 +25,7 @@
 struct markdata
 {
   struct win *md_window;/* pointer to window we are working on */
-  struct user *md_user;	/* The user who brought us up */
+  struct acluser *md_user;	/* The user who brought us up */
   int	cx, cy;		/* cursor Position in WIN coords*/
   int	x1, y1;		/* first mark in WIN coords */
   int	second;		/* first mark dropped flag */
diff --git a/misc.c b/misc.c
index 7fdef8e..1484aee 100644
--- a/misc.c
+++ b/misc.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -170,7 +170,12 @@ char *nam;
  */
 
 #ifdef POSIX
-sigret_t (*xsignal(sig, func)) __P(SIGPROTOARG)
+sigret_t (*xsignal(sig, func))
+# ifndef __APPLE__
+ __P(SIGPROTOARG)
+# else
+()
+# endif
 int sig;
 sigret_t (*func) __P(SIGPROTOARG);
 {
diff --git a/nethack.c b/nethack.c
index 904cc2d..bbefc15 100644
--- a/nethack.c
+++ b/nethack.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -37,7 +37,7 @@ struct nlstrans {
 };
 
 #ifdef NETHACK
-struct nlstrans nethacktrans[] = {
+static struct nlstrans nethacktrans[] = {
 {"Cannot lock terminal - fork failed",
 	 "Cannot fork terminal - lock failed"},
 {"Got only %d bytes from %s",
diff --git a/os.h b/os.h
index 56743f8..7cb1352 100644
--- a/os.h
+++ b/os.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -25,11 +25,6 @@
 #include <stdio.h>
 #include <errno.h>
 
-#ifdef __hpux
-/* workaround for HPUX-11 which manages to include sys/user.h! */
-# define _SYS_USER_INCLUDED
-#endif
-
 #include <sys/param.h>
 
 /* In strict ANSI mode, HP-UX machines define __hpux but not hpux */
@@ -37,9 +32,9 @@
 # define hpux
 #endif
 
-#if defined(__bsdi__) || defined(__386BSD__) || defined(_CX_UX) || defined(hpux) || defined(_IBMR2)
+#if defined(__bsdi__) || defined(__386BSD__) || defined(_CX_UX) || defined(hpux) || defined(_IBMR2) || defined(linux)
 # include <signal.h>
-#endif /* __bsdi__ || __386BSD__ || _CX_UX || hpux || _IBMR2 */
+#endif /* __bsdi__ || __386BSD__ || _CX_UX || hpux || _IBMR2 || linux */
 
 #ifdef ISC
 # ifdef ENAMETOOLONG
@@ -75,7 +70,7 @@ extern int errno;
 #undef strerror
 #endif
 
-#ifndef SYSV
+#if !defined(SYSV) && !defined(linux)
 # ifdef NEWSOS
 #  define strlen ___strlen___
 #  include <strings.h>
@@ -183,6 +178,11 @@ extern int errno;
 
 #ifdef BUILTIN_TELNET
 # include <netinet/in.h>
+# include <arpa/inet.h>
+#endif
+
+#if defined(USE_LOCALE) && (!defined(HAVE_SETLOCALE) || !defined(HAVE_STRFTIME))
+# undef USE_LOCALE
 #endif
 
 /*****************************************************************
diff --git a/osdef.h.in b/osdef.h.in
index af82f8b..8c6ed0d 100644
--- a/osdef.h.in
+++ b/osdef.h.in
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2000
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -195,3 +195,7 @@ extern int fstat __P((int, struct stat *));
 extern int fchmod __P((int, int));
 extern int fchown __P((int, int, int));
 
+#if defined(LOADAV) && defined(LOADAV_GETLOADAVG)
+extern int getloadavg(double *, int);
+#endif
+
diff --git a/osdef.sh b/osdef.sh
index d92ade1..b281175 100644
--- a/osdef.sh
+++ b/osdef.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 
-if test -z "$CC"; then
-  CC=cc
+if test -z "$CPP"; then
+  CPP="cc -E"
 fi
 if test -z "$srcdir"; then
   srcdir=.
@@ -50,7 +50,7 @@ cat << EOF > osdef2.sed
 1i\\
  */
 EOF
-$CC -I. -I$srcdir -E osdef0.c | sed -n -f osdef1.sed >> osdef2.sed
+$CPP -I. -I$srcdir osdef0.c | sed -n -f osdef1.sed >> osdef2.sed
 sed -f osdef2.sed < $srcdir/osdef.h.in > osdef.h
 rm osdef0.c osdef1.sed osdef2.sed
 
@@ -62,7 +62,7 @@ if test -f core*; then
   echo "  retry 'make' now and only remove offending lines from osdef.h later."
   exit 1
 fi
-if eval test "`diff osdef.h osdef.h.in | wc -l`" -eq 4; then
+if eval test "`diff osdef.h $srcdir/osdef.h.in | wc -l`" -eq 4; then
   echo "  Hmm, sed is very pessimistic about your system header files."
   echo "  But it did not dump core -- strange! Let's continue carefully..."
   echo "  If this fails, you may want to remove offending lines from osdef.h"
diff --git a/patchlevel.h b/patchlevel.h
index 9b81154..0e81d20 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -124,7 +124,7 @@
  * 22.07.93 -- 3.05.00 Fixed SVR4, some multiuser bugs, -- DISTRIBUTED
  * 05.08.93 -- 3.05.01 ${srcdir} feature added. Shellprog bug fixed.
  *                     Motorola reattach bug fixed. Writelock bug fixed.
- *                     Copybuffer moved into struct user. Configure.in
+ *                     Copybuffer moved into struct acluser. Configure.in
  *                     uglified for Autoconf1.5. Paste may now have an
  *                     argument. Interactive setenv. Right margin bug
  *                     fixed. IRIX 5 patches. -- DISTRIBUTED
@@ -423,8 +423,9 @@
  *                     SCO-5 Fixes (Brian L. Gentry).
  * 25.11.98 -- 3.07.06 resize code now handles tabs correctly.
  *                     -- DISTRIBUTED
- *          -- 3.09.00 loads'o'bugs fixed, 3.8 merged with 3.7, new region
- *                     clip code. Many new features (see NEWS file).
+ *          -- 3.09.00 loads'o'bugs fixed, 3.8 merged with 3.7.
+ *                     new region clip code.
+ *                     Many new features (see NEWS file).
  *  3.08.99 -- 3.09.02 -- DISTRIBUTED
  * 11.08.99 -- 3.09.04 small utmp fix, BSD chflags fix, tty mode fix
  *                     -- DISTRIBUTED
@@ -434,11 +435,64 @@
  *                     console grabbing with SRIOCSREDIR.
  *                     linux utmp workaround added. Some KANJI bugs
  *                     fixed. Stupid StuffKey() bug fixed.
+ *                     -- DISTRIBUTED
+ * 24.07.00 -- 3.09.06 kanji fixes. lock escape char fix.
+ *                     removed delayed message hack.
+ *                     resize command & focus subcomands by joze.
+ *                     fix for solaris' utmp_helper bug.
+ *                     linux tty handling fix.
+ *                     mousetracking, rxvt osc sequences.
+ *                     background color erase support.
+ *                     don't log user in after hangup.
+ *                     hstatus escape update bug fixed.
+ *  1.09.00 -- 3.09.08 -- DISTRIBUTED
+ * 25.05.01 -- 3.09.09 use $DESTDIR in Makefiles.
+ *                     renamed struct user to acluser to fix hpux
+ *                     problem for good. utf8 support. 16 color
+ *                     support. New -X option and escape sequence
+ *                     to send screen commands.
+ *                     New commands: attrcolor, defutf8, dinfo, utf8.
+ *                     Extended commands: width, height, readbuf,
+ *                     writebuf. Better nlist64 detection.
+ *                     New config.h option SOCKDIR_IS_LOCAL_TO_HOST.
+ *                     Don't call tputs with an empty string.
+ *                     New string escape %{ for attr/color changes.
+ *                     LRefreshAll bug fixed (0 instead of -1 as bce).
+ *                     New quote handling in Parse(). Workaround for
+ *                     some bad termcap/info entries added. Set BE
+ *                     for all xtermish emulators. Added '0x' and
+ *                     'U+' prefix in digraph command. LOADAV_TYPE
+ *                     detection fixed.
+ *                     -- DISTRIBUTED
+ *  4.09.01 -- 3.09.10 '-R' security fix. Fixed array in MScrollV().
+ *                     -- DISTRIBUTED
+ *                     Reset charset after 'me'.
+ * 14.02.02 -- 3.09.11 Support for other encodings. Double width
+ *                     utf-8 chars. 'L' modifier for %D, %M, %w
+ *                     and %W. New %= (hfill), %H (hostname),
+ *                     %f (flags), %F (focus) escapes. New commands
+ *                     source, windowlist, deflog. Command key classes.
+ *                     New login state: always. Time format
+ *                     changeable. 256 color support.
+ *                     Updated digraph table. Ignorecase.
+ *                     Windowlist resizeable on blank window.
+ *                     Added encoding to paste buffers.
+ *                     Hpux loadtype detection fixed.
+ *                     Disabled im/ic warning. Fixed a bug that
+ *                     could cause window lockups in rare
+ *                     circumstances. Made hangup signal to the
+ *                     backend process detach all displays.
+ *                     New escapes %< %>, + and - flag for %w.
+ *                     Added eval command, added -h option to detach.
+ *                     Also set flayer when processing -X commands.
+ *                     use getpt() on linux systems. doc patches from
+ *                     Adam Lazur. tty flow/intr cleanup.
+ *                     -- DISTRIBUTED
  */
 
 #define ORIGIN "FAU"
 #define REV 3
 #define VERS 9
-#define PATCHLEVEL 5
-#define DATE "1-Sep-99"
+#define PATCHLEVEL 11
+#define DATE "14-Feb-02"
 #define STATE "" 
diff --git a/process.c b/process.c
index e6ba1ac..df21478 100644
--- a/process.c
+++ b/process.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -52,7 +52,8 @@ extern struct comm comms[];
 extern char *rc_name;
 extern char *RcFileName, *home;
 extern char *BellString, *ActivityString, *ShellProg, *ShellArgs[];
-extern char *hstatusstring, *captionstring;
+extern char *hstatusstring, *captionstring, *timestring;
+extern char *wliststr, *wlisttit;
 extern int captionalways;
 extern char *hardcopydir, *screenlogfile, *logtstamp_string;
 extern int log_flush, logtstamp_on, logtstamp_after;
@@ -62,6 +63,10 @@ extern char SockPath[], *SockName;
 extern int TtyMode, auto_detach;
 extern int iflag;
 extern int use_hardstatus, visual_bell;
+#ifdef COLOR
+extern int attr2color[];
+extern int nattr2color;
+#endif
 extern int hardstatusemu;
 extern char *printcmd;
 extern int default_startup;
@@ -71,11 +76,12 @@ extern int ZombieKey_resurrect;
 #ifdef AUTO_NUKE
 extern int defautonuke;
 #endif
-extern int intrc, origintrc; /* display? */
+extern int separate_sids;
 extern struct NewWindow nwin_default, nwin_undef;
 #ifdef COPY_PASTE
 extern int join_with_cr;
 extern int compacthist;
+extern int search_ic;
 # ifdef FONT
 extern int pastefont;
 # endif
@@ -86,7 +92,7 @@ extern char *BufferFile;
 extern char *BufferFile, *PowDetachString;
 #endif
 #ifdef MULTIUSER
-extern struct user *EffectiveAclUser;	/* acl.c */
+extern struct acluser *EffectiveAclUser;	/* acl.c */
 #endif
 extern struct term term[];      /* terminal capabilities */
 #ifdef MAPKEYS
@@ -97,6 +103,9 @@ extern char *kmapmdef[];
 #endif
 extern struct mchar mchar_so, mchar_null;
 extern int VerboseCreate;
+#ifdef UTF8
+extern char *screenencodings;
+#endif
 
 static int  CheckArgNum __P((int, char **));
 static void ClearAction __P((struct action *));
@@ -104,9 +113,8 @@ static int  NextWindow __P((void));
 static int  PreviousWindow __P((void));
 static int  MoreWindows __P((void));
 static void LogToggle __P((int));
-static void ShowTime __P((void));
 static void ShowInfo __P((void));
-static void SwitchWindow __P((int));
+static void ShowDInfo __P((void));
 static char **SaveArgs __P((char **));
 static struct win *WindowByName __P((char *));
 static int  WindowByNumber __P((char *));
@@ -120,7 +128,7 @@ static void InputSelect __P((void));
 static void InputSetenv __P((char *));
 static void InputAKA __P((void));
 #ifdef MULTIUSER
-static int  InputSu __P((struct win *, struct user **, char *));
+static int  InputSu __P((struct win *, struct acluser **, char *));
 static void su_fin __P((char *, int, char *));
 #endif
 static void AKAfin __P((char *, int, char *));
@@ -142,12 +150,14 @@ static void confirm_fn __P((char *, int, char *));
 static int  StuffKey __P((int));
 #endif
 static int IsOnDisplay __P((struct win *));
+static void ResizeRegions __P((char*));
+static void ResizeFin __P((char *, int, char *));
 
 
 extern struct layer *flayer;
 extern struct display *display, *displays;
 extern struct win *fore, *console_window, *windows;
-extern struct user *users;
+extern struct acluser *users;
 
 extern char screenterm[], HostName[], version[];
 extern struct NewWindow nwin_undef, nwin_default;
@@ -180,6 +190,12 @@ int hardcopy_append = 0;
 int all_norefresh = 0;
 
 struct action ktab[256];	/* command key translation table */
+struct kclass {
+  struct kclass *next;
+  char *name;
+  struct action ktab[256];
+};
+struct kclass *kclasses;
 
 #ifdef MAPKEYS
 struct action umtab[KMAP_KEYS+KMAP_AKEYS+KMAP_EXT];
@@ -192,33 +208,58 @@ int kmap_extras_fl[KMAP_EXT];
 #endif
 
 
+/* digraph table taken from old vim and rfc1345 */
 static const unsigned char digraphs[][3] = {
+    {' ', ' ', 160},	/*   */
+    {'N', 'S', 160},	/*   */
     {'~', '!', 161},	/* ¡ */
     {'!', '!', 161},	/* ¡ */
+    {'!', 'I', 161},	/* ¡ */
     {'c', '|', 162},	/* ¢ */
+    {'c', 't', 162},	/* ¢ */
     {'$', '$', 163},	/* £ */
+    {'P', 'd', 163},	/* £ */
     {'o', 'x', 164},	/* ¤ */
+    {'C', 'u', 164},	/* ¤ */
+    {'C', 'u', 164},	/* ¤ */
+    {'E', 'u', 164},	/* ¤ */
     {'Y', '-', 165},	/* ¥ */
+    {'Y', 'e', 165},	/* ¥ */
     {'|', '|', 166},	/* ¦ */
+    {'B', 'B', 166},	/* ¦ */
     {'p', 'a', 167},	/* § */
+    {'S', 'E', 167},	/* § */
     {'"', '"', 168},	/* ¨ */
+    {'\'', ':', 168},	/* ¨ */
     {'c', 'O', 169},	/* © */
+    {'C', 'o', 169},	/* © */
     {'a', '-', 170},	/* ª */
     {'<', '<', 171},	/* « */
     {'-', ',', 172},	/* ¬ */
+    {'N', 'O', 172},	/* ¬ */
     {'-', '-', 173},	/* ­ */
     {'r', 'O', 174},	/* ® */
+    {'R', 'g', 174},	/* ® */
     {'-', '=', 175},	/* ¯ */
+    {'\'', 'm', 175},	/* ¯ */
     {'~', 'o', 176},	/* ° */
+    {'D', 'G', 176},	/* ° */
     {'+', '-', 177},	/* ± */
     {'2', '2', 178},	/* ² */
+    {'2', 'S', 178},	/* ² */
     {'3', '3', 179},	/* ³ */
+    {'3', 'S', 179},	/* ³ */
     {'\'', '\'', 180},	/* ´ */
     {'j', 'u', 181},	/* µ */
+    {'M', 'y', 181},	/* µ */
     {'p', 'p', 182},	/* ¶ */
+    {'P', 'I', 182},	/* ¶ */
     {'~', '.', 183},	/* · */
+    {'.', 'M', 183},	/* · */
     {',', ',', 184},	/* ¸ */
+    {'\'', ',', 184},	/* ¸ */
     {'1', '1', 185},	/* ¹ */
+    {'1', 'S', 185},	/* ¹ */
     {'o', '-', 186},	/* º */
     {'>', '>', 187},	/* » */
     {'1', '4', 188},	/* ¼ */
@@ -226,71 +267,113 @@ static const unsigned char digraphs[][3] = {
     {'3', '4', 190},	/* ¾ */
     {'~', '?', 191},	/* ¿ */
     {'?', '?', 191},	/* ¿ */
+    {'?', 'I', 191},	/* ¿ */
     {'A', '`', 192},	/* À */
+    {'A', '!', 192},	/* À */
     {'A', '\'', 193},	/* Á */
     {'A', '^', 194},	/* Â */
+    {'A', '>', 194},	/* Â */
     {'A', '~', 195},	/* Ã */
+    {'A', '?', 195},	/* Ã */
     {'A', '"', 196},	/* Ä */
+    {'A', ':', 196},	/* Ä */
     {'A', '@', 197},	/* Å */
+    {'A', 'A', 197},	/* Å */
     {'A', 'E', 198},	/* Æ */
     {'C', ',', 199},	/* Ç */
     {'E', '`', 200},	/* È */
+    {'E', '!', 200},	/* È */
     {'E', '\'', 201},	/* É */
     {'E', '^', 202},	/* Ê */
+    {'E', '>', 202},	/* Ê */
     {'E', '"', 203},	/* Ë */
+    {'E', ':', 203},	/* Ë */
     {'I', '`', 204},	/* Ì */
+    {'I', '!', 204},	/* Ì */
     {'I', '\'', 205},	/* Í */
     {'I', '^', 206},	/* Î */
+    {'I', '>', 206},	/* Î */
     {'I', '"', 207},	/* Ï */
+    {'I', ':', 207},	/* Ï */
     {'D', '-', 208},	/* Ð */
     {'N', '~', 209},	/* Ñ */
+    {'N', '?', 209},	/* Ñ */
     {'O', '`', 210},	/* Ò */
+    {'O', '!', 210},	/* Ò */
     {'O', '\'', 211},	/* Ó */
     {'O', '^', 212},	/* Ô */
+    {'O', '>', 212},	/* Ô */
     {'O', '~', 213},	/* Õ */
+    {'O', '?', 213},	/* Õ */
     {'O', '"', 214},	/* Ö */
+    {'O', ':', 214},	/* Ö */
     {'/', '\\', 215},	/* × */
+    {'*', 'x', 215},	/* × */
     {'O', '/', 216},	/* Ø */
     {'U', '`', 217},	/* Ù */
+    {'U', '!', 217},	/* Ù */
     {'U', '\'', 218},	/* Ú */
     {'U', '^', 219},	/* Û */
+    {'U', '>', 219},	/* Û */
     {'U', '"', 220},	/* Ü */
+    {'U', ':', 220},	/* Ü */
     {'Y', '\'', 221},	/* Ý */
     {'I', 'p', 222},	/* Þ */
+    {'T', 'H', 222},	/* Þ */
     {'s', 's', 223},	/* ß */
     {'s', '"', 223},	/* ß */
     {'a', '`', 224},	/* à */
+    {'a', '!', 224},	/* à */
     {'a', '\'', 225},	/* á */
     {'a', '^', 226},	/* â */
+    {'a', '>', 226},	/* â */
     {'a', '~', 227},	/* ã */
+    {'a', '?', 227},	/* ã */
     {'a', '"', 228},	/* ä */
-    {'a', '@', 229},	/* å */
+    {'a', ':', 228},	/* ä */
+    {'a', 'a', 229},	/* å */
     {'a', 'e', 230},	/* æ */
     {'c', ',', 231},	/* ç */
     {'e', '`', 232},	/* è */
+    {'e', '!', 232},	/* è */
     {'e', '\'', 233},	/* é */
     {'e', '^', 234},	/* ê */
+    {'e', '>', 234},	/* ê */
     {'e', '"', 235},	/* ë */
+    {'e', ':', 235},	/* ë */
     {'i', '`', 236},	/* ì */
+    {'i', '!', 236},	/* ì */
     {'i', '\'', 237},	/* í */
     {'i', '^', 238},	/* î */
+    {'i', '>', 238},	/* î */
     {'i', '"', 239},	/* ï */
+    {'i', ':', 239},	/* ï */
     {'d', '-', 240},	/* ð */
     {'n', '~', 241},	/* ñ */
+    {'n', '?', 241},	/* ñ */
     {'o', '`', 242},	/* ò */
+    {'o', '!', 242},	/* ò */
     {'o', '\'', 243},	/* ó */
     {'o', '^', 244},	/* ô */
+    {'o', '>', 244},	/* ô */
     {'o', '~', 245},	/* õ */
+    {'o', '?', 245},	/* õ */
     {'o', '"', 246},	/* ö */
+    {'o', ':', 246},	/* ö */
     {':', '-', 247},	/* ÷ */
     {'o', '/', 248},	/* ø */
     {'u', '`', 249},	/* ù */
+    {'u', '!', 249},	/* ù */
     {'u', '\'', 250},	/* ú */
     {'u', '^', 251},	/* û */
+    {'u', '>', 251},	/* û */
     {'u', '"', 252},	/* ü */
+    {'u', ':', 252},	/* ü */
     {'y', '\'', 253},	/* ý */
     {'i', 'p', 254},	/* þ */
+    {'t', 'h', 254},	/* þ */
     {'y', '"', 255},	/* ÿ */
+    {'y', ':', 255},	/* ÿ */
     {'"', '[', 196},	/* Ä */
     {'"', '\\', 214},	/* Ö */
     {'"', ']', 220},	/* Ü */
@@ -406,7 +489,16 @@ InitKeytab()
   ktab['H'].nr = RC_LOG;
   ktab['M'].nr = RC_MONITOR;
   ktab['?'].nr = RC_HELP;
+#ifdef MULTI
   ktab['*'].nr = RC_DISPLAYS;
+#endif
+  {
+    char *args[2];
+    args[0] = "-";
+    args[1] = NULL;
+    ktab['-'].nr = RC_SELECT;
+    ktab['-'].args = SaveArgs(args);
+  }
   for (i = 0; i < ((MAXWIN < 10) ? MAXWIN : 10); i++)
     {
       char *args[2], arg1[10];
@@ -416,6 +508,14 @@ InitKeytab()
       ktab['0' + i].nr = RC_SELECT;
       ktab['0' + i].args = SaveArgs(args);
     }
+  ktab['\''].nr = RC_SELECT; /* calling a window by name */
+  {
+    char *args[2];
+    args[0] = "-b";
+    args[1] = 0;
+    ktab['"'].nr = RC_WINDOWLIST;
+    ktab['"'].args = SaveArgs(args);
+  }
   ktab[Ctrl('G')].nr = RC_VBELL;
   ktab[':'].nr = RC_COLON;
 #ifdef COPY_PASTE
@@ -423,17 +523,16 @@ InitKeytab()
   {
     char *args[2];
     args[0] = ".";
-    args[1] = NULL;
+    args[1] = 0;
     ktab[']'].args = SaveArgs(args);
     ktab[Ctrl(']')].args = SaveArgs(args);
+    ktab[']'].nr = ktab[Ctrl(']')].nr = RC_PASTE;
   }
-  ktab[']'].nr = ktab[Ctrl(']')].nr = RC_PASTE;
   ktab['{'].nr = RC_HISTORY;
   ktab['}'].nr = RC_HISTORY;
   ktab['>'].nr = RC_WRITEBUF;
   ktab['<'].nr = RC_READBUF;
   ktab['='].nr = RC_REMOVEBUF;
-  ktab['\''].nr = ktab['"'].nr = RC_SELECT; /* calling a window by name */
 #endif
 #ifdef POW_DETACH
   ktab['D'].nr = RC_POW_DETACH;
@@ -449,19 +548,57 @@ InitKeytab()
   ktab['X'].nr = RC_REMOVE;
   ktab['F'].nr = RC_FIT;
   ktab['\t'].nr = RC_FOCUS;
-  {
-    char *args[2];
-    args[0] = "-";
-    args[1] = NULL;
-
-    ktab['-'].nr = RC_SELECT;
-    ktab['-'].args = SaveArgs(args);
-  }
   /* These come last; they may want overwrite others: */
   if (DefaultEsc >= 0)
-    ktab[DefaultEsc].nr = RC_OTHER;
+    {
+      ClearAction(&ktab[DefaultEsc]);
+      ktab[DefaultEsc].nr = RC_OTHER;
+    }
   if (DefaultMetaEsc >= 0)
-    ktab[DefaultMetaEsc].nr = RC_META;
+    {
+      ClearAction(&ktab[DefaultMetaEsc]);
+      ktab[DefaultMetaEsc].nr = RC_META;
+    }
+}
+
+struct action *
+FindKtab(class, create)
+char *class;
+int create;
+{
+  struct kclass *kp, **kpp;
+  int i;
+
+  if (class == 0)
+    return ktab;
+  for (kpp = &kclasses; (kp = *kpp) != 0; kpp = &kp->next)
+    if (!strcmp(kp->name, class))
+      break;
+  if (kp == 0)
+    {
+      if (!create)
+	return 0;
+      if (strlen(class) > 80)
+	{
+	  Msg(0, "Command class name too long.");
+	  return 0;
+	}
+      kp = malloc(sizeof(*kp));
+      if (kp == 0)
+	{
+	  Msg(0, strnomem);
+	  return 0;
+	}
+      kp->name = SaveStr(class);
+      for (i = 0; i < sizeof(kp->ktab)/sizeof(*kp->ktab); i++)
+	{
+	  kp->ktab[i].nr = RC_ILLEGAL;
+	  kp->ktab[i].args = noargs;
+	}
+      kp->next = 0;
+      *kpp = kp;
+    }
+  return kp->ktab;
 }
 
 static void
@@ -605,10 +742,12 @@ int ilen;
 {
   char *s;
   int ch, slen;
+  struct action *ktabp;
 
   debug1("ProcessInput2: %d bytes\n", ilen);
   while (ilen && display)
     {
+      debug1(" - ilen now %d bytes\n", ilen);
       flayer = D_forecv->c_layer;
       fore = D_fore;
       slen = ilen;
@@ -625,10 +764,11 @@ int ilen;
 	  if (slen)
 	    DoProcess(fore, &ibuf, &slen, 0);
 	  if (--ilen == 0)
-	    D_ESCseen = 1;
+	    D_ESCseen = ktab;
 	}
       if (ilen <= 0)
         return;
+      ktabp = D_ESCseen ? D_ESCseen : ktab;
       D_ESCseen = 0;
       ch = (unsigned char)*s;
 
@@ -644,7 +784,7 @@ int ilen;
         ch = DefaultMetaEsc;
 
       if (ch >= 0)
-        DoAction(&ktab[ch], ch);
+        DoAction(&ktabp[ch], ch);
       ibuf = (char *)(s + 1);
       ilen--;
     }
@@ -682,7 +822,7 @@ struct paster *pa;
   while (flayer && *lenp)
     {
       oldlen = *lenp;
-      Process(bufp, lenp);
+      LayProcess(bufp, lenp);
 #ifdef COPY_PASTE
       if (pa && !pa->pa_pastelayer)
 	break;		/* flush rest of paste */
@@ -810,7 +950,7 @@ char **args;
       if (i != n && i != n + 2)
         {
 	  Msg(0, orformat[1], rc_name, comms[nr].name, argss[n], 
-	      argss[n + 2], "");
+	      argss[n + 2], "s");
 	  return -1;
 	}
     }
@@ -843,7 +983,10 @@ int key;
   int argc, i, n, msgok;
   char *s;
   char ch;
+  struct display *odisplay = display;
+  struct acluser *user;
 
+  user = display ? D_user : users;
   if (nr == RC_ILLEGAL)
     {
       debug1("key '%c': No action\n", key);
@@ -860,6 +1003,11 @@ int key;
       Msg(0, "%s: %s: window required", rc_name, comms[nr].name);
       return;
     }
+  if ((n & NEED_LAYER) && flayer == 0)
+    {
+      Msg(0, "%s: %s: display or window required", rc_name, comms[nr].name);
+      return;
+    }
   if ((argc = CheckArgNum(nr, args)) < 0)
     return;
 #ifdef MULTIUSER
@@ -868,7 +1016,7 @@ int key;
       if (AclCheckPermCmd(D_user, ACL_EXEC, &comms[nr]))
         {
 	  Msg(0, "%s: %s: permission denied (user %s)", 
-	      rc_name, comms[nr].name, D_user->u_name);
+	      rc_name, comms[nr].name, (EffectiveAclUser ? EffectiveAclUser : D_user)->u_name);
 	  return;
 	}
     }
@@ -917,10 +1065,31 @@ int key;
       D_obuflenmax = D_obuflen - D_obufmax;
       break;
     case RC_DUMPTERMCAP:
-      WriteFile(DUMP_TERMCAP);
+      WriteFile(user, (char *)0, DUMP_TERMCAP);
       break;
     case RC_HARDCOPY:
-      WriteFile(DUMP_HARDCOPY);
+      {
+	int mode = DUMP_HARDCOPY;
+
+	if (argc > 1 && !strcmp(*args, "-h"))
+	  {
+	    mode = DUMP_SCROLLBACK;
+	    args++;
+	    argc--;
+	  }
+	if (*args && args[1])
+	  {
+	    Msg(0, "%s: hardcopy: too many arguments", rc_name);
+	    break;
+	  }
+        if (fore == 0 && *args == 0)
+	  Msg(0, "%s: hardcopy: window required", rc_name);
+        else
+          WriteFile(user, *args, mode);
+      }
+      break;
+    case RC_DEFLOG:
+      (void)ParseOnOff(act, &nwin_default.Lflag);
       break;
     case RC_LOG:
       n = fore->w_log ? 1 : 0;
@@ -946,7 +1115,11 @@ int key;
 
 	if (key >= 0)
 	  {
+#ifdef PSEUDOS
 	    Input(fore->w_pwin ? "Really kill this filter [y/n]" : "Really kill this window [y/n]", 1, INP_RAW, confirm_fn, (char *)RC_KILL);
+#else
+	    Input("Really kill this window [y/n]", 1, INP_RAW, confirm_fn, (char *)RC_KILL);
+#endif
 	    break;
 	  }
 	n = fore->w_number;
@@ -975,7 +1148,10 @@ int key;
       /* NOTREACHED */
 #ifdef DETACH
     case RC_DETACH:
-      Detach(D_DETACH);
+      if (*args && !strcmp(*args, "-h"))
+        Hangup();
+      else
+        Detach(D_DETACH);
       break;
 # ifdef POW_DETACH
     case RC_POW_DETACH:
@@ -1074,7 +1250,7 @@ int key;
 	case '*':		/* user */
 	  {
 	    struct display *nd;
-	    struct user *u;
+	    struct acluser *u;
 
 	    if (!n)
 	      u = D_user;
@@ -1211,6 +1387,19 @@ int key;
 
 #ifdef COPY_PASTE
     case RC_READREG:
+#ifdef ENCODINGS
+      i = fore ? fore->w_encoding : display ? display->d_encoding : 0;
+      if (args[0] && args[1] && !strcmp(args[0], "-e"))
+	{
+	  i = FindEncoding(args[1]);
+	  if (i == -1)
+	    {
+	      Msg(0, "%s: readreg: unknown encoding", rc_name);
+	      break;
+	    }
+	  args += 2;
+	}
+#endif
       /* 
        * Without arguments we prompt for a destination register.
        * It will receive the copybuffer contents.
@@ -1232,6 +1421,11 @@ int key;
        */
       if (args[1])
         {
+	  if (args[2])
+	    {
+	      Msg(0, "%s: readreg: too many arguments", rc_name);
+	      break;
+	    }
 	  if ((s = ReadFile(args[1], &n)))
 	    {
 	      struct plop *pp = plop_tab + (int)(unsigned char)ch;
@@ -1240,6 +1434,9 @@ int key;
 		free(pp->buf);
 	      pp->buf = s;
 	      pp->len = n;
+#ifdef ENCODINGS
+	      pp->enc = i;
+#endif
 	    }
 	}
       else
@@ -1252,8 +1449,42 @@ int key;
       break;
 #endif
     case RC_REGISTER:
-      if ((s = ParseChar(*args, &ch)) == NULL || *s)
+#ifdef ENCODINGS
+      i = fore ? fore->w_encoding : display ? display->d_encoding : 0;
+      if (args[0] && args[1] && !strcmp(args[0], "-e"))
+	{
+	  i = FindEncoding(args[1]);
+	  if (i == -1)
+	    {
+	      Msg(0, "%s: register: unknown encoding", rc_name);
+	      break;
+	    }
+	  args += 2;
+	  argc -= 2;
+	}
+#endif
+      if (argc != 2)
+	{
+	  Msg(0, "%s: register: illegal number of arguments.", rc_name);
+	  break;
+	}
+      if ((s = ParseChar(*args, &ch)) == 0 || *s)
 	Msg(0, "%s: register: character, ^x, or (octal) \\032 expected.", rc_name);
+#ifdef COPY_PASTE
+      else if (ch == '.')
+	{
+	  if (user->u_plop.buf != NULL)
+	    UserFreeCopyBuffer(user);
+	  if (args[1] && args[1][0])
+	    {
+	      user->u_plop.buf = SaveStr(args[1]);
+	      user->u_plop.len = strlen(user->u_plop.buf);
+#ifdef ENCODINGS
+	      user->u_plop.enc = i;
+#endif
+	    }
+	}
+#endif
       else
 	{
 	  struct plop *plp = plop_tab + (int)(unsigned char)ch;
@@ -1262,6 +1493,9 @@ int key;
 	    free(plp->buf);
 	  plp->buf = SaveStr(args[1]);
 	  plp->len = strlen(plp->buf);
+#ifdef ENCODINGS
+	  plp->enc = i;
+#endif
 	}
       break;
     case RC_PROCESS:
@@ -1299,13 +1533,13 @@ int key;
 	  if (StuffKey(i - T_CAPS) == 0)
 	    break;
 #endif
-	  s = D_tcs[i].str;
+	  s = display ? D_tcs[i].str : 0;
 	  if (s == 0)
 	    break;
 	}
       n = strlen(s);
       while(n)
-        Process(&s, &n);
+        LayProcess(&s, &n);
       break;
     case RC_REDISPLAY:
       Activate(-1);
@@ -1317,42 +1551,61 @@ int key;
       Msg(0, "screen %s", version);
       break;
     case RC_TIME:
-      ShowTime();
+      if (*args)
+	{
+	  timestring = SaveStr(*args);
+	  break;
+	}
+      Msg(0, "%s", MakeWinMsg(timestring, fore, '%'));
       break;
     case RC_INFO:
       ShowInfo();
       break;
+    case RC_DINFO:
+      ShowDInfo();
+      break;
     case RC_COMMAND:
-      if (!D_ESCseen)
 	{
-	  D_ESCseen = 1;
-	  break;
+	  struct action *ktabp = ktab;
+	  if (argc == 2 && !strcmp(*args, "-c"))
+	    {
+	      if ((ktabp = FindKtab(args[1], 0)) == 0)
+		{
+		  Msg(0, "Unknown command class '%s'", args[1]);
+		  break;
+		}
+	    }
+	  if (D_ESCseen != ktab || ktabp != ktab)
+	    {
+	      D_ESCseen = ktabp;
+	      break;
+	    }
+	  D_ESCseen = 0;
 	}
-      D_ESCseen = 0;
       /* FALLTHROUGH */
     case RC_OTHER:
       if (MoreWindows())
-	SwitchWindow(D_other ? D_other->w_number : NextWindow());
+	SwitchWindow(display && D_other ? D_other->w_number : NextWindow());
       break;
     case RC_META:
-      if (D_user->u_Esc == -1)
+      if (user->u_Esc == -1)
         break;
-      ch = D_user->u_Esc;
+      ch = user->u_Esc;
       s = &ch;
       n = 1;
-      Process(&s, &n);
+      LayProcess(&s, &n);
       break;
     case RC_XON:
       ch = Ctrl('q');
       s = &ch;
       n = 1;
-      Process(&s, &n);
+      LayProcess(&s, &n);
       break;
     case RC_XOFF:
       ch = Ctrl('s');
       s = &ch;
       n = 1;
-      Process(&s, &n);
+      LayProcess(&s, &n);
       break;
     case RC_DEFBREAKTYPE:
     case RC_BREAKTYPE:
@@ -1401,78 +1654,132 @@ int key;
       break;
 #endif
     case RC_WIDTH:
-      if (*args)
-	{
-	  if (ParseNum(act, &n))
-	    break;
-	}
-      else
-	{
-	  if (display == 0)
-	    break;
-	  if (D_width == Z0width)
-	    n = Z1width;
-	  else if (D_width == Z1width)
-	    n = Z0width;
-	  else if (D_width > (Z0width + Z1width) / 2)
-	    n = Z0width;
-	  else
-	    n = Z1width;
-	}
-      if (n <= 0)
-        {
-	  Msg(0, "Illegal width");
-	  break;
-	}
-      if (display == 0 && fore)
-	{
-	  WChangeSize(fore, n, fore->w_height);
-	  break;
-	}
-      if (n == D_width)
-	break;
-      if (ResizeDisplay(n, D_height) == 0)
-	{
-	  Activate(D_fore ? D_fore->w_norefresh : 0);
-	  /* autofit */
-	  ResizeLayer(D_forecv->c_layer, D_forecv->c_xe - D_forecv->c_xs + 1, D_forecv->c_ye - D_forecv->c_ys + 1, 0);
-	}
-      else
-	Msg(0, "Your termcap does not specify how to change the terminal's width to %d.", n);
-      break;
     case RC_HEIGHT:
-      if (*args)
-	{
-	  if (ParseNum(act, &n))
+      {
+	int w, h;
+	int what = 0;
+	
+        i = 1;
+	if (*args && !strcmp(*args, "-w"))
+	  what = 1;
+	else if (*args && !strcmp(*args, "-d"))
+	  what = 2;
+	if (what)
+	  args++;
+	if (what == 0 && flayer && !display)
+	  what = 1;
+	if (what == 1)
+	  {
+	    if (!flayer)
+	      {
+		Msg(0, "%s: %s: window required", rc_name, comms[nr].name);
+		break;
+	      }
+	    w = flayer->l_width;
+	    h = flayer->l_height;
+	  }
+	else
+	  {
+	    if (!display)
+	      {
+		Msg(0, "%s: %s: display required", rc_name, comms[nr].name);
+		break;
+	      }
+	    w = D_width;
+	    h = D_height;
+	  }
+        if (*args && args[0][0] == '-')
+	  {
+	    Msg(0, "%s: %s: unknown option %s", rc_name, comms[nr].name, *args);
 	    break;
-	}
-      else
-	{
+	  }
+	if (nr == RC_HEIGHT)
+	  {
+	    if (!*args)
+	      {
 #define H0height 42
 #define H1height 24
-	  if (D_height == H0height)
-	    n = H1height;
-	  else if (D_height == H1height)
-	    n = H0height;
-	  else if (D_height > (H0height + H1height) / 2)
-	    n = H0height;
-	  else
-	    n = H1height;
-	}
-      if (n <= 0)
-        {
-	  Msg(0, "Illegal height");
+		if (h == H0height)
+		  h = H1height;
+		else if (h == H1height)
+		  h = H0height;
+		else if (h > (H0height + H1height) / 2)
+		  h = H0height;
+		else
+		  h = H1height;
+	      }
+	    else
+	      {
+		h = atoi(*args);
+		if (args[1])
+		  w = atoi(args[1]);
+	      }
+	  }
+	else
+	  {
+	    if (!*args)
+	      {
+		if (w == Z0width)
+		  w = Z1width;
+		else if (w == Z1width)
+		  w = Z0width;
+		else if (w > (Z0width + Z1width) / 2)
+		  w = Z0width;
+		else
+		  w = Z1width;
+	      }
+	    else
+	      {
+		w = atoi(*args);
+		if (args[1])
+		  h = atoi(args[1]);
+	      }
+	  }
+        if (*args && args[1] && args[2])
+	  {
+	    Msg(0, "%s: %s: too many arguments", rc_name, comms[nr].name);
+	    break;
+	  }
+	if (w <= 0)
+	  {
+	    Msg(0, "Illegal width");
+	    break;
+	  }
+	if (h <= 0)
+	  {
+	    Msg(0, "Illegal height");
+	    break;
+	  }
+	if (what == 1)
+	  {
+	    if (flayer->l_width == w && flayer->l_height == h)
+	      break;
+	    ResizeLayer(flayer, w, h, (struct display *)0);
+	    break;
+	  }
+	if (D_width == w && D_height == h)
 	  break;
-	}
-      if (n == D_height)
-	break;
-      if (ResizeDisplay(D_width, n) == 0)
-	{
-	  /* DoResize(D_width, D_height); */
-	  Activate(D_fore ? D_fore->w_norefresh : 0);
-	}
-      else
-	Msg(0, "Your termcap does not specify how to change the terminal's height to %d.", n);
+	if (what == 2)
+	  {
+	    ChangeScreenSize(w, h, 1);
+	  }
+	else
+	  {
+	    if (ResizeDisplay(w, h) == 0)
+	      {
+		Activate(D_fore ? D_fore->w_norefresh : 0);
+		/* autofit */
+		ResizeLayer(D_forecv->c_layer, D_forecv->c_xe - D_forecv->c_xs + 1, D_forecv->c_ye - D_forecv->c_ys + 1, 0);
+		break;
+	      }
+	    if (h == D_height)
+	      Msg(0, "Your termcap does not specify how to change the terminal's width to %d.", w);
+	    else if (w == D_width)
+	      Msg(0, "Your termcap does not specify how to change the terminal's height to %d.", h);
+	    else
+	      Msg(0, "Your termcap does not specify how to change the terminal's resolution to %dx%d.", w, h);
+	  }
+      }
       break;
     case RC_TITLE:
       if (*args == 0)
@@ -1486,7 +1793,7 @@ int key;
 	{
 	  s = *args;
 	  n = strlen(s);
-	  Process(&s, &n);
+	  LayProcess(&s, &n);
 	}
       break;
     case RC_LASTMSG:
@@ -1572,7 +1879,7 @@ int key;
       WriteString(fore, "\033c", 2);
       break;
     case RC_MONITOR:
-      n = fore->w_monitor == MON_ON;
+      n = fore->w_monitor != MON_OFF;
       if (ParseSwitch(act, &n))
 	break;
       if (n)
@@ -1586,8 +1893,7 @@ int key;
 #endif
 	  if (fore->w_monitor == MON_OFF)
 	    fore->w_monitor = MON_ON;
-	    Msg(0, "Window %d (%s) is now being monitored for all activity.", 
-		fore->w_number, fore->w_title);
+	  Msg(0, "Window %d (%s) is now being monitored for all activity.", fore->w_number, fore->w_title);
 	}
       else
 	{
@@ -1604,15 +1910,57 @@ int key;
 	  if (i < 0)
 #endif
 	    fore->w_monitor = MON_OFF;
-	    Msg(0, "Window %d (%s) is no longer being monitored for activity.", 
-		fore->w_number, fore->w_title);
+	  Msg(0, "Window %d (%s) is no longer being monitored for activity.", fore->w_number, fore->w_title);
 	}
       break;
+#ifdef MULTI
     case RC_DISPLAYS:
       display_displays();
       break;
+#endif
+    case RC_WINDOWLIST:
+      if (!*args)
+        display_wlist(0);
+      else if (!strcmp(*args, "-b") && !args[1])
+        display_wlist(1);
+      else if (!strcmp(*args, "string"))
+	{
+	  if (args[1])
+	    {
+	      if (wliststr)
+		free(wliststr);
+	      wliststr = SaveStr(args[1]);
+	    }
+	  if (msgok)
+	    Msg(0, "windowlist string is '%s'", wliststr);
+	}
+      else if (!strcmp(*args, "title"))
+	{
+	  if (args[1])
+	    {
+	      if (wlisttit)
+		free(wlisttit);
+	      wlisttit = SaveStr(args[1]);
+	    }
+	  if (msgok)
+	    Msg(0, "windowlist title is '%s'", wlisttit);
+	}
+      else
+	Msg(0, "usage: windowlist [-b] [string [string] | title [title]]");
+      break;
     case RC_HELP:
-      display_help();
+      if (argc == 2 && !strcmp(*args, "-c"))
+	{
+	  struct action *ktabp;
+	  if ((ktabp = FindKtab(args[1], 0)) == 0)
+	    {
+	      Msg(0, "Unknown command class '%s'", args[1]);
+	      break;
+	    }
+          display_help(args[1], ktabp);
+	}
+      else
+        display_help((char *)0, ktab);
       break;
     case RC_LICENSE:
       display_copyright();
@@ -1637,7 +1985,7 @@ int key;
 	  }
 	if (GetHistory() == 0)
 	  break;
-	if (D_user->u_copybuffer == NULL)
+	if (user->u_plop.buf == NULL)
 	  break;
 	args = pasteargs;
       }
@@ -1646,6 +1994,9 @@ int key;
       {
         char *ss, *dbuf, dch;
         int l = 0;
+# ifdef ENCODINGS
+	int enc = -1;
+# endif
 
 	/*
 	 * without args we prompt for one(!) register to be pasted in the window
@@ -1655,6 +2006,8 @@ int key;
 	    Input("Paste from register:", 1, INP_RAW, ins_reg_fn, NULL);
 	    break;
 	  }
+	if (args[1] == 0 && !fore)	/* no window? */
+	  break;
 	/*	
 	 * with two arguments we paste into a destination register
 	 * (no window needed here).
@@ -1665,6 +2018,11 @@ int key;
 		rc_name);
 	    break;
 	  }
+# ifdef ENCODINGS
+        else if (fore)
+	  enc = fore->w_encoding;
+# endif
+
 	/*
 	 * measure length of needed buffer 
 	 */
@@ -1672,11 +2030,26 @@ int key;
           {
 	    if (ch == '.')
 	      {
-	      	if (display)
-		  l += D_user->u_copylen;
+# ifdef ENCODINGS
+		if (enc == -1)
+		  enc = user->u_plop.enc;
+		if (enc != user->u_plop.enc)
+		  l += RecodeBuf((unsigned char *)user->u_plop.buf, user->u_plop.len, user->u_plop.enc, enc, (unsigned char *)0);
+		else
+# endif
+		  l += user->u_plop.len;
 	      }
 	    else
-              l += plop_tab[(int)(unsigned char)ch].len;
+	      {
+# ifdef ENCODINGS
+		if (enc == -1)
+		  enc = plop_tab[(int)(unsigned char)ch].enc;
+		if (enc != plop_tab[(int)(unsigned char)ch].enc)
+		  l += RecodeBuf((unsigned char *)plop_tab[(int)(unsigned char)ch].buf, plop_tab[(int)(unsigned char)ch].len, plop_tab[(int)(unsigned char)ch].enc, enc, (unsigned char *)0);
+		else
+# endif
+                  l += plop_tab[(int)(unsigned char)ch].len;
+	      }
           }
         if (l == 0)
 	  {
@@ -1689,11 +2062,13 @@ int key;
 	 * pass a pointer rather than duplicating the buffer.
 	 */
         if (s[1] == 0 && args[1] == 0)
-          {
-	    if (fore)
-	      MakePaster(&fore->w_paster, *s == '.' ? D_user->u_copybuffer : plop_tab[(int)(unsigned char)*s].buf, l, 0);
-	    break;
-          }
+# ifdef ENCODINGS
+	  if (enc == (*s == '.' ? user->u_plop.enc : plop_tab[(int)(unsigned char)*s].enc))
+# endif
+            {
+	      MakePaster(&fore->w_paster, *s == '.' ? user->u_plop.buf : plop_tab[(int)(unsigned char)*s].buf, l, 0);
+	      break;
+            }
 	/*
 	 * if no shortcut, we construct a buffer
 	 */
@@ -1709,29 +2084,22 @@ int key;
 	 */
         for (ss = s; (ch = *ss); ss++)
           {
-	    if (ch == '.')
+	    struct plop *pp = (ch == '.' ? &user->u_plop : &plop_tab[(int)(unsigned char)ch]);
+#ifdef ENCODINGS
+	    if (pp->enc != enc)
 	      {
-	        if (display == 0)
-		  continue;
-		bcopy(D_user->u_copybuffer, dbuf + l, D_user->u_copylen);
-                l += D_user->u_copylen;
-              }
-	    else
-	      {
-		bcopy(plop_tab[(int)(unsigned char)ch].buf, dbuf + l, plop_tab[(int)(unsigned char)ch].len);
-                l += plop_tab[(int)(unsigned char)ch].len;
-              }
+		l += RecodeBuf((unsigned char *)pp->buf, pp->len, pp->enc, enc, (unsigned char *)dbuf + l);
+		continue;
+	      }
+#endif
+	    bcopy(pp->buf, dbuf + l, pp->len);
+	    l += pp->len;
           }
 	/*
 	 * when called with one argument we paste our buffer into the window 
 	 */
 	if (args[1] == 0)
 	  {
-	    if (fore == 0)
-	      {
-		free(dbuf); /* no window? zap our buffer */
-		break;
-	      }
 	    MakePaster(&fore->w_paster, dbuf, l, 1);
 	  }
 	else
@@ -1742,51 +2110,118 @@ int key;
 	     */
 	    if (dch == '.')
 	      {
-		if (display == 0)
-		  {
-		    free(dbuf);
-		    break;
-		  }
-	        if (D_user->u_copybuffer != NULL)
-	          UserFreeCopyBuffer(D_user);
-		D_user->u_copybuffer = dbuf;
-		D_user->u_copylen = l;
+	        if (user->u_plop.buf != NULL)
+	          UserFreeCopyBuffer(user);
+		user->u_plop.buf = dbuf;
+		user->u_plop.len = l;
+#ifdef ENCODINGS
+		user->u_plop.enc = enc;
+#endif
 	      }
 	    else
 	      {
 		struct plop *pp = plop_tab + (int)(unsigned char)dch;
-
 		if (pp->buf)
 		  free(pp->buf);
 		pp->buf = dbuf;
 		pp->len = l;
+#ifdef ENCODINGS
+		pp->enc = enc;
+#endif
 	      }
 	  }
         break;
       }
     case RC_WRITEBUF:
-      if (D_user->u_copybuffer == NULL)
+      if (!user->u_plop.buf)
 	{
 	  Msg(0, "empty buffer");
 	  break;
 	}
-      WriteFile(DUMP_EXCHANGE);
+#ifdef ENCODINGS
+	{
+	  struct plop oldplop;
+
+	  oldplop = user->u_plop;
+	  if (args[0] && args[1] && !strcmp(args[0], "-e"))
+	    {
+	      int enc, l;
+	      char *newbuf;
+
+	      enc = FindEncoding(args[1]);
+	      if (enc == -1)
+		{
+		  Msg(0, "%s: writebuf: unknown encoding", rc_name);
+		  break;
+		}
+	      if (enc != oldplop.enc)
+		{
+		  l = RecodeBuf((unsigned char *)oldplop.buf, oldplop.len, oldplop.enc, enc, (unsigned char *)0);
+		  newbuf = malloc(l + 1);
+		  if (!newbuf)
+		    {
+		      Msg(0, strnomem);
+		      break;
+		    }
+		  user->u_plop.len = RecodeBuf((unsigned char *)oldplop.buf, oldplop.len, oldplop.enc, enc, (unsigned char *)newbuf);
+		  user->u_plop.buf = newbuf;
+		  user->u_plop.enc = enc;
+		}
+	      args += 2;
+	    }
+#endif
+	  if (args[0] && args[1])
+	    Msg(0, "%s: writebuf: too many arguments", rc_name);
+	  else
+	    WriteFile(user, args[0], DUMP_EXCHANGE);
+#ifdef ENCODINGS
+	  if (user->u_plop.buf != oldplop.buf)
+	    free(user->u_plop.buf);
+	  user->u_plop = oldplop;
+	}
+#endif
       break;
     case RC_READBUF:
-      if ((s = ReadFile(BufferFile, &n)))
+#ifdef ENCODINGS
+      i = fore ? fore->w_encoding : display ? display->d_encoding : 0;
+      if (args[0] && args[1] && !strcmp(args[0], "-e"))
+	{
+	  i = FindEncoding(args[1]);
+	  if (i == -1)
+	    {
+	      Msg(0, "%s: readbuf: unknown encoding", rc_name);
+	      break;
+	    }
+	  args += 2;
+	}
+#endif
+      if (args[0] && args[1])
+	{
+	  Msg(0, "%s: readbuf: too many arguments", rc_name);
+	  break;
+	}
+      if ((s = ReadFile(args[0] ? args[0] : BufferFile, &n)))
 	{
-	  if (D_user->u_copybuffer)
-	    UserFreeCopyBuffer(D_user);
-	  D_user->u_copylen = n;
-	  D_user->u_copybuffer = s;
+	  if (user->u_plop.buf)
+	    UserFreeCopyBuffer(user);
+	  user->u_plop.len = n;
+	  user->u_plop.buf = s;
+#ifdef ENCODINGS
+	  user->u_plop.enc = i;
+#endif
 	}
       break;
     case RC_REMOVEBUF:
       KillBuffers();
       break;
+    case RC_IGNORECASE:
+      (void)ParseSwitch(act, &search_ic);
+      if (msgok)
+        Msg(0, "Will %signore case in searches", search_ic ? "" : "not ");
+      break;
 #endif				/* COPY_PASTE */
     case RC_ESCAPE:
-      if (ParseEscape(display ? D_user : users, *args))
+      if (ParseEscape(user, *args))
 	{
 	  Msg(0, "%s: two characters required after escape.", rc_name);
 	  break;
@@ -1794,7 +2229,7 @@ int key;
       /* Change defescape if master user. This is because we only
        * have one ktab.
        */
-      if (display && D_user != users)
+      if (display && user != users)
 	break;
       /* FALLTHROUGH */
     case RC_DEFESCAPE:
@@ -1818,7 +2253,10 @@ int key;
         ShellArgs[0] = ShellProg;
       break;
     case RC_HARDCOPYDIR:
-      (void)ParseSaveStr(act, &hardcopydir);
+      if (*args)
+        (void)ParseSaveStr(act, &hardcopydir);
+      if (msgok)
+	Msg(0, "hardcopydir is %s\n", hardcopydir && *hardcopydir ? hardcopydir : "<cwd>");
       break;
     case RC_LOGFILE:
       if (*args)
@@ -1871,7 +2309,7 @@ int key;
     case RC_TERMCAP:
     case RC_TERMCAPINFO:
     case RC_TERMINFO:
-      if (!rc_name || rc_name == "")
+      if (!rc_name || !*rc_name)
         Msg(0, "Sorry, too late now. Place that in your .screenrc file.");
       break;
     case RC_SLEEP:
@@ -1882,7 +2320,7 @@ int key;
 	break;
       if (strlen(s) >= 20)
 	{
-	  Msg(0,"%s: term: argument too long ( < 20)", rc_name);
+	  Msg(0, "%s: term: argument too long ( < 20)", rc_name);
 	  free(s);
 	  break;
 	}
@@ -1896,7 +2334,7 @@ int key;
       if (!msgok)
 	break;
       /*
-       * D_user typed ^A:echo... well, echo isn't FinishRc's job,
+       * user typed ^A:echo... well, echo isn't FinishRc's job,
        * but as he wanted to test us, we show good will
        */
       if (*args && (args[1] == 0 || (strcmp(args[1], "-n") == 0 && args[2] == 0)))
@@ -1943,11 +2381,30 @@ int key;
 #if defined(UTMPOK) && defined(LOGOUTOK)
     case RC_LOGIN:
       n = fore->w_slot != (slot_t)-1;
+      if (*args && !strcmp(*args, "always"))
+	{
+	  fore->w_lflag = 3;
+	  if (!displays && n)
+	    SlotToggle(n);
+	  break;
+	}
+      if (*args && !strcmp(*args, "attached"))
+	{
+	  fore->w_lflag = 1;
+	  if (!displays && n)
+	    SlotToggle(0);
+	  break;
+	}
       if (ParseSwitch(act, &n) == 0)
         SlotToggle(n);
       break;
     case RC_DEFLOGIN:
-      (void)ParseOnOff(act, &nwin_default.lflag);
+      if (!strcmp(*args, "always"))
+	nwin_default.lflag |= 2;
+      else if (!strcmp(*args, "attached"))
+	nwin_default.lflag &= ~2;
+      else
+        (void)ParseOnOff(act, &nwin_default.lflag);
       break;
 #endif
     case RC_DEFFLOW:
@@ -1956,17 +2413,15 @@ int key;
 	  iflag = 1;
 	  for (display = displays; display; display = display->d_next)
 	    {
-	      if ((intrc == VDISABLE) && (origintrc != VDISABLE))
-		{
+	      if (!D_flow)
+		continue;
 #if defined(TERMIO) || defined(POSIX)
-		  intrc = D_NewMode.tio.c_cc[VINTR] = origintrc;
-		  D_NewMode.tio.c_lflag |= ISIG;
+	      D_NewMode.tio.c_cc[VINTR] = D_OldMode.tio.c_cc[VINTR];
+	      D_NewMode.tio.c_lflag |= ISIG;
 #else /* TERMIO || POSIX */
-		  intrc = D_NewMode.m_tchars.t_intrc = origintrc;
+	      D_NewMode.m_tchars.t_intrc = D_OldMode.m_tchars.t_intrc;
 #endif /* TERMIO || POSIX */
-
-		  SetTTY(D_userfd, &D_NewMode);
-		}
+	      SetTTY(D_userfd, &D_NewMode);
 	    }
 	}
       if (args[0] && args[0][0] == 'a')
@@ -1980,6 +2435,11 @@ int key;
     case RC_DEFC1:
       (void)ParseOnOff(act, &nwin_default.c1);
       break;
+#ifdef COLOR
+    case RC_DEFBCE:
+      (void)ParseOnOff(act, &nwin_default.bce);
+      break;
+#endif
     case RC_DEFGR:
       (void)ParseOnOff(act, &nwin_default.gr);
       break;
@@ -2000,7 +2460,10 @@ int key;
       break;
     case RC_HARDSTATUS:
       if (display)
-        RemoveStatus();
+	{
+	  Msg(0, "%s", "");	/* wait till mintime (keep gcc quiet) */
+          RemoveStatus();
+	}
       if (args[0] && strcmp(args[0], "on") && strcmp(args[0], "off"))
 	{
           struct display *olddisplay = display;
@@ -2190,6 +2653,7 @@ int key;
 	  WindowChanged(fore, 'n');
 	  WindowChanged((struct win *)0, 'w');
 	  WindowChanged((struct win *)0, 'W');
+	  WindowChanged((struct win *)0, 0);
 	}
       break;
     case RC_SILENCE:
@@ -2389,17 +2853,15 @@ int key;
     case RC_PASSWORD:
       if (*args)
 	{
-	  struct user *u = display ? D_user : users;
-
-	  n = (*u->u_password) ? 1 : 0;
-	  if (u->u_password != NullStr) free((char *)u->u_password);
-	  u->u_password = SaveStr(*args);
-	  if (!strcmp(u->u_password, "none"))
+	  n = (*user->u_password) ? 1 : 0;
+	  if (user->u_password != NullStr) free((char *)user->u_password);
+	  user->u_password = SaveStr(*args);
+	  if (!strcmp(user->u_password, "none"))
 	    {
 	      if (n)
 	        Msg(0, "Password checking disabled");
-	      free(u->u_password);
-	      u->u_password = NullStr;
+	      free(user->u_password);
+	      user->u_password = NullStr;
 	    }
 	}
       else
@@ -2409,31 +2871,44 @@ int key;
 	      Msg(0, "%s: password: window required", rc_name);
 	      break;
 	    }
-	  Input("New screen password:", 100, INP_NOECHO, pass1, (char *)D_user);
+	  Input("New screen password:", 100, INP_NOECHO, pass1, display ? (char *)D_user : (char *)users);
 	}
       break;
 #endif				/* PASSWORD */
     case RC_BIND:
-      if ((s = ParseChar(*args, &ch)) == 0 || *s)
 	{
-	  Msg(0, "%s: bind: character, ^x, or (octal) \\032 expected.",
-	      rc_name);
-	  break;
-	}
-      n = (unsigned char)ch;
-      ClearAction(&ktab[n]);
-      if (args[1])
-	{
-	  if ((i = FindCommnr(args[1])) == RC_ILLEGAL)
+	  struct action *ktabp = ktab;
+
+	  if (argc > 2 && !strcmp(*args, "-c"))
 	    {
-	      Msg(0, "%s: bind: unknown command '%s'", rc_name, args[1]);
+	      ktabp = FindKtab(args[1], 1);
+	      if (ktabp == 0)
+		break;
+	      args += 2;
+	    }
+	  if ((s = ParseChar(*args, &ch)) == 0 || *s)
+	    {
+	      Msg(0, "%s: bind: character, ^x, or (octal) \\032 expected.",
+		  rc_name);
 	      break;
 	    }
-	  if (CheckArgNum(i, args + 2) < 0)
-	    break;
-	  ktab[n].nr = i;
-	  if (args[2])
-	    ktab[n].args = SaveArgs(args + 2);
+	  n = (unsigned char)ch;
+	  if (args[1])
+	    {
+	      if ((i = FindCommnr(args[1])) == RC_ILLEGAL)
+		{
+		  Msg(0, "%s: bind: unknown command '%s'", rc_name, args[1]);
+		  break;
+		}
+	      if (CheckArgNum(i, args + 2) < 0)
+		break;
+	      ClearAction(&ktabp[n]);
+	      ktabp[n].nr = i;
+	      if (args[2])
+		ktabp[n].args = SaveArgs(args + 2);
+	    }
+	  else
+	    ClearAction(&ktabp[n]);
 	}
       break;
 #ifdef MAPKEYS
@@ -2527,7 +3002,6 @@ int key;
 	        i -=  T_CAPS;
 	    }
 	  newact = df ? &dmtab[i] : mf ? &mmtab[i] : &umtab[i];
-	  ClearAction(newact);
 	  if (args[1])
 	    {
 	      if ((newnr = FindCommnr(args[1])) == RC_ILLEGAL)
@@ -2537,6 +3011,7 @@ int key;
 		}
 	      if (CheckArgNum(newnr, args + 2) < 0)
 		break;
+	      ClearAction(newact);
 	      newact->nr = newnr;
 	      if (args[2])
 		newact->args = SaveArgs(args + 2);
@@ -2548,6 +3023,8 @@ int key;
 		  kmap_extras_fl[i - (KMAP_KEYS+KMAP_AKEYS)] = fl;
 		}
 	    }
+	  else
+	    ClearAction(newact);
 	  for (display = displays; display; display = display->d_next)
 	    remap(i, args[1] ? 1 : 0);
 	  if (kf == 0 && !args[1])
@@ -2615,8 +3092,8 @@ int key;
 	    }
 	  else				/* remove all groups from user */
 	    {
-	      struct user *u;
-	      struct usergroup *g;
+	      struct acluser *u;
+	      struct aclusergroup *g;
 
 	      if (!(u = *FindUserPtr(args[0])))
 	        break;
@@ -2631,8 +3108,8 @@ int key;
 	{
 	  char buf[256], *p = buf;
 	  int ngroups = 0;
-	  struct user *u;
-	  struct usergroup *g;
+	  struct acluser *u;
+	  struct aclusergroup *g;
 
 	  if (!(u = *FindUserPtr(args[0])))
 	    {
@@ -2695,44 +3172,115 @@ int key;
       if (ParseSwitch(act, &fore->w_c1) == 0 && msgok)
         Msg(0, "Will %suse C1", fore->w_c1 ? "" : "not ");
       break;
-#ifdef KANJI
+#ifdef COLOR
+    case RC_BCE:
+      if (ParseSwitch(act, &fore->w_bce) == 0 && msgok)
+        Msg(0, "Will %serase with background color", fore->w_bce ? "" : "not ");
+      break;
+#endif
+#ifdef ENCODINGS
     case RC_KANJI:
+    case RC_ENCODING:
+#ifdef UTF8
+      if (*args && !strcmp(args[0], "-d"))
+	{
+	  if (!args[1])
+	    Msg(0, "encodings directory is %s", screenencodings ? screenencodings : "<unset>");
+	  else
+	    {
+	      free(screenencodings);
+	      screenencodings = SaveStr(args[1]);
+	    }
+	  break;
+	}
+      if (*args && !strcmp(args[0], "-l"))
+	{
+	  if (!args[1])
+	    Msg(0, "encoding: -l: argument required");
+	  else if (LoadFontTranslation(-1, args[1]))
+	    Msg(0, "encoding: could not load utf8 encoding file");
+	  else if (msgok)
+	    Msg(0, "encoding: utf8 encoding file loaded");
+	  break;
+	}
+#else
+      if (*args && (!strcmp(args[0], "-l") || !strcmp(args[0], "-d")))
+	{
+	  if (msgok)
+	    Msg(0, "encoding: screen is not compiled for UTF-8.");
+	  break;
+	}
+#endif
       for (i = 0; i < 2; i++)
 	{
 	  if (args[i] == 0)
 	    break;
-	  if (strcmp(args[i], "jis") == 0 || strcmp(args[i], "off") == 0)
-	    n = 0;
-	  else if (strcmp(args[i], "euc") == 0)
-	    n = EUC;
-	  else if (strcmp(args[i], "sjis") == 0)
-	    n = SJIS;
-	  else
+	  if (!strcmp(args[i], "."))
+	    continue;
+	  n = FindEncoding(args[i]);
+	  if (n == -1)
 	    {
-	      Msg(0, "kanji: illegal argument (%s)", args[i]);
-		  break;
+	      Msg(0, "encoding: unknown encoding '%s'", args[i]);
+	      break;
 	    }
-	  if (i == 0)
-	    fore->w_kanji = n;
-	  else
-	    D_kanji = n;
+	  if (i == 0 && fore)
+	    {
+	      WinSwitchEncoding(fore, n);
+	      ResetCharsets(fore);
+	    }
+	  else if (i && display)
+	    D_encoding  = n;
 	}
-      if (fore)
-        ResetCharsets(fore);
       break;
     case RC_DEFKANJI:
-      if (strcmp(*args, "jis") == 0 || strcmp(*args, "off") == 0)
-	n = 0;
-      else if (strcmp(*args, "euc") == 0)
-	n = EUC;
-      else if (strcmp(*args, "sjis") == 0)
-	n = SJIS;
-      else
+    case RC_DEFENCODING:
+      n = FindEncoding(*args);
+      if (n == -1)
+	{
+	  Msg(0, "defencoding: unknown encoding '%s'", *args);
+	  break;
+	}
+      nwin_default.encoding = n;
+      break;
+#endif
+
+#ifdef UTF8
+    case RC_DEFUTF8:
+      n = nwin_default.encoding == UTF8;
+      if (ParseSwitch(act, &n) == 0)
+	{
+	  nwin_default.encoding = n ? UTF8 : 0;
+	  if (msgok)
+            Msg(0, "Will %suse UTF-8 encoding for new windows", n ? "" : "not ");
+	}
+      break;
+    case RC_UTF8:
+      for (i = 0; i < 2; i++)
 	{
-	  Msg(0, "defkanji: illegal argument (%s)", *args);
+	  if (i && args[i] == 0)
+	    break;
+	  if (args[i] == 0)
+	    n = fore->w_encoding != UTF8;
+	  else if (strcmp(args[i], "off") == 0)
+	    n = 0;
+	  else if (strcmp(args[i], "on") == 0)
+	    n = 1;
+	  else
+	    {
+	      Msg(0, "utf8: illegal argument (%s)", args[i]);
+	      break;
+	    }
+	  if (i == 0)
+	    {
+	      WinSwitchEncoding(fore, n ? UTF8 : 0);
+	      if (msgok)
+		Msg(0, "Will %suse UTF-8 encoding", n ? "" : "not ");
+	    }
+	  else if (display)
+	    D_encoding = n ? UTF8 : 0;
+	  if (args[i] == 0)
 	    break;
 	}
-      nwin_default.kanji = n;
       break;
 #endif
 
@@ -2761,7 +3309,7 @@ int key;
 	{
 	  s = *args;
 	  n = strlen(s);
-	  Process(&s, &n);
+	  LayProcess(&s, &n);
 	}
       break;
 
@@ -2827,40 +3375,53 @@ int key;
       nwin_default.charset = SaveStr(*args);
       break;
 #endif
-    case RC_SORENDITION:
-      i = mchar_so.attr;
-      if (*args && **args)
-        {
-	  if (ParseBase(act, *args, &i, 16, "hex"))
-	    break;
-	  if (i < 0 || i >= (1 << NATTR))
-	    {
-	      Msg(0, "sorendition: bad standout attributes");
-	      break;
-	    }
-        }
 #ifdef COLOR
-      n = mchar_so.color;
-      if (*args && args[1])
+    case RC_ATTRCOLOR:
+      if (args[0][0] >= '0' && args[0][0] <= '9')
+        i = args[0][0] - '0';
+      else
+	for (i = 0; i < 8; i++)
+	  if (args[0][0] == "dubrsBiI"[i])
+	    break;
+      if (args[0][1] || i < 0 || i >= 8)
+	{
+	  Msg(0, "%s: attrcolor: unknown attribute '%s'.", rc_name, args[0]);
+	  break;
+	}
+      n = 0;
+      if (args[1])
+        n = ParseAttrColor(args[1], args[2], 1);
+      if (n == -1)
+	break;
+      attr2color[i] = n;
+      n = 0;
+      for (i = 0; i < 8; i++)
+	if (attr2color[i])
+	  n |= 1 << i;
+      nattr2color = n;
+      break;
+#endif
+    case RC_SORENDITION:
+      i = 0;
+      if (*args)
 	{
-	  if (ParseBase(act, args[1], &n, 16, "hex"))
+          i = ParseAttrColor(*args, args[1], 1);
+	  if (i == -1)
 	    break;
-	  if (n < 0 || n > 0x99 || (n & 15) > 9)
-	    {
-	      Msg(0, "sorendition: bad standout color");
-	      break;
-	    }
-	  n = 0x99 - n;
+	  ApplyAttrColor(i, &mchar_so);
 	}
-      mchar_so.attr = i;
-      mchar_so.color = n;
-      Msg(0, "Standout attributes 0x%02x  color 0x%02x", (unsigned char)mchar_so.attr, 0x99 - (unsigned char)mchar_so.color);
+      if (msgok)
+#ifdef COLOR
+        Msg(0, "Standout attributes 0x%02x  color 0x%02x", (unsigned char)mchar_so.attr, 0x99 ^ (unsigned char)mchar_so.color);
 #else
-      mchar_so.attr = i;
-      Msg(0, "Standout attributes 0x%02x", (unsigned char)mchar_so.attr);
+        Msg(0, "Standout attributes 0x%02x ", (unsigned char)mchar_so.attr);
 #endif
       break;
 
+      case RC_SOURCE:
+	do_source(*args);
+	break;
+
 #ifdef MULTIUSER
     case RC_SU:
       s = NULL;
@@ -2896,20 +3457,66 @@ int key;
       D_forecv->c_yoff = D_forecv->c_ys;
       RethinkViewportOffsets(D_forecv);
       ResizeLayer(D_forecv->c_layer, D_forecv->c_xe - D_forecv->c_xs + 1, D_forecv->c_ye - D_forecv->c_ys + 1, 0);
-      /* XXX: only on canvas? */
       flayer = D_forecv->c_layer;
-      SetCursor();
+      LaySetCursor();
       break;
     case RC_FOCUS:
-      D_forecv = D_forecv->c_next ? D_forecv->c_next : D_cvlist;
-      D_fore = Layer2Window(D_forecv->c_layer);
-      fore = D_fore;
+      if (!*args || !strcmp(*args, "down"))
+	D_forecv = D_forecv->c_next ? D_forecv->c_next : D_cvlist;
+      else if (!strcmp(*args, "up"))
+	{
+	  struct canvas *cv;
+	  for (cv = D_cvlist; cv->c_next && cv->c_next != D_forecv; cv = cv->c_next)
+	    ;
+	  D_forecv = cv;
+	}
+      else if (!strcmp(*args, "top"))
+	D_forecv = D_cvlist;
+      else if (!strcmp(*args, "bottom"))
+	{
+	  struct canvas *cv;
+	  for (cv = D_cvlist; cv->c_next; cv = cv->c_next)
+	    ;
+	  D_forecv = cv;
+	}
+      else
+	{
+	  Msg(0, "%s: usage: focus [up|down|top|bottom]", rc_name);
+	  break;
+	}
+      fore = D_fore = Layer2Window(D_forecv->c_layer);
+      flayer = D_forecv->c_layer;
+#ifdef RXVT_OSC
+      if (D_xtermosc[2] || D_xtermosc[3])
+	{
+	  Activate(-1);
+	  break;
+	}
+#endif
       RefreshHStatus();
-      /* XXX: only on canvas? */
+#ifdef RXVT_OSC
+      RefreshXtermOSC();
+#endif
       flayer = D_forecv->c_layer;
-      Restore();
-      SetCursor();
+      CV_CALL(D_forecv, LayRestore();LaySetCursor());
+      WindowChanged(0, 'F');
       break;
+    case RC_RESIZE:
+      if (*args)
+	ResizeRegions(*args);
+      else
+	Input("resize # lines: ", 20, INP_COOKED, ResizeFin, (char*)0);
+      break;
+    case RC_SETSID:
+      (void)ParseSwitch(act, &separate_sids);
+      break;
+    case RC_EVAL:
+      for (; *args; args++)
+	{
+	  char *ss = SaveStr(*args);
+	  RcLine(ss);
+	  free(ss);
+	}
     default:
 #ifdef HAVE_BRAILLE
       /* key == -2: input from braille keybord, msgok always 0 */
@@ -2917,6 +3524,12 @@ int key;
 #endif
       break;
     }
+  if (display != odisplay)
+    {
+      for (display = displays; display; display = display->d_next)
+        if (display == odisplay)
+	  break;
+    }
 }
 
 void
@@ -2964,7 +3577,7 @@ int
 Parse(buf, args)
 char *buf, **args;
 {
-  register char *p = buf, **ap = args;
+  register char *p = buf, **ap = args, *pp;
   register int delim, argc;
 
   argc = 0;
@@ -3023,12 +3636,18 @@ char *buf, **args;
 	  return 0;
 	}
       delim = 0;
-      if (*p == '"' || *p == '\'')
-	delim = *p++;
-      *ap++ = p;
-      while (*p && !(delim ? *p == delim : (*p == ' ' || *p == '\t')))
-	++p;
-      if (*p == '\0')
+      *ap++ = pp = p;
+      while (*p && (delim || (*p != ' ' && *p != '\t')))
+        {
+	  if (*p == delim)
+	    delim = 0;
+	  else if (!delim && (*p == '"' || *p == '\''))
+	    delim = *p;
+	  else
+	    *pp++ = *p;
+	  p++;
+        }
+      if (*p == 0)
 	{
 	  if (delim)
 	    {
@@ -3037,22 +3656,14 @@ char *buf, **args;
 	    }
 	}
       else
-        *p++ = '\0';
+	p++;
+      *pp = 0;
     }
 }
 
-/*
- * buf is split into argument vector args.
- * leading whitespace is removed.
- * @!| abbreviations are expanded.
- * the end of buffer is recognized by '\0' or an un-escaped '#'.
- * " and ' are interpreted.
- *
- * argc is returned.
- */
 int 
 ParseEscape(u, p)
-struct user *u;
+struct acluser *u;
 char *p;
 {
   unsigned char buf[2];
@@ -3314,7 +3925,7 @@ char *p, *cp;
 {
   if (*p == 0)
     return 0;
-  if (*p == '^')
+  if (*p == '^' && p[1])
     {
       if (*++p == '?')
         *cp = '\177';
@@ -3365,7 +3976,7 @@ char *s, *p;
   return IsNum(s, base);
 }
 
-static void
+void
 SwitchWindow(n)
 int n;
 {
@@ -3547,6 +4158,7 @@ int norefresh;
       if (fore->w_monitor != MON_OFF)
 	fore->w_monitor = MON_ON;
       fore->w_bell = BELL_ON;
+      WindowChanged(fore, 'f');
 
 #if 0
       if (ResizeDisplay(fore->w_width, fore->w_height))
@@ -3565,7 +4177,7 @@ static int
 NextWindow()
 {
   register struct win **pp;
-  int n = fore ? fore->w_number : 0;
+  int n = fore ? fore->w_number : -1;
 
   for (pp = wtab + n + 1; pp != wtab + n; pp++)
     {
@@ -3603,7 +4215,7 @@ MoreWindows()
       Msg(0, "No window available");
       return 0;
     }
-  Msg(0, "No other window.", fore->w_number);	/* other arg for nethack */
+  Msg(0, "No other window."+1-1, fore->w_number);	/* other arg for nethack */
   return 0;
 }
 
@@ -3652,6 +4264,7 @@ struct win *wi;
   FreeWindow(wi);
   WindowChanged((struct win *)0, 'w');
   WindowChanged((struct win *)0, 'W');
+  WindowChanged((struct win *)0, 0);
 }
 
 static void
@@ -3671,6 +4284,7 @@ int on;
       Msg(0, "Logfile \"%s\" closed.", fore->w_log->name);
       logfclose(fore->w_log);
       fore->w_log = 0;
+      WindowChanged(fore, 'f');
       return;
     }
   if (DoStartLog(fore, buf, sizeof(buf)))
@@ -3682,6 +4296,7 @@ int on;
     Msg(0, "Creating logfile \"%s\".", fore->w_log->name);
   else
     Msg(0, "Appending to logfile \"%s\".", fore->w_log->name);
+  WindowChanged(fore, 'f');
 }
 
 char *
@@ -3696,7 +4311,7 @@ int where;
   register char *cmd;
 
   s = ss = buf;
-  for (pp = wtab; pp < wtab + MAXWIN; pp++)
+  for (pp = ((flags & 4) && where >= 0) ? wtab + where + 1: wtab; pp < wtab + MAXWIN; pp++)
     {
       if (pp - wtab == where && ss == buf)
 	ss = s;
@@ -3708,7 +4323,7 @@ int where;
       cmd = p->w_title;
       if (s - buf + strlen(cmd) > len - 24)
 	break;
-      if (s > buf)
+      if (s > buf || (flags & 4))
 	{
 	  *s++ = ' ';
 	  *s++ = ' ';
@@ -3717,31 +4332,13 @@ int where;
       if (p->w_number == where)
         ss = s;
       s += strlen(s);
-
       if (display && p == D_fore)
 	*s++ = '*';
-
       if (!(flags & 2))
 	{
-	  if (display && p == D_other)
+          if (display && p == D_other)
 	    *s++ = '-';
-	  if (p->w_layer.l_cvlist && p->w_layer.l_cvlist->c_lnext)
-	    *s++ = '&';
-	  if (p->w_monitor == MON_DONE)
-	    *s++ = '@';
-	  if (p->w_bell == BELL_DONE)
-	    *s++ = '!';
-#ifdef UTMPOK
-	  if (p->w_slot != (slot_t) 0 && p->w_slot != (slot_t) -1)
-	    *s++ = '$';
-#endif
-	  if (p->w_log != 0)
-	    {
-	      strcpy(s, "(L)");
-	      s += 3;
-	    }
-	  if (p->w_ptyfd < 0)
-	    *s++ = 'Z';
+          s = AddWindowFlags(s, len, p);
 	}
       *s++ = ' ';
       strcpy(s, cmd);
@@ -3752,6 +4349,45 @@ int where;
 }
 
 char *
+AddWindowFlags(buf, len, p)
+char *buf;
+int len;
+struct win *p;
+{
+  char *s = buf;
+  if (p == 0 || len < 12)
+    {
+      *s = 0;
+      return s;
+    }
+#if 0
+  if (display && p == D_fore)
+    *s++ = '*';
+  if (display && p == D_other)
+    *s++ = '-';
+#endif
+  if (p->w_layer.l_cvlist && p->w_layer.l_cvlist->c_lnext)
+    *s++ = '&';
+  if (p->w_monitor == MON_DONE)
+    *s++ = '@';
+  if (p->w_bell == BELL_DONE)
+    *s++ = '!';
+#ifdef UTMPOK
+  if (p->w_slot != (slot_t) 0 && p->w_slot != (slot_t) -1)
+    *s++ = '$';
+#endif
+  if (p->w_log != 0)
+    {
+      strcpy(s, "(L)");
+      s += 3;
+    }
+  if (p->w_ptyfd < 0)
+    *s++ = 'Z';
+  *s = 0;
+  return s;
+}
+
+char *
 AddOtherUsers(buf, len, p)
 char *buf;
 int len;
@@ -3791,7 +4427,7 @@ struct win *p;
     }
   *s = 0;
   display = olddisplay;
-  return buf;
+  return s;
 }
 
 void
@@ -3823,24 +4459,6 @@ int where;
 }
 
 static void
-ShowTime()
-{
-  char buf[512];
-  struct tm *tp;
-  time_t now;
-
-  (void) time(&now);
-  tp = localtime(&now);
-  sprintf(buf, "%2d:%02d:%02d %s", tp->tm_hour, tp->tm_min, tp->tm_sec,
-	  HostName);
-#ifdef LOADAV
-  strcat(buf, " ");
-  AddLoadav(buf + strlen(buf));
-#endif /* LOADAV */
-  Msg(0, "%s", buf);
-}
-
-static void
 ShowInfo()
 {
   char buf[512], *p;
@@ -3860,46 +4478,58 @@ ShowInfo()
 #ifdef COPY_PASTE
   sprintf(p += strlen(p), "+%d", wp->w_histheight);
 #endif
-  sprintf(p += strlen(p), " %c%sflow %cwrap",
+  sprintf(p += strlen(p), " %c%sflow",
   	  (wp->w_flow & FLOW_NOW) ? '+' : '-',
 	  (wp->w_flow & FLOW_AUTOFLAG) ? "" : 
-	   ((wp->w_flow & FLOW_AUTO) ? "(+)" : "(-)"),
-	  wp->w_wrap ? '+' : '-');
+	   ((wp->w_flow & FLOW_AUTO) ? "(+)" : "(-)"));
+  if (!wp->w_wrap) sprintf(p += strlen(p), " -wrap");
   if (wp->w_insert) sprintf(p += strlen(p), " ins");
   if (wp->w_origin) sprintf(p += strlen(p), " org");
   if (wp->w_keypad) sprintf(p += strlen(p), " app");
   if (wp->w_log)    sprintf(p += strlen(p), " log");
   if (wp->w_monitor != MON_OFF) sprintf(p += strlen(p), " mon");
+  if (wp->w_mouse) sprintf(p += strlen(p), " mouse");
+#ifdef COLOR
+  if (wp->w_bce) sprintf(p += strlen(p), " bce");
+#endif
+  if (!wp->w_c1) sprintf(p += strlen(p), " -c1");
   if (wp->w_norefresh) sprintf(p += strlen(p), " nored");
 
   p += strlen(p);
 #ifdef FONT
-  if (D_CC0 || (D_CS0 && *D_CS0))
+# ifdef ENCODINGS
+  if (wp->w_encoding && (display == 0 || D_encoding != wp->w_encoding || EncodingDefFont(wp->w_encoding) <= 0))
     {
-      if (wp->w_gr)
-        sprintf(p++, " G%c%c [", wp->w_Charset + '0', wp->w_CharsetR + '0');
-      else
-        sprintf(p, " G%c [", wp->w_Charset + '0');
-      p += 5;
-      for (i = 0; i < 4; i++)
-	{
-	  if (wp->w_charsets[i] == ASCII)
-	    *p++ = 'B';
-	  else if (wp->w_charsets[i] >= ' ')
-	    *p++ = wp->w_charsets[i];
-	  else
-	    {
-	      *p++ = '^';
-	      *p++ = wp->w_charsets[i] ^ 0x40;
-	    }
-	}
-      *p++ = ']';
-      *p = 0;
-#ifdef KANJI
-      strcpy(p, wp->w_kanji == EUC ? " euc" : wp->w_kanji == SJIS ? " sjis" : "");
+      *p++ = ' ';
+      strcpy(p, EncodingName(wp->w_encoding));
       p += strlen(p);
-#endif
     }
+#  ifdef UTF8
+  if (wp->w_encoding != UTF8)
+#  endif
+# endif
+    if (D_CC0 || (D_CS0 && *D_CS0))
+      {
+	if (wp->w_gr)
+	  sprintf(p++, " G%c%c[", wp->w_Charset + '0', wp->w_CharsetR + '0');
+	else
+	  sprintf(p, " G%c[", wp->w_Charset + '0');
+	p += 4;
+	for (i = 0; i < 4; i++)
+	  {
+	    if (wp->w_charsets[i] == ASCII)
+	      *p++ = 'B';
+	    else if (wp->w_charsets[i] >= ' ')
+	      *p++ = wp->w_charsets[i];
+	    else
+	      {
+		*p++ = '^';
+		*p++ = wp->w_charsets[i] ^ 0x40;
+	      }
+	  }
+	*p++ = ']';
+	*p = 0;
+      }
 #endif
 
   if (wp->w_type == W_TYPE_PLAIN)
@@ -3919,6 +4549,50 @@ ShowInfo()
 }
 
 static void
+ShowDInfo()
+{
+  char buf[512], *p;
+  if (display == 0)
+    return;
+  p = buf;
+  sprintf(p, "(%d,%d)", D_width, D_height),
+  p += strlen(p);
+#ifdef ENCODINGS
+  if (D_encoding)
+    {
+      *p++ = ' ';
+      strcpy(p, EncodingName(D_encoding));
+      p += strlen(p);
+    }
+#endif
+  if (D_CXT)
+    {
+      strcpy(p, " xterm");
+      p += strlen(p);
+    }
+#ifdef COLOR
+  if (D_hascolor)
+    {
+      strcpy(p, " color");
+      p += strlen(p);
+    }
+#endif
+#ifdef FONT
+  if (D_CG0)
+    {
+      strcpy(p, " iso2022");
+      p += strlen(p);
+    }
+  else if (D_CS0 && *D_CS0)
+    {
+      strcpy(p, " altchar");
+      p += strlen(p);
+    }
+#endif
+  Msg(0, "%s", buf);
+}
+
+static void
 AKAfin(buf, len, data)
 char *buf;
 int len;
@@ -3932,7 +4606,20 @@ char *data;	/* dummy */
 static void
 InputAKA()
 {
+  char *s, *ss;
+  int n;
   Input("Set window's title to: ", 20, INP_COOKED, AKAfin, NULL);
+  s = fore->w_title;
+  if (!s)
+    return;
+  for (; *s; s++)
+    {
+      if ((*(unsigned char *)s & 0x7f) < 0x20 || *s == 0x7f)
+	continue;
+      ss = s;
+      n = 1;
+      LayProcess(&ss, &n);
+    }
 }
 
 static void
@@ -4096,6 +4783,9 @@ char *fn, **av;
 	    case '\0':
 	      nwin.lflag = 1;
 	      break;
+	    case 'a':
+	      nwin.lflag = 3;
+	      break;
 	    default:
 	      break;
 	    }
@@ -4232,17 +4922,20 @@ char *data;	/* dummy */
     free(pp->buf);
   pp->buf = 0;
   pp->len = 0;
-  if (D_user->u_copylen)
+  if (D_user->u_plop.len)
     {
-      if ((pp->buf = (char *)malloc(D_user->u_copylen)) == NULL)
+      if ((pp->buf = (char *)malloc(D_user->u_plop.len)) == NULL)
 	{
 	  Msg(0, strnomem);
 	  return;
 	}
-      bcopy(D_user->u_copybuffer, pp->buf, D_user->u_copylen);
+      bcopy(D_user->u_plop.buf, pp->buf, D_user->u_plop.len);
     }
-  pp->len = D_user->u_copylen;
-  Msg(0, "Copied %d characters into register %c", D_user->u_copylen, *buf);
+  pp->len = D_user->u_plop.len;
+#ifdef ENCODING
+  pp->enc = D_user->u_plop.enc;
+#endif
+  Msg(0, "Copied %d characters into register %c", D_user->u_plop.len, *buf);
 }
 
 static void
@@ -4294,20 +4987,6 @@ char *data;	/* dummy */
 }
 
 static void
-quit_fn(buf, len, data)
-char *buf;
-int len;
-char *data;	/* dummy */
-{
-  if (len || (*buf != 'y' && *buf != 'Y'))
-    {
-      *buf = 0;
-      return;
-    }
-  Finit(0);
-}
-
-static void
 confirm_fn(buf, len, data)
 char *buf;
 int len;
@@ -4328,7 +5007,7 @@ char *data;	/* dummy */
 #ifdef MULTIUSER
 struct inputsu
 {
-  struct user **up;
+  struct acluser **up;
   char name[24];
   char pw1[130];	/* FreeBSD crypts to 128 bytes */
   char pw2[130];
@@ -4369,7 +5048,7 @@ char *data;
 static int
 InputSu(w, up, name)
 struct win *w;
-struct user **up;
+struct acluser **up;
 char *name;
 {
   struct inputsu *i;
@@ -4394,7 +5073,7 @@ char *buf;
 int len;
 char *data;
 {
-  struct user *u = (struct user *)data;
+  struct acluser *u = (struct acluser *)data;
 
   if (!*buf)
     return;
@@ -4414,7 +5093,7 @@ char *data;
 {
   int st;
   char salt[2];
-  struct user *u = (struct user *)data;
+  struct acluser *u = (struct acluser *)data;
 
   ASSERT(u);
   if (!buf || strcmp(u->u_password, buf))
@@ -4444,13 +5123,16 @@ char *data;
       u->u_password = SaveStr(buf);
       bzero(buf, strlen(buf));
 #ifdef COPY_PASTE
-      if (u->u_copybuffer)
+      if (u->u_plop.buf)
 	UserFreeCopyBuffer(u);
-      u->u_copylen = strlen(u->u_password);
-      if (!(u->u_copybuffer = SaveStr(u->u_password)))
+      u->u_plop.len = strlen(u->u_password);
+# ifdef ENCODINGS
+      u->u_plop.enc = 0;
+#endif
+      if (!(u->u_plop.buf = SaveStr(u->u_password)))
 	{
 	  Msg(0, strnomem);
-          D_user->u_copylen = 0;
+          D_user->u_plop.len = 0;
 	}
       else
 	Msg(0, "[ Password moved into copybuffer ]");
@@ -4474,6 +5156,19 @@ char *data;	/* dummy */
     {
       if (ch < ' ' || ch == '\177')
 	return;
+      if (len >= 1 && ((*buf == 'U' && buf[1] == '+') || (*buf == '0' && (buf[1] == 'x' || buf[1] == 'X'))))
+	{
+	  if (len == 1)
+	    return;
+	  if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f') && (ch < 'A' || ch > 'F'))
+	    {
+	      buf[len] = '\034';	/* ^] is ignored by Input() */
+	      return;
+	    }
+	  if (len == (*buf == 'U' ? 5 : 3))
+	    buf[len] = '\n';
+	  return;
+	}
       if (len && *buf == '0')
 	{
 	  if (ch < '0' || ch > '7')
@@ -4493,7 +5188,22 @@ char *data;	/* dummy */
   len++;
   if (len < 2)
     return;
-  if (buf[0] == '0')
+  if (len >= 1 && ((*buf == 'U' && buf[1] == '+') || (*buf == '0' && (buf[1] == 'x' || buf[1] == 'X'))))
+    {
+      x = 0;
+      for (i = 2; i < len; i++)
+	{
+	  if (buf[i] >= '0' && buf[i] <= '9')
+	    x = x * 16 | (buf[i] - '0');
+	  else if (buf[i] >= 'a' && buf[i] <= 'f')
+	    x = x * 16 | (buf[i] - ('a' - 10));
+	  else if (buf[i] >= 'A' && buf[i] <= 'F')
+	    x = x * 16 | (buf[i] - ('A' - 10));
+	  else
+	    break;
+	}
+    }
+  else if (buf[0] == '0')
     {
       x = 0;
       for (i = 1; i < len; i++)
@@ -4518,8 +5228,12 @@ char *data;	/* dummy */
     }
   i = 1;
   *buf = x;
+#ifdef UTF8
+  if (flayer->l_encoding == UTF8)
+    i = ToUtf8(buf, x);	/* buf is big enough for all UTF-8 codes */
+#endif
   while(i)
-    Process(&buf, &i);
+    LayProcess(&buf, &i);
 }
 
 #ifdef MAPKEYS
@@ -4543,7 +5257,7 @@ int i;
   fore = D_fore;
   act = 0;
 #ifdef COPY_PASTE
-  if (InMark() || InInput())
+  if (InMark() || InInput() || InWList())
     act = &mmtab[i];
 #endif
   if ((!act || act->nr == RC_ILLEGAL) && !D_mapdefault)
@@ -4579,13 +5293,14 @@ char *presel;
   int i;
 
   debug2("FindNiceWindow %d %s\n", wi ? wi->w_number : -1 , presel ? presel : "NULL");
-  ASSERT(display);
   if (presel)
     {
       i = WindowByNoN(presel);
       if (i >= 0)
 	wi = wtab[i];
     }
+  if (!display)
+    return wi;
 #ifdef MULTIUSER
   if (wi && AclCheckPermWin(D_user, ACL_READ, wi))
     wi = 0;
@@ -4689,3 +5404,348 @@ char *str;
 
 #endif
 
+static void
+ResizeRegions(arg)
+char *arg;
+{
+  struct canvas *cv;
+  int nreg, dsize, diff, siz;
+
+  ASSERT(display);
+  for (nreg = 0, cv = D_cvlist; cv; cv = cv->c_next)
+    nreg++;
+  if (nreg < 2)
+    {
+      Msg(0, "resize: need more than one region");
+      return;
+    }
+  dsize = D_height - (D_has_hstatus == HSTATUS_LASTLINE);
+  if (*arg == '=')
+    {
+      /* make all regions the same height */
+      int h = dsize;
+      int hh, i = 0;
+      for (cv = D_cvlist; cv; cv = cv->c_next)
+	{
+	  hh = h / nreg-- - 1;
+	  cv->c_ys = i;
+	  cv->c_ye = i + hh - 1;
+	  cv->c_yoff = i;
+	  i += hh + 1;
+	  h -= hh + 1;
+        }
+      RethinkDisplayViewports();
+      ResizeLayersToCanvases();
+      return;
+    }
+  siz = D_forecv->c_ye - D_forecv->c_ys + 1;
+  if (*arg == '+')
+    diff = atoi(arg + 1);
+  else if (*arg == '-')
+    diff = -atoi(arg + 1);
+  else if (!strcmp(arg, "min"))
+    diff = 1 - siz;
+  else if (!strcmp(arg, "max"))
+    diff = dsize - (nreg - 1) * 2 - 1 - siz;
+  else
+    diff = atoi(arg) - siz;
+  if (diff == 0)
+    return;
+  if (siz + diff < 1)
+    diff = 1 - siz;
+  if (siz + diff > dsize - (nreg - 1) * 2 - 1)
+    diff = dsize - (nreg - 1) * 2 - 1 - siz;
+  if (diff == 0 || siz + diff < 1)
+    return;
+
+  if (diff < 0)
+    {
+      if (D_forecv->c_next)
+	{
+	  D_forecv->c_ye += diff;
+	  D_forecv->c_next->c_ys += diff;
+	  D_forecv->c_next->c_yoff += diff;
+	}
+      else
+	{
+	  for (cv = D_cvlist; cv; cv = cv->c_next)
+	    if (cv->c_next == D_forecv)
+	      break;
+	  ASSERT(cv);
+	  cv->c_ye -= diff;
+	  D_forecv->c_ys -= diff;
+	  D_forecv->c_yoff -= diff;
+	}
+    }
+  else
+    {
+      int s, i = 0, found = 0, di = diff, d2;
+      s = dsize - (nreg - 1) * 2 - 1 - siz;
+      for (cv = D_cvlist; cv; i = cv->c_ye + 2, cv = cv->c_next)
+	{
+	  if (cv == D_forecv)
+	    {
+	      cv->c_ye = i + (cv->c_ye - cv->c_ys) + diff;
+	      cv->c_yoff -= cv->c_ys - i;
+	      cv->c_ys = i;
+	      found = 1;
+	      continue;
+	    }
+	  s -= cv->c_ye - cv->c_ys;
+	  if (!found)
+	    {
+	      if (s >= di)
+		continue;
+	      d2 = di - s;
+	    }
+	  else
+	    d2 = di > cv->c_ye - cv->c_ys ? cv->c_ye - cv->c_ys : di;
+	  di -= d2;
+	  cv->c_ye = i + (cv->c_ye - cv->c_ys) - d2;
+	  cv->c_yoff -= cv->c_ys - i;
+	  cv->c_ys = i;
+        }
+    }
+  RethinkDisplayViewports();
+  ResizeLayersToCanvases();
+}
+
+static void
+ResizeFin(buf, len, data)
+char *buf;
+int len;
+char *data;
+{
+  ResizeRegions(buf);
+}
+
+#ifdef RXVT_OSC
+void
+RefreshXtermOSC()
+{
+  int i;
+  struct win *p;
+
+  p = Layer2Window(D_forecv->c_layer);
+  for (i = 3; i >=0; i--)
+    SetXtermOSC(i, p ? p->w_xtermosc[i] : 0);
+}
+#endif
+
+int
+ParseAttrColor(s1, s2, msgok)
+char *s1, *s2;
+int msgok;
+{
+  int i, n;
+  char *s, *ss;
+  int r = 0;
+
+  s = s1;
+  while (*s == ' ')
+    s++;
+  ss = s;
+  while (*ss && *ss != ' ')
+    ss++;
+  while (*ss == ' ')
+    ss++;
+  if (*s && (s2 || *ss || !((*s >= 'a' && *s <= 'z') || (*s >= 'A' && *s <= 'Z') || *s == '.')))
+    {
+      int mode = 0, n = 0;
+      if (*s == '+')
+	{
+	  mode = 1;
+	  s++;
+	}
+      else if (*s == '-')
+	{
+	  mode = -1;
+	  s++;
+	}
+      else if (*s == '!')
+	{
+	  mode = 2;
+	  s++;
+	}
+      else if (*s == '=')
+	s++;
+      if (*s >= '0' && *s <= '9')
+	{
+	  n = *s++ - '0';
+	  if (*s >= '0' && *s <= '9')
+	    n = n * 16 + (*s++ - '0');
+	  else if (*s >= 'a' && *s <= 'f')
+	    n = n * 16 + (*s++ - ('a' - 10));
+	  else if (*s >= 'A' && *s <= 'F')
+	    n = n * 16 + (*s++ - ('A' - 10));
+	  else if (*s && *s != ' ')
+	    {
+	      if (msgok)
+		Msg(0, "Illegal attribute hexchar '%c'", *s);
+	      return -1;
+	    }
+	}
+      else
+	{
+	  while (*s && *s != ' ')
+	    {
+	      if (*s == 'd')
+		n |= A_DI;
+	      else if (*s == 'u')
+		n |= A_US;
+	      else if (*s == 'b')
+		n |= A_BD;
+	      else if (*s == 'r')
+		n |= A_RV;
+	      else if (*s == 's')
+		n |= A_SO;
+	      else if (*s == 'B')
+		n |= A_BL;
+	      else
+		{
+		  if (msgok)
+		    Msg(0, "Illegal attribute specifier '%c'", *s);
+		  return -1;
+		}
+	      s++;
+	    }
+	}
+      if (*s && *s != ' ')
+	{
+	  if (msgok)
+	    Msg(0, "junk after attribute description: '%c'", *s);
+	  return -1;
+	}
+      if (mode == -1)
+	r = n << 8 | n;
+      else if (mode == 1)
+	r = n << 8;
+      else if (mode == 2)
+	r = n;
+      else if (mode == 0)
+	r = 0xffff ^ n;
+    }
+  while (*s && *s == ' ')
+    s++;
+
+  if (s2)
+    {
+      if (*s)
+	{
+	  if (msgok)
+	    Msg(0, "junk after description: '%c'", *s);
+	  return -1;
+	}
+      s = s2;
+      while (*s && *s == ' ')
+	s++;
+    }
+
+#ifdef COLOR
+  if (*s)
+    {
+      static char costr[] = "krgybmcw d    i.01234567 9     f               FKRGYBMCW      I ";
+      int numco = 0, j;
+
+      n = 0;
+      if (*s == '.')
+	{
+	  numco++;
+	  n = 0x0f;
+	  s++;
+	}
+      for (j = 0; j < 2 && *s && *s != ' '; j++)
+	{
+	  for (i = 0; costr[i]; i++)
+	    if (*s == costr[i])
+	      break;
+	  if (!costr[i])
+	    {
+	      if (msgok)
+		Msg(0, "illegal color descriptor: '%c'", *s);
+	      return -1;
+	    }
+	  numco++;
+	  n = n << 4 | (i & 15);
+#ifdef COLORS16
+	  if (i >= 48)
+	    n = (n & 0x20ff) | 0x200;
+#endif
+	  s++;
+	}
+      if ((n & 0xf00) == 0xf00)
+        n ^= 0xf00;	/* clear superflous bits */
+#ifdef COLORS16
+      if (n & 0x2000)
+	n ^= 0x2400;	/* shift bit into right position */
+#endif
+      if (numco == 1)
+	n |= 0xf0;	/* don't change bg color */
+      if (numco != 2 && n != 0xff)
+	n |= 0x100;	/* special invert mode */
+      if (*s && *s != ' ')
+	{
+	  if (msgok)
+	    Msg(0, "junk after color description: '%c'", *s);
+	  return -1;
+	}
+      n ^= 0xff;
+      r |= n << 16;
+    }
+#endif
+
+  while (*s && *s == ' ')
+    s++;
+  if (*s)
+    {
+      if (msgok)
+	Msg(0, "junk after description: '%c'", *s);
+      return -1;
+    }
+  debug1("ParseAttrColor %06x\n", r);
+  return r;
+}
+
+/*
+ *  Color coding:
+ *    0-7 normal colors
+ *    9   default color
+ *    e   just set intensity
+ *    f   don't change anything
+ *  Intensity is encoded into bits 17(fg) and 18(bg).
+ */
+void
+ApplyAttrColor(i, mc)
+int i;
+struct mchar *mc;
+{
+  debug1("ApplyAttrColor %06x\n", i);
+  mc->attr |= i >> 8 & 255;
+  mc->attr ^= i & 255;
+#ifdef COLOR
+  i = (i >> 16) ^ 0xff;
+  if ((i & 0x100) != 0)
+    {
+      i &= 0xeff;
+      if (mc->attr & (A_SO|A_RV))
+# ifdef COLORS16
+        i = ((i & 0x0f) << 4) | ((i & 0xf0) >> 4) | ((i & 0x200) << 1) | ((i & 0x400) >> 1);
+# else
+        i = ((i & 0x0f) << 4) | ((i & 0xf0) >> 4);
+# endif
+    }
+# ifdef COLORS16
+  if ((i & 0x0f) != 0x0f)
+    mc->attr = (mc->attr & 0xbf) | ((i >> 3) & 0x40);
+  if ((i & 0xf0) != 0xf0)
+    mc->attr = (mc->attr & 0x7f) | ((i >> 3) & 0x80);
+# endif
+  mc->color = 0x99 ^ mc->color;
+  if ((i & 0x0e) == 0x0e)
+    i = (i & 0xf0) | (mc->color & 0x0f);
+  if ((i & 0xe0) == 0xe0)
+    i = (i & 0x0f) | (mc->color & 0xf0);
+  mc->color = 0x99 ^ i;
+  debug2("ApplyAttrColor - %02x %02x\n", mc->attr, i);
+#endif
+}
diff --git a/pty.c b/pty.c
index 69d4355..e9f19a0 100644
--- a/pty.c
+++ b/pty.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -121,19 +121,19 @@ int f;
 }
 
 void
-InitPty(f)
+InitPTY(f)
 int f;
 {
   if (f < 0)
     return;
 #if defined(I_PUSH) && defined(HAVE_SVR4_PTYS) && !defined(sgi) && !defined(linux) && !defined(__osf__) && !defined(M_UNIX)
   if (ioctl(f, I_PUSH, "ptem"))
-    Panic(errno, "InitPty: cannot I_PUSH ptem");
+    Panic(errno, "InitPTY: cannot I_PUSH ptem");
   if (ioctl(f, I_PUSH, "ldterm"))
-    Panic(errno, "InitPty: cannot I_PUSH ldterm");
+    Panic(errno, "InitPTY: cannot I_PUSH ldterm");
 # ifdef sun
   if (ioctl(f, I_PUSH, "ttcompat"))
-    Panic(errno, "InitPty: cannot I_PUSH ttcompat");
+    Panic(errno, "InitPTY: cannot I_PUSH ttcompat");
 # endif
 #endif
 }
@@ -152,6 +152,7 @@ char **ttyn;
   initmaster(f);
   *ttyn = TtyName;
   return f;
+}
 #endif
 
 /***************************************************************/
@@ -243,10 +244,17 @@ char **ttyn;
   register int f;
   char *m, *ptsname();
   int unlockpt __P((int)), grantpt __P((int));
+#if defined(HAVE_GETPT) && defined(linux)
+  int getpt __P((void));
+#endif
   sigret_t (*sigcld)__P(SIGPROTOARG);
 
   strcpy(PtyName, "/dev/ptmx");
+#if defined(HAVE_GETPT) && defined(linux)
+  if ((f = getpt()) == -1)
+#else
   if ((f = open(PtyName, O_RDWR | O_NOCTTY)) == -1)
+#endif
     return -1;
 
   /*
diff --git a/putenv.c b/putenv.c
index 728cd4c..63a4458 100644
--- a/putenv.c
+++ b/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -72,14 +72,14 @@ char  *realloc __P((char *, int));
 void   free __P((char *));
 int    sprintf __P((char *, char *, ...));
 
-#define EXTRASIZE 5        /* increment to add to env. size */
+#define EXTRASIZE 5		/* increment to add to env. size */
 
-static int  envsize = -1;    /* current size of environment */
-extern char **environ;        /* the global which is your env. */
+static int  envsize = -1;	/* current size of environment */
+extern char **environ;		/* the global which is your env. */
 
-static int  findenv();        /* look for a name in the env. */
-static int  newenv();        /* copy env. from stack to heap */
-static int  moreenv();        /* incr. size of env. */
+static int  findenv __P((char *));  /* look for a name in the env. */
+static int  newenv __P((void));     /* copy env. from stack to heap */
+static int  moreenv __P((void));    /* incr. size of env. */
 
 int
 unsetenv(name)
diff --git a/rcs.h b/rcs.h
index 2f69cd3..3ee9dc4 100644
--- a/rcs.h
+++ b/rcs.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
diff --git a/resize.c b/resize.c
index 2357643..b28544c 100644
--- a/resize.c
+++ b/resize.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -43,13 +43,13 @@ RCS_ID("$Id: resize.c,v 1.5 1994/05/31 12:32:47 mlschroe Exp $ FAU")
 static void CheckMaxSize __P((int));
 static void FreeMline  __P((struct mline *));
 static int  AllocMline __P((struct mline *ml, int));
-static void MakeBlankLine __P((char *, int));
+static void MakeBlankLine __P((unsigned char *, int));
 static void kaablamm __P((void));
 static int  BcopyMline __P((struct mline *, int, struct mline *, int, int, int));
 
 extern struct layer *flayer;
 extern struct display *display, *displays;
-extern char *blank, *null;
+extern unsigned char *blank, *null;
 extern struct mline mline_blank, mline_null, mline_old;
 extern struct win *windows;
 extern int Z0width, Z1width;
@@ -60,19 +60,22 @@ extern int captionalways;
 #endif
 
 static struct mline mline_zero = {
- (char *)0,
- (char *)0
+ (unsigned char *)0,
+ (unsigned char *)0
 #ifdef FONT
- ,(char *)0
+ ,(unsigned char *)0
 #endif
 #ifdef COLOR
- ,(char *)0
+ ,(unsigned char *)0
+# ifdef COLORS256
+ ,(unsigned char *)0
+# endif
 #endif
 };
 
 /*
  * ChangeFlag:   0: try to modify no window
- *               1: modify fore (and try to modify no D_other) + redisplay
+ *               1: modify fore (and try to modify no other) + redisplay
  *               2: modify all windows
  *
  * Note: Activate() is only called if change_flag == 1
@@ -128,8 +131,11 @@ int change_flag;
       return;
     }
   ChangeScreenSize(wi, he, change_flag);
+/* XXX Redisplay logic */
+#if 0
   if (change_flag == 1)
     Redisplay(D_fore ? D_fore->w_norefresh : 0);
+#endif
 }
 
 void
@@ -153,10 +159,15 @@ int change_fore;
   y = 0;
   h = he;
   if (D_has_hstatus == HSTATUS_LASTLINE)
-    h--;
+    {
+      if (h > 1)
+        h--;
+      else
+        D_has_hstatus = 0;	/* sorry */
+    }
   for (cvpp = &D_cvlist; (cv = *cvpp); )
     {
-      if (h < 2)
+      if (h < 2 && cvpp != &D_cvlist)
         {
           /* kill canvas */
 	  SetCanvasWindow(cv, 0);
@@ -171,7 +182,7 @@ int change_fore;
         hn = 1;
       if (hn + 2 >= h || cv->c_next == 0)
         hn = h - 1;
-      if (!captionalways && cv == D_cvlist && h - hn < 2)
+      if ((!captionalways && cv == D_cvlist && h - hn < 2) || hn == 0)
         hn = h;
       ASSERT(hn > 0);
       cv->c_xs = 0;
@@ -246,6 +257,7 @@ ResizeLayersToCanvases()
   int lx, ly;
 
   debug("ResizeLayersToCanvases\n");
+  D_kaablamm = 0;
   for (cv = D_cvlist; cv; cv = cv->c_next)
     {
       l = cv->c_layer;
@@ -303,6 +315,11 @@ ResizeLayersToCanvases()
 	}
     }
   Redisplay(0);
+  if (D_kaablamm)
+    {
+      kaablamm();
+      D_kaablamm = 0;
+    }
 }
 
 int
@@ -334,7 +351,6 @@ struct layer *l;
 static void
 kaablamm()
 {
-  /* this only works because of the status_delayed hack... */
   Msg(0, "Aborted because of window size change.");
 }
 
@@ -366,7 +382,7 @@ struct display *norefdisp;
 	      {
 		flayer = cv->c_layer;
 		if (flayer->l_next)
-		  kaablamm();
+		  d->d_kaablamm = 1;
 	        while(flayer->l_next)
 		  ExitOverlayPage();
 	      }
@@ -374,13 +390,22 @@ struct display *norefdisp;
       l = p->w_savelayer;
     }
   flayer = l;
-  if (flayer->l_next)
-    kaablamm();
-  while(flayer->l_next)
-    ExitOverlayPage();
+  if (p == 0 && flayer->l_next && flayer->l_next->l_next == 0 && LayResize(wi, he) == 0)
+    {
+      flayer = flayer->l_next;
+      LayResize(wi, he);
+      flayer = l;
+    }
+  else
+    {
+      if (flayer->l_next && display)
+	D_kaablamm = 1;
+      while(flayer->l_next)
+	ExitOverlayPage();
+    }
   if (p)
     flayer = &p->w_layer;
-  Resize(wi, he);
+  LayResize(wi, he);
   /* now everybody is on flayer, redisplay */
   l = flayer;
   for (display = displays; display; display = display->d_next)
@@ -389,7 +414,15 @@ struct display *norefdisp;
 	continue;
       for (cv = D_cvlist; cv; cv = cv->c_next)
 	if (cv->c_layer == l)
-          RefreshArea(cv->c_xs, cv->c_ys, cv->c_xe, cv->c_ye, 0);
+	  {
+            CV_CALL(cv, LayRedisplayLine(-1, -1, -1, 0));
+            RefreshArea(cv->c_xs, cv->c_ys, cv->c_xe, cv->c_ye, 0);
+	  }
+      if (D_kaablamm)
+	{
+	  kaablamm();
+	  D_kaablamm = 0;
+	}
     }
   flayer = oldflayer;
   display = olddisplay;
@@ -411,6 +444,10 @@ struct mline *ml;
 #ifdef COLOR
   if (ml->color && ml->color != null)
     free(ml->color);
+# ifdef COLORS256
+  if (ml->colorx && ml->colorx != null)
+    free(ml->colorx);
+# endif
 #endif
   *ml = mline_zero;
 }
@@ -427,6 +464,9 @@ int w;
 #endif
 #ifdef COLOR
   ml->color = null;
+# ifdef COLORS256
+  ml->colorx = null;
+# endif
 #endif
   if (ml->image == 0)
     return -1;
@@ -441,34 +481,44 @@ int xf, xt, l, w;
 {
   int r = 0;
 
-  bcopy(mlf->image + xf, mlt->image + xt, l);
+  bcopy((char *)mlf->image + xf, (char *)mlt->image + xt, l);
   if (mlf->attr != null && mlt->attr == null)
     {
-      if ((mlt->attr = malloc(w)) == 0)
+      if ((mlt->attr = (unsigned char *)malloc(w)) == 0)
 	mlt->attr = null, r = -1;
-      bzero(mlt->attr, w);
+      bzero((char *)mlt->attr, w);
     }
   if (mlt->attr != null)
-    bcopy(mlf->attr + xf, mlt->attr + xt, l);
+    bcopy((char *)mlf->attr + xf, (char *)mlt->attr + xt, l);
 #ifdef FONT
   if (mlf->font != null && mlt->font == null)
     {
-      if ((mlt->font = malloc(w)) == 0)
+      if ((mlt->font = (unsigned char *)malloc(w)) == 0)
 	mlt->font = null, r = -1;
-      bzero(mlt->font, w);
+      bzero((char *)mlt->font, w);
     }
   if (mlt->font != null)
-    bcopy(mlf->font + xf, mlt->font + xt, l);
+    bcopy((char *)mlf->font + xf, (char *)mlt->font + xt, l);
 #endif
 #ifdef COLOR
   if (mlf->color != null && mlt->color == null)
     {
-      if ((mlt->color = malloc(w)) == 0)
+      if ((mlt->color = (unsigned char *)malloc(w)) == 0)
 	mlt->color = null, r = -1;
-      bzero(mlt->color, w);
+      bzero((char *)mlt->color, w);
     }
   if (mlt->color != null)
-    bcopy(mlf->color + xf, mlt->color + xt, l);
+    bcopy((char *)mlf->color + xf, (char *)mlt->color + xt, l);
+# ifdef COLORS256
+  if (mlf->colorx != null && mlt->colorx == null)
+    {
+      if ((mlt->colorx = (unsigned char *)malloc(w)) == 0)
+	mlt->colorx = null, r = -1;
+      bzero((char *)mlt->colorx, w);
+    }
+  if (mlt->colorx != null)
+    bcopy((char *)mlf->colorx + xf, (char *)mlt->colorx + xt, l);
+# endif
 #endif
   return r;
 }
@@ -480,7 +530,7 @@ static void
 CheckMaxSize(wi)
 int wi;
 {
-  char *oldnull = null;
+  unsigned char *oldnull = null;
   struct win *p;
   int i;
   struct mline *ml;
@@ -490,39 +540,24 @@ int wi;
     return;
   maxwidth = wi;
   debug1("New maxwidth: %d\n", maxwidth);
-  if (blank == 0)
-    blank = malloc((unsigned) maxwidth);
-  else
-    blank = xrealloc(blank, maxwidth);
-  if (null == 0)
-    null = malloc((unsigned) maxwidth);
-  else
-    null = xrealloc(null, maxwidth);
-  if (mline_old.image == 0)
-    mline_old.image = malloc((unsigned) maxwidth);
-  else
-    mline_old.image = xrealloc(mline_old.image, maxwidth);
-  if (mline_old.attr == 0)
-    mline_old.attr = malloc((unsigned) maxwidth);
-  else
-    mline_old.attr = xrealloc(mline_old.attr, maxwidth);
+  blank = (unsigned char *)xrealloc((char *)blank, maxwidth);
+  null = (unsigned char *)xrealloc((char *)null, maxwidth);
+  mline_old.image = (unsigned char *)xrealloc((char *)mline_old.image, maxwidth);
+  mline_old.attr = (unsigned char *)xrealloc((char *)mline_old.attr, maxwidth);
 #ifdef FONT
-  if (mline_old.font == 0)
-    mline_old.font = malloc((unsigned) maxwidth);
-  else
-    mline_old.font = xrealloc(mline_old.font, maxwidth);
+  mline_old.font = (unsigned char *)xrealloc((char *)mline_old.font, maxwidth);
 #endif
 #ifdef COLOR
-  if (mline_old.color == 0)
-    mline_old.color = malloc((unsigned) maxwidth);
-  else
-    mline_old.color = xrealloc(mline_old.color, maxwidth);
+  mline_old.color = (unsigned char *)xrealloc((char *)mline_old.color, maxwidth);
+# ifdef COLORS256
+  mline_old.colorx = (unsigned char *)xrealloc((char *)mline_old.color, maxwidth);
+# endif
 #endif
-  if (!(blank && null && mline_old.image && mline_old.attr IFFONT(&& mline_old.font) IFCOLOR(&& mline_old.color)))
+  if (!(blank && null && mline_old.image && mline_old.attr IFFONT(&& mline_old.font) IFCOLOR(&& mline_old.color) IFCOLORX(&& mline_old.colorx)))
     Panic(0, strnomem);
 
   MakeBlankLine(blank, maxwidth);
-  bzero(null, maxwidth);
+  bzero((char *)null, maxwidth);
 
   mline_blank.image = blank;
   mline_blank.attr  = null;
@@ -535,6 +570,10 @@ int wi;
 #ifdef COLOR
   mline_blank.color = null;
   mline_null.color = null;
+# ifdef COLORS256
+  mline_blank.colorx = null;
+  mline_null.colorx = null;
+# endif
 #endif
 
   /* We have to run through all windows to substitute
@@ -552,8 +591,12 @@ int wi;
 	    ml->font = null;
 #endif
 #ifdef COLOR
-	  if (ml->color== oldnull)
+	  if (ml->color == oldnull)
 	    ml->color= null;
+#ifdef COLORS256
+	  if (ml->colorx == oldnull)
+	    ml->colorx = null;
+#endif
 #endif
 	}
 #ifdef COPY_PASTE
@@ -567,8 +610,12 @@ int wi;
 	    ml->font = null;
 # endif
 # ifdef COLOR
-	  if (ml->color== oldnull)
+	  if (ml->color == oldnull)
 	    ml->color= null;
+#  ifdef COLORS256
+	  if (ml->colorx == oldnull)
+	    ml->colorx = null;
+#  endif
 # endif
 	}
 #endif
@@ -583,6 +630,8 @@ int len;
 {
   register char *nmem;
 
+  if (mem == 0)
+    return malloc(len);
   if ((nmem = realloc(mem, len)))
     return nmem;
   free(mem);
@@ -591,7 +640,7 @@ int len;
 
 static void
 MakeBlankLine(p, n)
-register char *p;
+register unsigned char *p;
 register int n;
 {
   while (n--)
@@ -880,17 +929,8 @@ int wi, he, hi;
     {
       if (wi)
 	{
-	  if (p->w_tabs == 0)
-	    {
-	      /* tabs get wi+1 because 0 <= x <= wi */
-	      p->w_tabs = malloc((unsigned) wi + 1);
-	      t = 0;
-	    }
-	  else
-	    {
-	      p->w_tabs = xrealloc(p->w_tabs, wi + 1);
-	      t = p->w_width;
-	    }
+	  t = p->w_tabs ? p->w_width : 0;
+	  p->w_tabs = xrealloc(p->w_tabs, wi + 1);
 	  if (p->w_tabs == 0)
 	    {
 	    nomem:
diff --git a/sched.c b/sched.c
index c45f08e..9e4b608 100644
--- a/sched.c
+++ b/sched.c
@@ -1,3 +1,30 @@
+/* Copyright (c) 1993-2002
+ *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+ *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+ * Copyright (c) 1987 Oliver Laumann
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING); if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ ****************************************************************
+ */
+
+#include "rcs.h"
+RCS_ID("$Id: sched.c,v 1.24 1994/09/06 17:00:20 mlschroe Exp $ FAU")
+
+
 #include <sys/types.h>
 #if !defined(sun) && !defined(B43) && !defined(ISC) && !defined(pyr) && !defined(_CX_UX)
 # include <time.h>
@@ -189,7 +216,6 @@ sched()
        * Sequents select emulation counts a descriptor which is
        * readable and writeable only as one hit. Waaaaa.
        */
-      debug2("nsel %d, was %d; ", nsel ? 2 * FD_SETSIZE : nsel, nsel);
       if (nsel)
         nsel = 2 * FD_SETSIZE;
 #endif
@@ -252,7 +278,7 @@ static int sgihack()
 	{
 	  if (errno == EINTR)
 	    continue;
-	  SigHup(SIGARG);	/* goodbye display */
+	  Hangup();	/* goodbye display */
 	  return 1;
 	}
       display = display->d_next;
diff --git a/sched.h b/sched.h
index 853cee0..f9771bf 100644
--- a/sched.h
+++ b/sched.h
@@ -1,3 +1,26 @@
+/* Copyright (c) 1993-2002
+ *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
+ *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
+ * Copyright (c) 1987 Oliver Laumann
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING); if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ ****************************************************************
+ * $Id: sched.h,v 1.1.1.1 1993/06/16 23:51:13 jnweiger Exp $ FAU
+ */
 
 struct event
 {
diff --git a/screen.c b/screen.c
index bf7b4cd..a0d0f0c 100644
--- a/screen.c
+++ b/screen.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -75,6 +75,12 @@ RCS_ID("$Id: screen.c,v 1.24 1994/09/06 17:00:20 mlschroe Exp $ FAU")
 #if (defined(AUX) || defined(_AUX_SOURCE)) && defined(POSIX)
 # include <compat.h>
 #endif
+#if defined(USE_LOCALE) || defined(ENCODINGS)
+# include <locale.h>
+#endif
+#if defined(HAVE_NL_LANGINFO) && defined(ENCODINGS)
+# include <langinfo.h>
+#endif
 
 #include "screen.h"
 #ifdef HAVE_BRAILLE
@@ -104,17 +110,13 @@ FILE *dfp;
 #endif
 
 
-extern char *blank, *null, Term[], screenterm[], **environ, Termcap[];
-int force_vt = 1, assume_LP = 0;
+extern char Term[], screenterm[], **environ, Termcap[];
+int force_vt = 1;
 int VBellWait, MsgWait, MsgMinWait, SilenceWait;
 
-extern struct plop plop_tab[];
-extern struct user *users;
+extern struct acluser *users;
 extern struct display *displays, *display; 
 
-/* tty.c */
-extern int intrc;
-
 
 extern int visual_bell;
 #ifdef COPY_PASTE
@@ -183,8 +185,12 @@ char *PowDetachString;
 #endif
 char *hstatusstring;
 char *captionstring;
+char *timestring;
+char *wliststr;
+char *wlisttit;
 int auto_detach = 1;
 int iflag, rflag, dflag, lsflag, quietflag, wipeflag, xflag;
+int cmdflag;
 int adaptflag;
 
 #ifdef MULTIUSER
@@ -204,6 +210,10 @@ int default_startup;
 int ZombieKey_destroy, ZombieKey_resurrect;
 char *preselect = NULL;		/* only used in Attach() */
 
+#ifdef UTF8
+char *screenencodings;
+#endif
+
 #ifdef NETHACK
 int nethackflag = 0;
 #endif
@@ -256,7 +266,7 @@ struct logfile *l;
 /********************************************************************/
 
 
-struct passwd *
+static struct passwd *
 getpwbyname(name, ppp)
 char *name;
 struct passwd *ppp;
@@ -267,7 +277,7 @@ struct passwd *ppp;
   static char *spw = NULL;
 #endif
  
-  if (!(ppp = getpwnam(name)))
+  if (!ppp && !(ppp = getpwnam(name)))
     return NULL;
 
   /* Do password sanity check..., allow ##user for SUN_C2 security */
@@ -281,7 +291,7 @@ pw_try_again:
   for (; n < 13; n++)
     {
       char c = ppp->pw_passwd[n];
-      if (!(c == '.' || c == '/' ||
+      if (!(c == '.' || c == '/' || c == '$' ||
 	    (c >= '0' && c <= '9') || 
 	    (c >= 'a' && c <= 'z') || 
 	    (c >= 'A' && c <= 'Z'))) 
@@ -382,7 +392,7 @@ char **av;
   debug("NAMEDPIPE\n");
 #endif
 #if defined(SIGWINCH) && defined(TIOCGWINSZ)
-  debug("Window changing enabled\n");
+  debug("Window size changing enabled\n");
 #endif
 #ifdef HAVE_SETREUID
   debug("SETREUID\n");
@@ -422,6 +432,9 @@ char **av;
   logtstamp_string = SaveStr("-- %n:%t -- time-stamp -- %M/%d/%y %c:%s --\n");
   hstatusstring = SaveStr("%h");
   captionstring = SaveStr("%3n %t");
+  timestring = SaveStr("%c:%s %M %d %H%? %l%?");
+  wlisttit = SaveStr("Num Name%=Flags");
+  wliststr = SaveStr("%3n %t%=%f");
 #ifdef COPY_PASTE
   BufferFile = SaveStr(DEFAULT_BUFFERFILE);
 #endif
@@ -442,6 +455,10 @@ char **av;
 #ifdef COPY_PASTE
   CompileKeys((char *)NULL, mark_key_tab);
 #endif
+#ifdef UTF8
+  InitBuiltinTabs();
+  screenencodings = SaveStr(SCREENENCODINGS);
+#endif
   nwin = nwin_undef;
   nwin_options = nwin_undef;
   strcpy(screenterm, "screen");
@@ -471,6 +488,10 @@ char **av;
 	      ac--;
 	      break;
 	    }
+	  if (ap[1] == '-' && !strcmp(ap, "--version"))
+	    Panic(0, "Screen version %s", version);
+	  if (ap[1] == '-' && !strcmp(ap, "--help"))
+	    exit_with_usage(myname, NULL, NULL);
 	  while (ap && *ap && *++ap)
 	    {
 	      switch (*ap)
@@ -517,7 +538,7 @@ char **av;
 		    }
 		  if (ParseEscape(NULL, ap))
 		    Panic(0, "Two characters are required with -e option, not '%s'.", ap);
-		  ap += 3; /* estimated size of notation */
+		  ap = NULL;
 		  break;
 		case 'f':
 		  ap++;
@@ -571,6 +592,9 @@ char **av;
 		    case '1':
 		      nwin_options.lflag = 1;
 		      break;
+		    case 'a':
+		      nwin_options.lflag = 3;
+		      break;
 		    case 's':	/* -ls */
 		    case 'i':	/* -list */
 		      lsflag = 1;
@@ -670,9 +694,17 @@ char **av;
 		  if (!*SockMatch)
 		    exit_with_usage(myname, "Empty session-name?", NULL);
 		  break;
+		case 'X':
+		  cmdflag = 1;
+		  break;
 		case 'v':
 		  Panic(0, "Screen version %s", version);
 		  /* NOTREACHED */
+#ifdef UTF8
+		case 'U':
+		  nwin_options.encoding = nwin_options.encoding == -1 ? UTF8 : 0;
+		  break;
+#endif
 		default:
 		  exit_with_usage(myname, "Unknown option %s", --ap);
 		}
@@ -681,11 +713,40 @@ char **av;
       else
 	break;
     }
+#ifdef USE_LOCALE
+  setlocale(LC_ALL, "");
+#endif
+#ifdef ENCODINGS
+  if (nwin_options.encoding == -1)
+    {
+      /* ask locale if we should start in UTF-8 mode */
+# ifdef HAVE_NL_LANGINFO
+#  ifndef USE_LOCALE
+      setlocale(LC_CTYPE, "");
+#  endif
+      nwin_options.encoding = FindEncoding(nl_langinfo(CODESET));
+      debug1("locale says encoding = %d\n", nwin_options.encoding);
+# else
+#  ifdef UTF8
+      char *s;
+      if (((s = getenv("LC_ALL")) || (s = getenv("LC_CTYPE")) ||
+          (s = getenv("LANG"))) && InStr(s, "UTF-8"))
+        nwin_options.encoding = UTF8;
+#  endif
+      debug1("environment says encoding=%d\n", nwin_options.encoding);
+#endif
+    }
+#endif
   if (SockMatch && strlen(SockMatch) >= MAXSTR)
     Panic(0, "Ridiculously long socketname - try again.");
-  if (dflag && mflag && !(rflag || xflag))
+  if (cmdflag && !rflag && !dflag && !xflag)
+    xflag = 1;
+  if (!cmdflag && dflag && mflag && !(rflag || xflag))
     detached = 1;
   nwin = nwin_options;
+#ifdef ENCODINGS
+  nwin.encoding = nwin_undef.encoding;	/* let screenrc overwrite it */
+#endif
   if (ac)
     nwin.args = av;
   real_uid = getuid();
@@ -815,7 +876,7 @@ char **av;
     Panic(0, "$HOME too long - sorry.");
 
   attach_tty = "";
-  if (!detached && !lsflag && !(dflag && !mflag && !rflag && !xflag))
+  if (!detached && !lsflag && !cmdflag && !(dflag && !mflag && !rflag && !xflag))
     {
       /* ttyname implies isatty */
       if (!(attach_tty = ttyname(0)))
@@ -840,7 +901,7 @@ char **av;
       DebugTTY(&attach_Mode);
 #endif /* DEBUG */
     }
-  
+
 #ifdef _MODE_T
   oumask = umask(0);		/* well, unsigned never fails? jw. */
 #else
@@ -901,14 +962,14 @@ char **av;
 	  SockDir = SOCKDIR;
 	  if (lstat(SockDir, &st))
 	    {
-	      n = (eff_uid == 0) ? 0755 :
+	      n = (eff_uid == 0 && (real_uid || eff_gid == real_gid)) ? 0755 :
 	          (eff_gid != real_gid) ? 0775 :
 #ifdef S_ISVTX
 		  0777|S_ISVTX;
 #else
 		  0777;
 #endif
-	      if (mkdir(SockDir, eff_uid ? 0777 : 0755) == -1)
+	      if (mkdir(SockDir, n) == -1)
 		Panic(errno, "Cannot make directory '%s'", SockDir);
 	    }
 	  else
@@ -917,7 +978,7 @@ char **av;
 		Panic(0, "'%s' must be a directory.", SockDir);
               if (eff_uid == 0 && real_uid && st.st_uid != eff_uid)
 		Panic(0, "Directory '%s' must be owned by root.", SockDir);
-	      n = (eff_uid == 0 && (real_uid || (st.st_mode & 0777) != 0777)) ? 0755 :
+	      n = (eff_uid == 0 && (real_uid || (st.st_mode & 0775) != 0775)) ? 0755 :
 	          (eff_gid == st.st_gid && eff_gid != real_gid) ? 0775 :
 		  0777;
 	      if ((st.st_mode & 0777) != n)
@@ -978,8 +1039,8 @@ char **av;
       if (multi)
 	real_uid = multi_uid;
 #endif
-      setuid(real_uid);
       setgid(real_gid);
+      setuid(real_uid);
       eff_uid = real_uid;
       eff_gid = real_gid;
       i = FindSocket((int *)NULL, &fo, &oth, SockMatch);
@@ -991,7 +1052,31 @@ char **av;
       /* NOTREACHED */
     }
   signal(SIG_BYE, AttacherFinit);	/* prevent races */
-  if (rflag || xflag)
+  if (cmdflag)
+    {
+      char *sty = 0;
+
+      /* attach_tty is not mandatory */
+      if ((attach_tty = ttyname(0)) == 0)
+        attach_tty = "";
+      if (strlen(attach_tty) >= MAXPATHLEN)
+	Panic(0, "TtyName too long - sorry.");
+      if (!*av)
+	Panic(0, "Please specify a command.");
+      setgid(real_gid);
+      setuid(real_uid);
+      eff_uid = real_uid;
+      eff_gid = real_gid;
+      if (!mflag && !SockMatch)
+	{
+	  sty = getenv("STY");
+	  if (sty && *sty == 0)
+	    sty = 0;
+	}
+      SendCmdMessage(sty, SockMatch, av);
+      exit(0);
+    }
+  else if (rflag || xflag)
     {
       debug("screen -r: - is there anybody out there?\n");
       if (Attach(MSG_ATTACH))
@@ -999,6 +1084,10 @@ char **av;
 	  Attacher();
 	  /* NOTREACHED */
 	}
+#ifdef MULTIUSER
+      if (multiattach)
+	Panic(0, "Can't create sessions of other users.");
+#endif
       debug("screen -r: backend not responding -- still crying\n");
     }
   else if (dflag && !mflag)
@@ -1014,8 +1103,8 @@ char **av;
 
       if ((sty = getenv("STY")) != 0 && *sty != '\0')
 	{
-	  setuid(real_uid);
 	  setgid(real_gid);
+	  setuid(real_uid);
 	  eff_uid = real_uid;
 	  eff_gid = real_gid;
 	  nwin_options.args = av;
@@ -1026,11 +1115,6 @@ char **av;
     }
   nwin_compose(&nwin_default, &nwin_options, &nwin_default);
 
-  if (DefaultEsc == -1)
-    DefaultEsc = Ctrl('a');
-  if (DefaultMetaEsc == -1)
-    DefaultMetaEsc = 'a';
-
   if (!detached || dflag != 2)
     MasterPid = fork();
   else
@@ -1041,16 +1125,9 @@ char **av;
     case -1:
       Panic(errno, "fork");
       /* NOTREACHED */
-#ifdef FORKDEBUG
-    default:
-      break;
-    case 0:
-      MasterPid = getppid();
-#else
     case 0:
       break;
     default:
-#endif
       if (detached)
         exit(0);
       if (SockMatch)
@@ -1065,14 +1142,19 @@ char **av;
         socknamebuf[NAME_MAX] = 0;
 #endif
       sprintf(SockPath + strlen(SockPath), "/%s", socknamebuf);
-      setuid(real_uid);
       setgid(real_gid);
+      setuid(real_uid);
       eff_uid = real_uid;
       eff_gid = real_gid;
       Attacher();
       /* NOTREACHED */
     }
 
+  if (DefaultEsc == -1)
+    DefaultEsc = Ctrl('a');
+  if (DefaultMetaEsc == -1)
+    DefaultMetaEsc = 'a';
+
   ap = av0 + strlen(av0) - 1;
   while (ap >= av0)
     {
@@ -1121,16 +1203,16 @@ char **av;
    * start detached. From now on we should not refer to 'LoginName'
    * any more, use users->u_name instead.
    */
-  if (UserAdd(LoginName, (char *)0, (struct user **)0) < 0)
+  if (UserAdd(LoginName, (char *)0, (struct acluser **)0) < 0)
     Panic(0, "Could not create user info");
   if (!detached)
     {
-#ifdef FORKDEBUG
-      if (MakeDisplay(LoginName, attach_tty, attach_term, n, MasterPid, &attach_Mode) == 0)
-#else
       if (MakeDisplay(LoginName, attach_tty, attach_term, n, getppid(), &attach_Mode) == 0)
-#endif
 	Panic(0, "Could not alloc display");
+#ifdef ENCODINGS
+      D_encoding = nwin_options.encoding > 0 ? nwin_options.encoding : 0;
+      debug1("D_encoding = %d\n", D_encoding);
+#endif
     }
 
   if (SockMatch)
@@ -1206,7 +1288,7 @@ char **av;
   if (display)
     {
       brktty(D_userfd);
-      SetMode(&D_OldMode, &D_NewMode, display->d_flow, iflag);
+      SetMode(&D_OldMode, &D_NewMode, D_flow, iflag);
       /* Note: SetMode must be called _before_ FinishRc. */
       SetTTY(D_userfd, &D_NewMode);
       if (fcntl(D_userfd, F_SETFL, FNBLOCK))
@@ -1299,6 +1381,7 @@ struct win *p;
       p->w_y = MFindUsedLine(p, p->w_bot, 1);
       sprintf(buf, "\n\r=== Window terminated (%s) ===", s ? s : "?");
       WriteString(p, buf, strlen(buf));
+      WindowChanged(p, 'f');
     }
   else
     KillWindow(p);
@@ -1348,18 +1431,9 @@ SigChld SIGDEFARG
 sigret_t
 SigHup SIGDEFARG
 {
-  if (display == 0)
-    return;
-  debug("SigHup()\n");
-  if (D_userfd >= 0)
-    {
-      close(D_userfd);
-      D_userfd = -1;
-    }
-  if (auto_detach || displays->d_next)
-    Detach(D_DETACH);
-  else
-    Finit(0);
+  /* Hangup all displays */
+  while ((display = displays) != 0)
+    Hangup();
   SIGRETURN;
 }
 
@@ -1372,14 +1446,19 @@ static sigret_t
 SigInt SIGDEFARG
 {
 #if HAZARDOUS
-  char buf[1];
+  char ibuf;
 
   debug("SigInt()\n");
-  *buf = (char) intrc;
-  if (fore)
-    fore->w_inlen = 0;
-  if (fore)
-    write(fore->w_ptyfd, buf, 1);
+  if (fore && displays)
+    {
+# if defined(TERMIO) || defined(POSIX)
+      ibuf = displays->d_OldMode.tio.c_cc[VINTR];
+# else
+      ibuf = displays->d_OldMode.m_tchars.t_intrc;
+# endif
+      fore->w_inlen = 0;
+      write(fore->w_ptyfd, &ibuf, 1);
+    }
 #else
   signal(SIGINT, SigInt);
   debug("SigInt() careful\n");
@@ -1581,16 +1660,34 @@ int e;
   if (ServerSocket != -1)
     {
       debug1("we unlink(%s)\n", SockPath);
-      setuid(real_uid);
       setgid(real_gid);
+      setuid(real_uid);
       (void) unlink(SockPath);
     }
   exit(e);
 }
 
+void
+Hangup()
+{
+  if (display == 0)
+    return;
+  debug1("Hangup %x\n", display);
+  if (D_userfd >= 0)
+    {
+      close(D_userfd);
+      D_userfd = -1;
+    }
+  if (auto_detach || displays->d_next)
+    Detach(D_HANGUP);
+  else
+    Finit(0);
+}
+
 /*
  * Detach now has the following modes:
  *D_DETACH	 SIG_BYE	detach backend and exit attacher
+ *D_HANGUP	 SIG_BYE	detach backend and exit attacher
  *D_STOP	 SIG_STOP	stop attacher (and detach backend)
  *D_REMOTE	 SIG_BYE	remote detach -- reattach to new attacher
  *D_POWER 	 SIG_POWER_BYE 	power detach -- attacher kills his parent
@@ -1616,8 +1713,13 @@ int mode;
   if (D_status)
     RemoveStatus();
   FinitTerm();
+  if (!display)
+    return;
   switch (mode)
     {
+    case D_HANGUP:
+      sign = SIG_BYE;
+      break;
     case D_DETACH:
       AddStr("[detached]\r\n");
       sign = SIG_BYE;
@@ -1656,7 +1758,7 @@ int mode;
 #endif
 #endif
     case D_LOCK:
-      ClearDisplay();
+      ClearAll();
       sign = SIG_LOCK;
       /* tell attacher to lock terminal with a lockprg. */
       break;
@@ -1666,7 +1768,7 @@ int mode;
     {
       for (p = windows; p; p = p->w_next)
         {
-	  if (p->w_slot != (slot_t) -1)
+	  if (p->w_slot != (slot_t) -1 && !(p->w_lflag & 2))
 	    {
 	      RemoveUtmp(p);
 	      /*
@@ -1677,7 +1779,8 @@ int mode;
 	    }
 	}
     }
-  RestoreLoginSlot();
+  if (mode != D_HANGUP)
+    RestoreLoginSlot();
 #endif
   if (displays->d_next == 0 && console_window)
     {
@@ -1904,34 +2007,91 @@ VA_DECL
  *
  */
 
+#ifndef USE_LOCALE
 static const char days[]   = "SunMonTueWedThuFriSat";
 static const char months[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+#endif
+
+static char winmsg_buf[MAXSTR];
+#define MAX_WINMSG_REND 16	/* rendition changes */
+static int winmsg_rend[MAX_WINMSG_REND];
+static int winmsg_rendpos[MAX_WINMSG_REND];
+static int winmsg_numrend;
+
+static char *
+pad_expand(buf, p, numpad, padlen)
+char *buf;
+char *p;
+int numpad;
+int padlen;
+{
+  char *pn, *pn2;
+  int i, r;
+
+  padlen = padlen - (p - buf);	/* space for rent */
+  if (padlen < 0)
+    padlen = 0;
+  pn2 = pn = p + padlen;
+  r = winmsg_numrend;
+  while (p >= buf)
+    {
+      if (r && p - buf == winmsg_rendpos[r - 1])
+	{
+	  winmsg_rendpos[--r] = pn - buf;
+	  continue;
+	}
+      *pn-- = *p;
+      if (*p-- == 127)
+	{
+	  pn[1] = ' ';
+	  i = numpad > 0 ? (padlen + numpad - 1) / numpad : 0;
+	  padlen -= i;
+	  while (i-- > 0)
+	    *pn-- = ' ';
+	  numpad--;
+	}
+    }
+  return pn2;
+}
 
 char *
-MakeWinMsgEv(str, win, esc, ev)
+MakeWinMsgEv(str, win, esc, padlen, ev)
 char *str;
 struct win *win;
 int esc;
+int padlen;
 struct event *ev;
 {
-  static char buf[MAXSTR];
   static int tick;
   char *s = str;
-  register char *p = buf;
+  register char *p = winmsg_buf;
   register int ctrl;
   struct timeval now;
   struct tm *tm;
-  int l;
+  int l, i, r;
   int num;
   int zeroflg;
-  int qmflag = 0, omflag = 0;
+  int longflg;
+  int minusflg;
+  int plusflg;
+  int qmflag = 0, omflag = 0, qmnumrend = 0;
   char *qmpos = 0;
+  int numpad = 0;
+  int lastpad = 0;
+  int truncpos = -1;
+  int truncper = 0;
+  int trunclong = 0;
  
+  if (winmsg_numrend >= 0)
+    winmsg_numrend = 0;
+  else
+    winmsg_numrend = -winmsg_numrend;
+    
   tick = 0;
   tm = 0;
   ctrl = 0;
   gettimeofday(&now, NULL);
-  for (; *s && (l = buf + MAXSTR - 1 - p) > 0; s++, p++)
+  for (; *s && (l = winmsg_buf + MAXSTR - 1 - p) > 0; s++, p++)
     {
       *p = *s;
       if (ctrl)
@@ -1964,11 +2124,17 @@ struct event *ev;
 	}
       if (*++s == esc)	/* double escape ? */
 	continue;
+      if ((plusflg = *s == '+') != 0)
+	s++;
+      if ((minusflg = *s == '-') != 0)
+	s++;
       if ((zeroflg = *s == '0') != 0)
 	s++;
       num = 0;
       while(*s >= '0' && *s <= '9')
 	num = num * 10 + (*s++ - '0');
+      if ((longflg = *s == 'L') != 0)
+	s++;
       switch (*s)
 	{
         case '?':
@@ -1976,11 +2142,16 @@ struct event *ev;
 	  if (qmpos)
 	    {
 	      if ((!qmflag && !omflag) || omflag == 1)
-	        p = qmpos;
+		{
+	          p = qmpos;
+	          if (qmnumrend < winmsg_numrend)
+		    winmsg_numrend = qmnumrend;
+		}
 	      qmpos = 0;
 	      break;
 	    }
 	  qmpos = p;
+	  qmnumrend = winmsg_numrend;
 	  qmflag = omflag = 0;
 	  break;
         case ':':
@@ -1991,10 +2162,13 @@ struct event *ev;
 	    {
 	      omflag = 1;
 	      qmpos = p;
+	      qmnumrend = winmsg_numrend;
 	    }
 	  else
 	    {
 	      p = qmpos;
+	      if (qmnumrend < winmsg_numrend)
+		winmsg_numrend = qmnumrend;
 	      omflag = -1;
 	    }
 	  break;
@@ -2003,7 +2177,10 @@ struct event *ev;
 	  if (l < 4)
 	    break;
 	  if (tm == 0)
-	    tm = localtime(&now.tv_sec);
+            {
+	      time_t nowsec = now.tv_sec;
+	      tm = localtime(&nowsec);
+	    }
 	  qmflag = 1;
 	  switch (*s)
 	    {
@@ -2012,7 +2189,11 @@ struct event *ev;
 	      tick |= 4;
 	      break;
 	    case 'D':
+#ifdef USE_LOCALE
+	      strftime(p, l, (longflg ? "%A" : "%a"), tm);
+#else
 	      sprintf(p, "%3.3s", days + 3 * tm->tm_wday);
+#endif
 	      tick |= 4;
 	      break;
 	    case 'm':
@@ -2020,7 +2201,11 @@ struct event *ev;
 	      tick |= 4;
 	      break;
 	    case 'M':
+#ifdef USE_LOCALE
+	      strftime(p, l, (longflg ? "%B" : "%b"), tm);
+#else
 	      sprintf(p, "%3.3s", months + 3 * tm->tm_mon);
+#endif
 	      tick |= 4;
 	      break;
 	    case 'y':
@@ -2079,16 +2264,20 @@ struct event *ev;
 	    p--;
 	  else
 	    {
-	      char savebuf[sizeof(buf)];
+	      char savebuf[sizeof(winmsg_buf)];
 	      int oldtick = tick;
+	      int oldnumrend = winmsg_numrend;
 
 	      *p = 0;
-	      strcpy(savebuf, buf);
+	      strcpy(savebuf, winmsg_buf);
+	      winmsg_numrend = -winmsg_numrend;
 	      MakeWinMsg(win->w_hstatus, win, '\005');
 	      tick |= oldtick;		/* small hack... */
-	      if (strlen(buf) < l)
-		strcat(savebuf, buf);
-	      strcpy(buf, savebuf);
+	      if (strlen(winmsg_buf) < l)
+		strcat(savebuf, winmsg_buf);
+	      strcpy(winmsg_buf, savebuf);
+	      while (oldnumrend < winmsg_numrend)
+		winmsg_rendpos[oldnumrend++] += p - winmsg_buf;
 	      if (*p)
 		qmflag = 1;
 	      p += strlen(p) - 1;
@@ -2098,12 +2287,16 @@ struct event *ev;
 	case 'W':
 	  {
 	    struct win *oldfore = 0;
+	    char *ss;
+
 	    if (display)
 	      {
 		oldfore = D_fore;
 		D_fore = win;
 	      }
-	    AddWindows(p, l - 1, *s == 'w' ? 2 : 3, -1);
+	    ss = AddWindows(p, l - 1, (*s == 'w' ? 0 : 1) | (longflg ? 0 : 2) | (plusflg ? 4 : 0), win ? win->w_number : -1);
+	    if (minusflg)
+	       *ss = 0;
 	    if (display)
 	      D_fore = oldfore;
 	  }
@@ -2119,6 +2312,14 @@ struct event *ev;
 	    qmflag = 1;
 	  p += strlen(p) - 1;
 	  break;
+	case 'f':
+	  *p = 0;
+	  if (win)
+	    AddWindowFlags(p, l - 1, win);
+	  if (*p)
+	    qmflag = 1;
+	  p += strlen(p) - 1;
+	  break;
 	case 't':
 	  *p = 0;
 	  if (win && strlen(win->w_title) < l)
@@ -2129,6 +2330,168 @@ struct event *ev;
 	    }
 	  p += strlen(p) - 1;
 	  break;
+	case '{':
+          {
+	    char rbuf[128];
+	    s++;
+	    for (i = 0; i < 127; i++)
+	      if (s[i] && s[i] != '}')
+		rbuf[i] = s[i];
+	      else
+		break;
+	    if (s[i] == '}' && winmsg_numrend < MAX_WINMSG_REND)
+	      {
+		r = -1;
+		rbuf[i] = 0;
+		debug1("MakeWinMsg attrcolor %s\n", rbuf);
+	        if (i != 1 || rbuf[0] != '-')
+		  r = ParseAttrColor(rbuf, (char *)0, 0);
+	        if (r != -1 || (i == 1 && rbuf[0] == '-'))
+		  {
+		    winmsg_rend[winmsg_numrend] = r;
+		    winmsg_rendpos[winmsg_numrend] = p - winmsg_buf;
+		    winmsg_numrend++;
+		  }
+	      }
+	    s += i;
+	    p--;
+          }
+	  break;
+	case 'H':
+	  *p = 0;
+	  if (strlen(HostName) < l)
+	    {
+	      strcpy(p, HostName);
+	      if (*p)
+		qmflag = 1;
+	    }
+	  p += strlen(p) - 1;
+	  break;
+	case 'F':
+	  p--;
+	  /* small hack */
+	  if ((ev && ev == &D_forecv->c_captev) || (!ev && win && win == D_fore))
+	    qmflag = 1;
+	  break;
+	case '>':
+	  truncpos = p - winmsg_buf;
+	  truncper = num > 100 ? 100 : num;
+	  trunclong = longflg;
+	  p--;
+	  break;
+	case '=':
+	case '<':
+	  *p = ' ';
+	  if (num || zeroflg || plusflg || longflg || (*s != '='))
+	    {
+	      /* expand all pads */
+	      if (minusflg)
+		{
+		  num = (plusflg ? lastpad : padlen) - num;
+		  if (!plusflg && padlen == 0)
+		    num = p - winmsg_buf;
+		  plusflg = 0;
+		}
+	      else if (!zeroflg)
+		{
+		  if (*s != '=' && num == 0 && !plusflg)
+		    num = 100;
+		  if (num > 100)
+		    num = 100;
+		  if (padlen == 0)
+		    num = p - winmsg_buf;
+		  else
+		    num = (padlen - (plusflg ? lastpad : 0)) * num / 100;
+		}
+	      if (num < 0)
+		num = 0;
+	      if (plusflg)
+		num += lastpad;
+	      if (num > MAXSTR - 1)
+		num = MAXSTR - 1;
+	      if (numpad)
+	        p = pad_expand(winmsg_buf, p, numpad, num);
+	      numpad = 0;
+	      if (p - winmsg_buf > num && !longflg)
+		{
+		  int left, trunc;
+
+		  if (truncpos == -1)
+		    {
+		      truncpos = lastpad;
+		      truncper = 0;
+		    }
+		  trunc = lastpad + truncper * (num - lastpad) / 100;
+		  if (trunc > num)
+		    trunc = num;
+		  if (trunc < lastpad)
+		    trunc = lastpad;
+		  left = truncpos - trunc;
+		  if (left > p - winmsg_buf - num)
+		    left = p - winmsg_buf - num;
+		  debug3("truncpos = %d, trunc = %d, left = %d\n", truncpos, trunc, left);
+		  if (left > 0)
+		    {
+		      if (left + lastpad > p - winmsg_buf)
+			left = p - winmsg_buf - lastpad;
+		      if (p - winmsg_buf - lastpad - left > 0)
+		        bcopy(winmsg_buf + lastpad + left, winmsg_buf + lastpad,  p - winmsg_buf - lastpad - left);
+		      p -= left;
+		      r = winmsg_numrend;
+		      while (r && winmsg_rendpos[r - 1] > lastpad)
+			{
+			  r--;
+			  winmsg_rendpos[r] -= left;
+			  if (winmsg_rendpos[r] < lastpad)
+			    winmsg_rendpos[r] = lastpad;
+			}
+		      if (trunclong)
+			{
+			  if (p - winmsg_buf > lastpad)
+			    winmsg_buf[lastpad] = '.';
+			  if (p - winmsg_buf > lastpad + 1)
+			    winmsg_buf[lastpad + 1] = '.';
+			  if (p - winmsg_buf > lastpad + 2)
+			    winmsg_buf[lastpad + 2] = '.';
+			}
+		    }
+		  if (p - winmsg_buf > num)
+		    {
+		      p = winmsg_buf + num;
+		      if (trunclong)
+			{
+			  if (num - 1 >= lastpad)
+			    p[-1] = '.';
+			  if (num - 2 >= lastpad)
+			    p[-2] = '.';
+			  if (num - 3 >= lastpad)
+			    p[-3] = '.';
+			}
+		      r = winmsg_numrend;
+		      while (r && winmsg_rendpos[r - 1] > num)
+			winmsg_rendpos[--r] = num;
+		    }
+		  truncpos = -1;
+		  trunclong = 0;
+		  if (lastpad > p - winmsg_buf)
+		    lastpad = p - winmsg_buf;
+		}
+	      if (*s == '=')
+		{
+		  while (p - winmsg_buf < num)
+		    *p++ = ' ';
+		  lastpad = p - winmsg_buf;
+		  truncpos = -1;
+		  trunclong = 0;
+		}
+	      p--;
+	    }
+	  else if (padlen)
+	    {
+	      *p = 127;		/* internal pad representation */
+	      numpad++;
+	    }
+	  break;
 	case 'n':
 	  s++;
 	  /* FALLTHROUGH */
@@ -2151,6 +2514,12 @@ struct event *ev;
   if (qmpos && !qmflag)
     p = qmpos + 1;
   *p = '\0';
+  if (numpad)
+    {
+      if (padlen > MAXSTR - 1)
+	padlen = MAXSTR - 1;
+      p = pad_expand(winmsg_buf, p, numpad, padlen);
+    }
   if (ev)
     {
       evdeq(ev);		/* just in case */
@@ -2168,7 +2537,7 @@ struct event *ev;
 	now.tv_sec += 3600 - (now.tv_sec % 3600);
       ev->timeout = now;
     }
-  return buf;
+  return winmsg_buf;
 }
 
 char *
@@ -2177,12 +2546,77 @@ char *s;
 struct win *win;
 int esc;
 {
-  return MakeWinMsgEv(s, win, esc, (struct event *)0);
+  return MakeWinMsgEv(s, win, esc, 0, (struct event *)0);
+}
+
+int
+PutWinMsg(s, start, max)
+char *s;
+int start, max;
+{
+  int i, p, l, r, n;
+  struct mchar rend;
+  struct mchar rendstack[MAX_WINMSG_REND];
+  int rendstackn = 0;
+
+  if (s != winmsg_buf)
+    return 0;
+  rend = D_rend;
+  p = 0;
+  l = strlen(s);
+  debug2("PutWinMsg %s start attr %x\n", s, rend.attr);
+  for (i = 0; i < winmsg_numrend && max > 0; i++)
+    {
+      if (p > winmsg_rendpos[i] || winmsg_rendpos[i] > l)
+	break;
+      if (p < winmsg_rendpos[i])
+	{
+	  n = winmsg_rendpos[i] - p;
+	  if (n > max)
+	    n = max;
+	  max -= n;
+	  p += n;
+	  while(n-- > 0)
+	    {
+	      if (start-- > 0)
+		s++;
+	      else
+	        PUTCHARLP(*s++);
+	    }
+	}
+      r = winmsg_rend[i];
+      if (r == -1)
+	{
+	  if (rendstackn > 0)
+	    rend = rendstack[--rendstackn];
+	}
+      else
+	{
+	  rendstack[rendstackn++] = rend;
+	  ApplyAttrColor(r, &rend);
+	}
+      SetRendition(&rend);
+    }
+  if (p < l)
+    {
+      n = l - p;
+      if (n > max)
+	n = max;
+      while(n-- > 0)
+	{
+	  if (start-- > 0)
+	    s++;
+	  else
+	    PUTCHARLP(*s++);
+	}
+    }
+  return 1;
 }
 
 void
-DisplaySleep(n)
+DisplaySleep(n, eat)
 int n;
+int eat;
 {
   char buf;
   fd_set r;
@@ -2201,9 +2635,10 @@ int n;
   if (select(FD_SETSIZE, &r, (fd_set *)0, (fd_set *)0, &t) > 0)
     {
       debug("display activity stopped sleep\n");
-      read(D_userfd, &buf, 1);
+      if (eat)
+        read(D_userfd, &buf, 1);
     }
-  debug1("DisplaySleep(%d) ending\n", n);
+  debug2("DisplaySleep(%d) ending, eat was %d\n", n, eat);
 }
 
 
@@ -2265,9 +2700,13 @@ char *data;
       debug("Backend received interrupt\n");
       /* This approach is rather questionable in a multi-display
        * environment */
-      if (fore)
+      if (fore && displays)
 	{
-	  char ibuf = intrc;
+#if defined(TERMIO) || defined(POSIX)
+	  char ibuf = displays->d_OldMode.tio.c_cc[VINTR];
+#else
+	  char ibuf = displays->d_OldMode.m_tchars.t_intrc;
+#endif
 #ifdef PSEUDOS
 	  write(W_UWP(fore) ? fore->w_pwin->p_ptyfd : fore->w_ptyfd, 
 		&ibuf, 1);
@@ -2281,15 +2720,6 @@ char *data;
       InterruptPlease = 0;
     }
 
-  for (display = displays; display; display = display->d_next)
-    {
-      if (D_status_delayed > 0)
-	{
-	  D_status_delayed = -1;
-	  MakeStatus(D_status_lastmsg);
-	}
-    }
-
   for (p = windows; p; p = p->w_next)
     {
       if (p->w_bell == BELL_FOUND || p->w_bell == BELL_VISUAL)
@@ -2305,13 +2735,11 @@ char *data;
 	      if (cv == 0)
 		{
 		  p->w_bell = BELL_DONE;
-		  D_status_delayed = -1;
 		  Msg(0, "%s", MakeWinMsg(BellString, p, '%'));
 		}
 	      else if (visual && !D_VB && (!D_status || !D_status_bell))
 		{
-		  D_status_delayed = -1;
-		  Msg(0, VisualBellString);
+		  Msg(0, "%s", VisualBellString);
 		  if (D_status)
 		    {
 		      D_status_bell = 1;
@@ -2323,6 +2751,7 @@ char *data;
 	  /* don't annoy the user with two messages */
 	  if (p->w_monitor == MON_FOUND)
 	    p->w_monitor = MON_DONE;
+          WindowChanged(p, 'f');
 	}
       if (p->w_monitor == MON_FOUND)
 	{
@@ -2339,10 +2768,10 @@ char *data;
 	      if (!(ACLBYTE(p->w_mon_notify, D_user->u_id) & ACLBIT(D_user->u_id)))
 		continue;	/* user doesn't care */
 #endif
-	      D_status_delayed = -1;
 	      Msg(0, "%s", MakeWinMsg(ActivityString, p, '%'));
 	      p->w_monitor = MON_DONE;
 	    }
+          WindowChanged(p, 'f');
 	}
     }
 
@@ -2369,12 +2798,12 @@ char *data;
 	      if (n > cv->c_layer->l_height)
 		n = cv->c_layer->l_height;
 	      CV_CALL(cv, 
-		LScrollV(flayer, -n, 0, flayer->l_height - 1);
-		RedisplayLine(-1, -1, -1, 1);
+		LScrollV(flayer, -n, 0, flayer->l_height - 1, 0);
+		LayRedisplayLine(-1, -1, -1, 1);
 		for (i = 0; i < n; i++)
-		  RedisplayLine(i, 0, flayer->l_width - 1, 1);
+		  LayRedisplayLine(i, 0, flayer->l_width - 1, 1);
 	        if (cv == cv->c_display->d_forecv)
-	          SetCursor();
+	          LaySetCursor();
 	      );
 	    }
 	  else if (ly + cv->c_yoff > cv->c_ye)
@@ -2385,12 +2814,12 @@ char *data;
 	      if (n > cv->c_layer->l_height)
 		n = cv->c_layer->l_height;
 	      CV_CALL(cv, 
-	        LScrollV(flayer, n, 0, cv->c_layer->l_height - 1);
-		RedisplayLine(-1, -1, -1, 1);
+	        LScrollV(flayer, n, 0, cv->c_layer->l_height - 1, 0);
+		LayRedisplayLine(-1, -1, -1, 1);
 		for (i = 0; i < n; i++)
-		  RedisplayLine(i + flayer->l_height - n, 0, flayer->l_width - 1, 1);
+		  LayRedisplayLine(i + flayer->l_height - n, 0, flayer->l_width - 1, 1);
 	        if (cv == cv->c_display->d_forecv)
-	          SetCursor();
+	          LaySetCursor();
 	      );
 	    }
 	  if (lx + cv->c_xoff < cv->c_xs)
@@ -2405,14 +2834,14 @@ char *data;
 	      if (n > cv->c_layer->l_width)
 		n = cv->c_layer->l_width;
 	      CV_CALL(cv, 
-		RedisplayLine(-1, -1, -1, 1);
+		LayRedisplayLine(-1, -1, -1, 1);
 		for (i = 0; i < flayer->l_height; i++)
 		  {
-		    LScrollH(flayer, -n, i, 0, flayer->l_width - 1, 0);
-		    RedisplayLine(i, 0, n - 1, 1);
+		    LScrollH(flayer, -n, i, 0, flayer->l_width - 1, 0, 0);
+		    LayRedisplayLine(i, 0, n - 1, 1);
 		  }
 	        if (cv == cv->c_display->d_forecv)
-	          SetCursor();
+	          LaySetCursor();
 	      );
 	    }
 	  else if (lx + cv->c_xoff > cv->c_xe)
@@ -2427,14 +2856,14 @@ char *data;
 	      if (n > cv->c_layer->l_width)
 		n = cv->c_layer->l_width;
 	      CV_CALL(cv, 
-		RedisplayLine(-1, -1, -1, 1);
+		LayRedisplayLine(-1, -1, -1, 1);
 		for (i = 0; i < flayer->l_height; i++)
 		  {
-		    LScrollH(flayer, n, i, 0, flayer->l_width - 1, 0);
-		    RedisplayLine(i, flayer->l_width - n, flayer->l_width - 1, 1);
+		    LScrollH(flayer, n, i, 0, flayer->l_width - 1, 0, 0);
+		    LayRedisplayLine(i, flayer->l_width - n, flayer->l_width - 1, 1);
 		  }
 	        if (cv == cv->c_display->d_forecv)
-	          SetCursor();
+	          LaySetCursor();
 	      );
 	    }
 	}
@@ -2445,7 +2874,7 @@ char *data;
       if (D_status == STATUS_ON_WIN || D_cvlist == 0 || D_cvlist->c_next == 0)
 	continue;
       debug1("serv_select_fn: Restore on cv %#x\n", (int)D_forecv);
-      CV_CALL(D_forecv, Restore();SetCursor());
+      CV_CALL(D_forecv, LayRestore();LaySetCursor());
     }
 }
 
diff --git a/screen.h b/screen.h
index ae6155d..6065b06 100644
--- a/screen.h
+++ b/screen.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -131,11 +131,11 @@ struct mode
   int m_ldisc;
   int m_lmode;
 # endif /* TERMIO */
+#endif /* POSIX */
 #if defined(KANJI) && defined(TIOCKSET)
   struct jtchars m_jtchars;
   int m_knjmode;
-# endif
-#endif /* POSIX */
+#endif
 };
 
 
@@ -153,6 +153,7 @@ struct mode
 #define D_POWER 	3
 #define D_REMOTE_POWER	4
 #define D_LOCK		5
+#define D_HANGUP	6
 
 /*
  * Here are the messages the attacher sends to the backend
@@ -165,6 +166,7 @@ struct mode
 #define MSG_POW_DETACH	5
 #define MSG_WINCH	6
 #define MSG_HANGUP	7
+#define MSG_COMMAND	8
 
 /*
  * versions of struct msg:
@@ -201,6 +203,7 @@ struct msg
 	  int esc;		/* his new escape character unless -1 */
 	  int meta_esc;		/* his new meta esc character unless -1 */
 	  char envterm[20 + 1];	/* terminal type */
+	  int encoding;		/* encoding of display */
 	}
       attach;
       struct 
@@ -209,6 +212,15 @@ struct msg
 	  int dpid;		/* pid of frontend */
 	}
       detach;
+      struct 
+	{
+	  char auser[20 + 1];	/* username */
+	  int nargs;
+	  char cmd[MAXPATHLEN];	/* command */
+	  int apid;		/* pid of frontend */
+	  char preselect[20];
+	}
+      command;
       char message[MAXPATHLEN * 2];
     } m;
 };
@@ -242,6 +254,7 @@ struct msg
 #define DUMP_TERMCAP	0 /* WriteFile() options */
 #define DUMP_HARDCOPY	1
 #define DUMP_EXCHANGE	2
+#define DUMP_SCROLLBACK 3
 
 #define SILENCE_OFF	0
 #define SILENCE_ON	1
@@ -267,11 +280,6 @@ struct acl
 
 /* register list */
 #define MAX_PLOP_DEFS 256
-struct plop
-{
-  char *buf;
-  int len;
-};
 
 struct baud_values
 {
diff --git a/search.c b/search.c
index 51730ae..c4c552d 100644
--- a/search.c
+++ b/search.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -38,6 +38,8 @@ extern struct win *fore;
 
 #ifdef COPY_PASTE
 
+int search_ic;
+
 /********************************************************************
  *  VI style Search
  */
@@ -133,7 +135,7 @@ matchword(pattern, y, sx, ex)
 char *pattern;
 int y, sx, ex;
 {
-  char *ip, *ipe, *cp, *pp;
+  unsigned char *ip, *ipe, *cp, *pp;
   struct mline *ml;
 
   /* *sigh* to make WIN work */
@@ -145,12 +147,19 @@ int y, sx, ex;
   for (;sx <= ex; sx++)
     {
       cp = ip++;
-      pp = pattern;
-      while (*cp++ == *pp++)
-	if (*pp == 0)
-	  return sx;
-	else if (cp == ipe)
-	  break;
+      pp = (unsigned char *)pattern;
+      for (;;)
+	{
+	  if (*cp != *pp)
+	    if (!search_ic || ((*cp ^ *pp) & 0xdf) || (*cp | 0x20) < 'a' || (*cp | 0x20) > 'z')
+	      break;
+	  cp++;
+	  pp++;
+	  if (*pp == 0)
+	    return sx;
+	  if (cp == ipe)
+	    break;
+	}
     }
   return -1;
 }
@@ -178,7 +187,7 @@ int l, p, end, dir;
 {
   int tab[256];
   int i, q;
-  char *s, c;
+  unsigned char *s, c;
   int w = flayer->l_width;
 
   /* *sigh* to make WIN work */
@@ -194,21 +203,27 @@ int l, p, end, dir;
   for (i = 0; i < 256; i++)
     tab[i] = l * dir;
   for (i = 0; i < l - 1; i++, str += dir)
-    tab[(int)(unsigned char) *str] = (l - 1 - i) * dir;
+    {
+      q = *(unsigned char *)str;
+      tab[q] = (l - 1 - i) * dir;
+      if (search_ic && (q | 0x20) >= 'a' && ((q | 0x20) <= 'z'))
+        tab[q ^ 0x20] = (l - 1 - i) * dir;
+    }
   if (dir > 0)
     p += l - 1;
   debug1("first char to match: %c\n", *str);
   while (p >= 0 && p < end)
     {
       q = p;
-      s = str;
+      s = (unsigned char *)str;
       for (i = 0;;)
 	{
           c = (WIN(q / w))->image[q % w];
 	  if (i == 0)
             p += tab[(int)(unsigned char) c];
 	  if (c != *s)
-	    break;
+	    if (!search_ic || ((c ^ *s) & 0xdf) || (c | 0x20) < 'a' || (c | 0x20) > 'z')
+	      break;
 	  q -= dir;
 	  s -= dir;
 	  if (++i == l)
@@ -289,7 +304,7 @@ char *data;	/* dummy */
       y = pos / flayer->l_width;
       LAY_CALL_UP
 	(
-          RedisplayLine(INPUTLINE, 0, flayer->l_width - 1, 0);
+          LayRedisplayLine(INPUTLINE, 0, flayer->l_width - 1, 0);
           revto(x, y);
           if (W2D(markdata->cy) == INPUTLINE)
 	    revto_line(markdata->cx, markdata->cy, INPUTLINE > 0 ? INPUTLINE - 1 : 1);
diff --git a/socket.c b/socket.c
index ad133a7..dff0cd9 100644
--- a/socket.c
+++ b/socket.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -50,6 +50,7 @@ RCS_ID("$Id: socket.c,v 1.23 1994/05/31 12:33:00 mlschroe Exp $ FAU")
 
 static int   CheckPid __P((int));
 static void  ExecCreate __P((struct msg *));
+static void  DoCommandMsg __P((struct msg *));
 #if defined(_SEQUENT_) && !defined(NAMEDPIPE)
 # define connect sconnect	/* _SEQUENT_ has braindamaged connect */
 static int   sconnect __P((int, struct sockaddr *, int));
@@ -64,6 +65,7 @@ extern int dflag, iflag, rflag, lsflag, quietflag, wipeflag, xflag;
 extern char *attach_tty, *LoginName, HostName[];
 extern struct display *display, *displays;
 extern struct win *fore, *wtab[], *console_window, *windows;
+extern struct layer *flayer;
 extern struct NewWindow nwin_undef;
 #ifdef MULTIUSER
 extern char *multi;
@@ -73,6 +75,7 @@ extern char *getenv();
 
 extern char SockPath[];
 extern struct event serv_read;
+extern char *rc_name;
 
 #ifdef MULTIUSER
 # define SOCKMODE (S_IWRITE | S_IREAD | (displays ? S_IEXEC : 0) | (multi ? 1 : 0))
@@ -242,26 +245,29 @@ char *match;
 	  debug2("  MakeClientSocket failed, unreachable? %d %d\n",
 	         matchlen, wipeflag);
 	  sent->mode = -3;
+#ifndef SOCKDIR_IS_LOCAL_TO_HOST
 	  /* Unreachable - it is dead if we detect that it's local
            * or we specified a match
            */
 	  n = name + strlen(name) - 1;
 	  while (n != name && *n != '.')
 	    n--;
-	  if (matchlen || (*n == '.' && n[1] && strncmp(HostName, n + 1, strlen(n + 1)) == 0))
+	  if (matchlen == 0  && !(*n == '.' && n[1] && strncmp(HostName, n + 1, strlen(n + 1)) == 0))
+	    {
+	      npriv++;		/* a good socket that was not for us */
+	      continue;
+	    }
+#endif
+	  ndead++;
+	  sent->mode = -1;
+	  if (wipeflag)
+	    {
+	      if (unlink(SockPath) == 0)
 		{
-		  ndead++;
-		  sent->mode = -1;
-		  if (wipeflag)
-		    {
-		      if (unlink(SockPath) == 0)
-			{
-			  sent->mode = -2;
-			  nwipe++;
-			}
-		    }
+		  sent->mode = -2;
+		  nwipe++;
+		}
 	    }
-	  npriv++;		/* a good socket that was not for us */
 	  continue;
 	}
 
@@ -357,7 +363,7 @@ char *match;
       if (wipeflag)
         Msg(0, "%d socket%s wiped out.", nwipe, nwipe > 1 ? "s" : "");
       else
-        Msg(0, "Remove dead screens with 'screen -wipe'.", ndead > 1 ? "s" : "", ndead > 1 ? "" : "es");	/* other args for nethack */
+        Msg(0, "Remove dead screens with 'screen -wipe'."+1-1, ndead > 1 ? "s" : "", ndead > 1 ? "" : "es");	/* other args for nethack */
     }
   if (firsts != -1)
     {
@@ -939,6 +945,15 @@ ReceiveMsg()
 #endif
 
       debug2("RecMsg: apid %d is o.k. and we just opened '%s'\n", m.m.attach.apid, m.m_tty);
+#ifndef MULTI
+      if (displays)
+	{
+	  write(i, "Screen session in use.\n", 23);
+	  close(i);
+	  Kill(m.m.attach.apid, SIG_BYE);
+	  break;
+	}
+#endif
 
       /* create new display */
       GetTTY(i, &Mode);
@@ -950,6 +965,15 @@ ReceiveMsg()
 	  Kill(m.m.attach.apid, SIG_BYE);
 	  break;
         }
+#ifdef ENCODINGS
+# ifdef UTF8
+      D_encoding = m.m.attach.encoding == 1 ? UTF8 : m.m.attach.encoding ? m.m.attach.encoding - 1 : 0;
+# else
+      D_encoding = m.m.attach.encoding ? m.m.attach.encoding - 1 : 0;
+# endif
+      if (D_encoding < 0 || !EncodingName(D_encoding))
+	D_encoding = 0;
+#endif
       /* turn off iflag on a multi-attach... */
       if (iflag && olddisplays)
 	{
@@ -979,7 +1003,7 @@ ReceiveMsg()
       break;
     case MSG_HANGUP:
       if (!wi)		/* ignore hangups from inside */
-        SigHup(SIGARG);
+        Hangup();
       break;
 #ifdef REMOTE_DETACH
     case MSG_DETACH:
@@ -999,6 +1023,9 @@ ReceiveMsg()
 	}
       break;
 #endif
+    case MSG_COMMAND:
+      DoCommandMsg(&m);
+      break;
     default:
       Msg(0, "Invalid message (type %d).", m.type);
     }
@@ -1104,7 +1131,7 @@ struct msg *m;
    * We reboot our Terminal Emulator. Forget all we knew about
    * the old terminal, reread the termcap entries in .screenrc
    * (and nothing more from .screenrc is read. Mainly because
-   * I did not check, weather a full reinit is save. jw) 
+   * I did not check, weather a full reinit is safe. jw) 
    * and /etc/screenrc, and initialise anew.
    */
   if (extra_outcap)
@@ -1195,7 +1222,7 @@ static void PasswordProcessInput __P((char *, int));
 
 struct pwdata {
   int l;
-  char buf[8];
+  char buf[20 + 1];
   struct msg m;
 };
 
@@ -1248,6 +1275,7 @@ int ilen;
 	    }
 	  /* great, pw matched, all is fine */
 	  bzero(pwdata->buf, sizeof(pwdata->buf));
+	  AddStr("\r\n");
 	  D_processinputdata = 0;
 	  D_processinput = ProcessInput;
 	  FinishAttach(&pwdata->m);
@@ -1272,9 +1300,97 @@ int ilen;
 	  l = 0;
 	  continue;
 	}
-      if (l < 8)
+      if (l < sizeof(pwdata->buf) - 1)
 	pwdata->buf[l++] = c;
     }
   pwdata->l = l;
 }
 #endif
+
+static void
+DoCommandMsg(mp)
+struct msg *mp;
+{
+  char *args[MAXARGS];
+  int n;
+  register char **pp = args, *p = mp->m.command.cmd;
+  struct acluser *user;
+#ifdef MULTIUSER
+  extern struct acluser *EffectiveAclUser;	/* acls.c */
+#else
+  extern struct acluser *users;			/* acls.c */
+#endif
+
+  n = mp->m.command.nargs;
+  if (n > MAXARGS - 1)
+    n = MAXARGS - 1;
+  for (; n > 0; n--)
+    {
+      *pp++ = p;
+      p += strlen(p) + 1;
+    }
+  *pp = 0;
+#ifdef MULTIUSER
+  user = *FindUserPtr(mp->m.attach.auser);
+  if (user == 0)
+    {
+      Msg(0, "Unknown user %s tried to send a command!", mp->m.attach.auser);
+      return;
+    }
+#else
+  user = users;
+#endif
+#ifdef PASSWORD
+  if (user->u_password && *user->u_password)
+    {
+      Msg(0, "User %s has a password, cannot use -X option.", mp->m.attach.auser);
+      return;
+    }
+#endif
+  if (!display)
+    for (display = displays; display; display = display->d_next)
+      if (D_user == user)
+	break;
+  for (fore = windows; fore; fore = fore->w_next)
+    if (!TTYCMP(mp->m_tty, fore->w_tty))
+      {
+	if (!display)
+	  display = fore->w_layer.l_cvlist ? fore->w_layer.l_cvlist->c_display : 0;
+	break;
+      }
+  if (!display)
+    display = displays;		/* sigh */
+  if (*mp->m.command.preselect)
+    {
+      int i;
+      i = WindowByNoN(mp->m.command.preselect);
+      fore = i >= 0 ? wtab[i] : 0;
+    }
+  else if (!fore)
+    {
+      if (display && D_user == user)
+	fore = Layer2Window(display->d_forecv->c_layer);
+      if (!fore)
+	{
+	  fore = user->u_detachwin >= 0 ? wtab[user->u_detachwin] : 0;
+	  fore = FindNiceWindow(fore, 0);
+	}
+    }
+#ifdef MULTIUSER
+  EffectiveAclUser = user;
+#endif
+  if (*args)
+    {
+      char *oldrcname = rc_name;
+      rc_name = "-X";
+      debug3("Running command on display %x window %x (%d)\n", display, fore, fore ? fore->w_number : -1);
+      flayer = fore ? &fore->w_layer : 0;
+      if (fore && fore->w_savelayer && (fore->w_blocked || fore->w_savelayer->l_cvlist == 0))
+	flayer = fore->w_savelayer;
+      DoCommand(args);
+      rc_name = oldrcname;
+    }
+#ifdef MULTIUSER
+  EffectiveAclUser = 0;
+#endif
+}
diff --git a/teln.c b/teln.c
index 04baf2c..f434a1c 100644
--- a/teln.c
+++ b/teln.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -28,7 +28,6 @@ RCS_ID("$Id: teln.c,v 1.6 1994/05/31 12:32:15 mlschroe Exp $ FAU")
 #include <sys/socket.h>
 #include <fcntl.h>
 #include <netdb.h>
-#include <arpa/inet.h>
 
 #include "config.h"
 
@@ -145,11 +144,16 @@ struct win *p;
 	  Msg(0, "unknown host: %s", *args);
 	  return -1;
         }
+      if (hp->h_length != sizeof(p->w_telsa.sin_addr.s_addr) || hp->h_addrtype != AF_INET)
+	{
+	  Msg(0, "Bad address type for %s", hp->h_name);
+	  return -1;
+	}
       bcopy((char *)hp->h_addr,(char *)&p->w_telsa.sin_addr.s_addr, hp->h_length);
       p->w_telsa.sin_family = hp->h_addrtype;
     }
   p->w_telsa.sin_port = htons(port);
-    if (port != TEL_DEFPORT)
+  if (port != TEL_DEFPORT)
     sprintf(buf, "Trying %s %d...", inet_ntoa(p->w_telsa.sin_addr), port);
   else
     sprintf(buf, "Trying %s...", inet_ntoa(p->w_telsa.sin_addr));
@@ -215,7 +219,7 @@ int *lenp;
 	  fore->w_telbuf[fore->w_telbufl++] = '\n';
 	  tb = fore->w_telbuf;
 	  tl = fore->w_telbufl;
-	  Process(&tb, &tl);
+	  LayProcess(&tb, &tl);
 	  fore->w_telbufl = 0;
 	  continue;
 	}
@@ -476,7 +480,8 @@ struct win *p;
       if (p->w_telsubidx != 2 || p->w_telsubbuf[1] != 1)
 	return;
       l = strlen(screenterm);
-      ASSERT(l < 20);
+      if (l >= 20)
+	break;
       sprintf(trepl, "%c%c%c%c%s%c%c", TC_IAC, TC_SB, TO_TTYPE, 0, screenterm, TC_IAC, TC_SE);
       TelReply(p, trepl, l + 6);
       break;
diff --git a/term.c b/term.c
index ccf123c..1c3c3f3 100644
--- a/term.c
+++ b/term.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -118,8 +118,10 @@ struct term term[T_N] =
   { "Sf", T_STR  },
   { "Sb", T_STR  },
   { "op", T_STR  },
+  { "Co", T_NUM  },
   { "be", T_FLG  },
   { "AX", T_FLG  },
+  { "C8", T_FLG  },
 
 /* keypad/cursorkeys */
   { "ks", T_STR  },
@@ -159,6 +161,7 @@ struct term term[T_N] =
   { "VR", T_STR  },
   { "VN", T_STR  },
   { "TF", T_FLG  },
+  { "XT", T_FLG  },
 
 /* d_font setting */
   { "G0", T_FLG  },
@@ -226,6 +229,7 @@ struct term term[T_N] =
   { "kN", T_STR  }, KMAPDEF("\033[6~") KMAPMDEF("\006")
   { "kP", T_STR  }, KMAPDEF("\033[5~") KMAPMDEF("\002")
   { "kI", T_STR  }, KMAPDEF("\033[2~")
+/* define T_NAVIGATE_DELETE */
   { "kD", T_STR  }, KMAPDEF("\033[3~")
 
 /* keys that can have two bindings */
diff --git a/term.h.dist b/term.h.dist
index b41db31..bf47f92 100644
--- a/term.h.dist
+++ b/term.h.dist
@@ -150,95 +150,102 @@ union tcu
 #define D_CSB (D_tcs[63].str)
 #define d_OP  d_tcs[64].str
 #define D_OP (D_tcs[64].str)
-#define d_BE  d_tcs[65].flg
-#define D_BE (D_tcs[65].flg)
-#define d_CAX  d_tcs[66].flg
-#define D_CAX (D_tcs[66].flg)
-#define d_KS  d_tcs[67].str
-#define D_KS (D_tcs[67].str)
-#define d_KE  d_tcs[68].str
-#define D_KE (D_tcs[68].str)
-#define d_CCS  d_tcs[69].str
-#define D_CCS (D_tcs[69].str)
-#define d_CCE  d_tcs[70].str
-#define D_CCE (D_tcs[70].str)
-#define d_PO  d_tcs[71].str
-#define D_PO (D_tcs[71].str)
-#define d_PF  d_tcs[72].str
-#define D_PF (D_tcs[72].str)
-#define d_HS  d_tcs[73].flg
-#define D_HS (D_tcs[73].flg)
-#define d_WS  d_tcs[74].num
-#define D_WS (D_tcs[74].num)
-#define d_TS  d_tcs[75].str
-#define D_TS (D_tcs[75].str)
-#define d_FS  d_tcs[76].str
-#define D_FS (D_tcs[76].str)
-#define d_DS  d_tcs[77].str
-#define D_DS (D_tcs[77].str)
-#define d_VI  d_tcs[78].str
-#define D_VI (D_tcs[78].str)
-#define d_VS  d_tcs[79].str
-#define D_VS (D_tcs[79].str)
-#define d_VE  d_tcs[80].str
-#define D_VE (D_tcs[80].str)
-#define d_AM  d_tcs[81].flg
-#define D_AM (D_tcs[81].flg)
-#define d_XV  d_tcs[82].flg
-#define D_XV (D_tcs[82].flg)
-#define d_XN  d_tcs[83].flg
-#define D_XN (D_tcs[83].flg)
-#define d_COP  d_tcs[84].flg
-#define D_COP (D_tcs[84].flg)
-#define d_CLP  d_tcs[85].flg
-#define D_CLP (D_tcs[85].flg)
-#define d_CNF  d_tcs[86].flg
-#define D_CNF (D_tcs[86].flg)
-#define d_NX  d_tcs[87].flg
-#define D_NX (D_tcs[87].flg)
-#define d_CAN  d_tcs[88].flg
-#define D_CAN (D_tcs[88].flg)
-#define d_COL  d_tcs[89].num
-#define D_COL (D_tcs[89].num)
-#define d_CKJ  d_tcs[90].str
-#define D_CKJ (D_tcs[90].str)
-#define d_CVR  d_tcs[91].str
-#define D_CVR (D_tcs[91].str)
-#define d_CVN  d_tcs[92].str
-#define D_CVN (D_tcs[92].str)
-#define d_CTF  d_tcs[93].flg
-#define D_CTF (D_tcs[93].flg)
-#define d_CG0  d_tcs[94].flg
-#define D_CG0 (D_tcs[94].flg)
-#define d_CS0  d_tcs[95].str
-#define D_CS0 (D_tcs[95].str)
-#define d_CE0  d_tcs[96].str
-#define D_CE0 (D_tcs[96].str)
-#define d_CC0  d_tcs[97].str
-#define D_CC0 (D_tcs[97].str)
-#define d_AS  d_tcs[98].str
-#define D_AS (D_tcs[98].str)
-#define d_AE  d_tcs[99].str
-#define D_AE (D_tcs[99].str)
-#define d_AC  d_tcs[100].str
-#define D_AC (D_tcs[100].str)
-#define d_EA  d_tcs[101].str
-#define D_EA (D_tcs[101].str)
-#define d_CXC  d_tcs[102].str
-#define D_CXC (D_tcs[102].str)
-#define T_CAPS 103
-#define T_NAVIGATE 142
-#define T_CURSOR 150
-#define T_KEYPAD 154
-#define T_OCAPS 172
-#define T_ECAPS 185
-#define T_N 185
+#define d_CCO  d_tcs[65].num
+#define D_CCO (D_tcs[65].num)
+#define d_BE  d_tcs[66].flg
+#define D_BE (D_tcs[66].flg)
+#define d_CAX  d_tcs[67].flg
+#define D_CAX (D_tcs[67].flg)
+#define d_CC8  d_tcs[68].flg
+#define D_CC8 (D_tcs[68].flg)
+#define d_KS  d_tcs[69].str
+#define D_KS (D_tcs[69].str)
+#define d_KE  d_tcs[70].str
+#define D_KE (D_tcs[70].str)
+#define d_CCS  d_tcs[71].str
+#define D_CCS (D_tcs[71].str)
+#define d_CCE  d_tcs[72].str
+#define D_CCE (D_tcs[72].str)
+#define d_PO  d_tcs[73].str
+#define D_PO (D_tcs[73].str)
+#define d_PF  d_tcs[74].str
+#define D_PF (D_tcs[74].str)
+#define d_HS  d_tcs[75].flg
+#define D_HS (D_tcs[75].flg)
+#define d_WS  d_tcs[76].num
+#define D_WS (D_tcs[76].num)
+#define d_TS  d_tcs[77].str
+#define D_TS (D_tcs[77].str)
+#define d_FS  d_tcs[78].str
+#define D_FS (D_tcs[78].str)
+#define d_DS  d_tcs[79].str
+#define D_DS (D_tcs[79].str)
+#define d_VI  d_tcs[80].str
+#define D_VI (D_tcs[80].str)
+#define d_VS  d_tcs[81].str
+#define D_VS (D_tcs[81].str)
+#define d_VE  d_tcs[82].str
+#define D_VE (D_tcs[82].str)
+#define d_AM  d_tcs[83].flg
+#define D_AM (D_tcs[83].flg)
+#define d_XV  d_tcs[84].flg
+#define D_XV (D_tcs[84].flg)
+#define d_XN  d_tcs[85].flg
+#define D_XN (D_tcs[85].flg)
+#define d_COP  d_tcs[86].flg
+#define D_COP (D_tcs[86].flg)
+#define d_CLP  d_tcs[87].flg
+#define D_CLP (D_tcs[87].flg)
+#define d_CNF  d_tcs[88].flg
+#define D_CNF (D_tcs[88].flg)
+#define d_NX  d_tcs[89].flg
+#define D_NX (D_tcs[89].flg)
+#define d_CAN  d_tcs[90].flg
+#define D_CAN (D_tcs[90].flg)
+#define d_COL  d_tcs[91].num
+#define D_COL (D_tcs[91].num)
+#define d_CKJ  d_tcs[92].str
+#define D_CKJ (D_tcs[92].str)
+#define d_CVR  d_tcs[93].str
+#define D_CVR (D_tcs[93].str)
+#define d_CVN  d_tcs[94].str
+#define D_CVN (D_tcs[94].str)
+#define d_CTF  d_tcs[95].flg
+#define D_CTF (D_tcs[95].flg)
+#define d_CXT  d_tcs[96].flg
+#define D_CXT (D_tcs[96].flg)
+#define d_CG0  d_tcs[97].flg
+#define D_CG0 (D_tcs[97].flg)
+#define d_CS0  d_tcs[98].str
+#define D_CS0 (D_tcs[98].str)
+#define d_CE0  d_tcs[99].str
+#define D_CE0 (D_tcs[99].str)
+#define d_CC0  d_tcs[100].str
+#define D_CC0 (D_tcs[100].str)
+#define d_AS  d_tcs[101].str
+#define D_AS (D_tcs[101].str)
+#define d_AE  d_tcs[102].str
+#define D_AE (D_tcs[102].str)
+#define d_AC  d_tcs[103].str
+#define D_AC (D_tcs[103].str)
+#define d_EA  d_tcs[104].str
+#define D_EA (D_tcs[104].str)
+#define d_CXC  d_tcs[105].str
+#define D_CXC (D_tcs[105].str)
+#define T_CAPS 106
+#define T_NAVIGATE 145
+#define T_NAVIGATE_DELETE 152
+#define T_CURSOR 153
+#define T_KEYPAD 157
+#define T_OCAPS 175
+#define T_ECAPS 188
+#define T_N 188
 
 #ifdef MAPKEYS
-#  define KMAPDEFSTART 103
+#  define KMAPDEFSTART 106
 #  define NKMAPDEF 69
-#  define KMAPADEFSTART 150
+#  define KMAPADEFSTART 153
 #  define NKMAPADEF 22
-#  define KMAPMDEFSTART 135
+#  define KMAPMDEFSTART 138
 #  define NKMAPMDEF 19
 #endif
diff --git a/termcap.c b/termcap.c
index 1ebaccf..f09e6ac 100644
--- a/termcap.c
+++ b/termcap.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -33,7 +33,7 @@ extern struct display *display, *displays;
 extern int real_uid, real_gid, eff_uid, eff_gid;
 extern struct term term[];	/* terminal capabilities */
 extern struct NewWindow nwin_undef, nwin_default, nwin_options;
-extern int force_vt, assume_LP;
+extern int force_vt;
 extern int Z0width, Z1width;
 extern int hardstatusemu;
 #ifdef MAPKEYS
@@ -202,7 +202,7 @@ int he;
     {
       /* standard fixes for xterms etc */
       /* assume color for everything that looks ansi-compatible */
-      if (!D_CAF && D_ME && InStr(D_ME, "\033[m"))
+      if (!D_CAF && D_ME && (InStr(D_ME, "\033[m") || InStr(D_ME, "\033[0m")))
 	{
 #ifdef TERMINFO
 	  D_CAF = "\033[3%p1%dm";
@@ -214,17 +214,22 @@ int he;
 	}
       if (D_OP && InStr(D_OP, "\033[39;49m"))
         D_CAX = 1;
-      if (strcmp(D_termname, "xterm-color") == 0)
-	D_BE = 1;
+      if (D_OP && (InStr(D_OP, "\033[m") || InStr(D_OP, "\033[0m")))
+        D_OP = 0;
       /* ISO2022 */
       if ((D_EA && InStr(D_EA, "\033(B")) || (D_AS && InStr(D_AS, "\033(0")))
 	D_CG0 = 1;
+      if (InStr(D_termname, "xterm") || InStr(D_termname, "rxvt"))
+	D_CXT = 1;
+      /* "be" seems to be standard for xterms... */
+      if (D_CXT)
+	D_BE = 1;
     }
   if (nwin_options.flowflag == nwin_undef.flowflag)
     nwin_default.flowflag = D_CNF ? FLOW_NOW * 0 : 
 			    D_NX ? FLOW_NOW * 1 :
 			    FLOW_AUTOFLAG;
-  D_CLP |= (assume_LP || !D_AM || D_XV || D_XN);
+  D_CLP |= (!D_AM || D_XV || D_XN);
   if (!D_BL)
     D_BL = "\007";
   if (!D_BC)
@@ -320,14 +325,10 @@ int he;
 	  t = D_attrtyp[i];
         }
     }
-  if (D_CAF == 0 && D_CAB == 0)
-    {
-      /* hmm, where's the difference? */
-      D_CAF = D_CSF;
-      D_CAB = D_CSB;
-    }
-  if (D_BE)
-    D_UT = 1;	/* screen erased with background color */
+  if (D_CAF || D_CAB || D_CSF || D_CSB)
+    D_hascolor = 1;
+  if (D_UT)
+    D_BE = 1;	/* screen erased with background color */
 
   if (!D_DO)
     D_DO = D_NL;
@@ -413,21 +414,19 @@ int he;
   if (D_HS)
     {
       debug("oy! we have a hardware status line, says termcap\n");
-      if (D_WS <= 0)
-        D_WS = D_width;
+      if (D_WS < 0)
+        D_WS = 0;
     }
   D_has_hstatus = hardstatusemu & ~HSTATUS_ALWAYS;
   if (D_HS && !(hardstatusemu & HSTATUS_ALWAYS))
     D_has_hstatus = HSTATUS_HS;
 
-#ifdef KANJI
-  D_kanji = 0;
+#ifdef ENCODINGS
   if (D_CKJ)
     {
-      if (strcmp(D_CKJ, "euc") == 0)
-	D_kanji = EUC;
-      else if (strcmp(D_CKJ, "sjis") == 0)
-	D_kanji = SJIS;
+      int enc = FindEncoding(D_CKJ);
+      if (enc != -1)
+	D_encoding = enc;
     }
 #endif
   if (!D_tcs[T_NAVIGATE].str && D_tcs[T_NAVIGATE + 1].str)
@@ -457,6 +456,17 @@ int he;
       D_obufmax = D_COL;
       D_obuflenmax = D_obuflen - D_obufmax;
     }
+
+  /* Some xterm entries set F0 and F10 to the same string. Nuke F0. */
+  if (D_tcs[T_CAPS].str && D_tcs[T_CAPS + 10].str && !strcmp(D_tcs[T_CAPS].str, D_tcs[T_CAPS + 10].str))
+    D_tcs[T_CAPS].str = 0;
+  /* Some xterm entries set kD to ^?. Nuke it. */
+  if (D_tcs[T_NAVIGATE_DELETE].str && !strcmp(D_tcs[T_NAVIGATE_DELETE].str, "\0177"))
+    D_tcs[T_NAVIGATE_DELETE].str = 0;
+  /* wyse52 entries have kcub1 == kb == ^H. Nuke... */
+  if (D_tcs[T_CURSOR + 3].str && !strcmp(D_tcs[T_CURSOR + 3].str, "\008"))
+    D_tcs[T_CURSOR + 3].str = 0;
+
 #ifdef MAPKEYS
   D_nseqs = 0;
   for (i = 0; i < T_OCAPS - T_CAPS; i++)
@@ -561,7 +571,7 @@ CheckEscape()
       display = odisplay;
       return;
     }
-  ParseEscape((struct user *)0, "^aa");
+  ParseEscape((struct acluser *)0, "^aa");
   if (odisplay->d_user->u_Esc == -1)
     odisplay->d_user->u_Esc = DefaultEsc;
   if (odisplay->d_user->u_MetaEsc == -1)
@@ -721,7 +731,7 @@ int aflag;
 {
   char buf[TERMCAP_BUFSIZE];
   register char *p, *cp, *s, ch, *tname;
-  int i, wi, he;
+  int i, wi, he, found;
 
   if (display)
     {
@@ -751,6 +761,7 @@ int aflag;
       debug("MakeTermcap sets screenterm=screen\n");
       strcpy(screenterm, "screen");
     }
+  found = 1;
   do
     {
       strcpy(Term, "TERM=");
@@ -771,21 +782,23 @@ int aflag;
       if (e_tgetent(buf, p) == 1)
 	break;
       strcpy(p, "vt100");
+      found = 0;
     }
   while (0);		/* Goto free programming... */
 
+#if 0
+#ifndef TERMINFO
   /* check for compatibility problems, displays == 0 after fork */
-  {
-    char xbuf[TERMCAP_BUFSIZE], *xbp = xbuf;
-    if (tgetstr("im", &xbp) && tgetstr("ic", &xbp) && displays)
-      {
-#ifdef TERMINFO
-        Msg(0, "Warning: smir and ich1 set in %s terminfo entry", p);
-#else
-        Msg(0, "Warning: im and ic set in %s termcap entry", p);
+  if (found)
+    {
+      char xbuf[TERMCAP_BUFSIZE], *xbp = xbuf;
+      if (tgetstr("im", &xbp) && tgetstr("ic", &xbp) && displays)
+	{
+	  Msg(0, "Warning: im and ic set in %s termcap entry", p);
+	}
+    }
+#endif
 #endif
-      }
-  }
 
   tcLineLen = 100;	/* Force NL */
   if (strlen(Term) > TERMCAP_BUFSIZE - 40)
@@ -875,7 +888,7 @@ int aflag;
 	AddCap("mr=\\E[7m:");
       if (D_MB || D_MD || D_MH || D_MR)
 	AddCap("me=\\E[m:ms:");
-      if (D_CAF || D_CAB)
+      if (D_hascolor)
 	AddCap("Co#8:pa#64:AF=\\E[3%dm:AB=\\E[4%dm:op=\\E[39;49m:AX:");
       if (D_VB)
 	AddCap("vb=\\Eg:");
@@ -933,6 +946,13 @@ int aflag;
 	      if (act->nr == RC_ILLEGAL)
 		act = &dmtab[i - T_CAPS];
 	    }
+	  if (act->nr == RC_ILLEGAL && (i == T_NAVIGATE + 1 || i == T_NAVIGATE + 3))
+	    {
+	      /* kh -> @1, kH -> @7 */
+	      act = &umtab[i - T_CAPS - 1];
+	      if (act->nr == RC_ILLEGAL)
+		act = &dmtab[i - T_CAPS - 1];
+	    }
 	  if (act->nr != RC_ILLEGAL)
 	    {
 	      if (act->nr == RC_STUFF)
diff --git a/terminfo/screeninfo.src b/terminfo/screeninfo.src
index b7e0c7f..aee40a8 100644
--- a/terminfo/screeninfo.src
+++ b/terminfo/screeninfo.src
@@ -14,7 +14,7 @@ screen|VT 100/ANSI X3.64 virtual terminal,
 	kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf2=\EOQ,
 	kf3=\EOR, kf4=\EOS, kf5=\E[15~, kf6=\E[17~,
 	kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kend=\E[4~,
-	kich1=\E[2~, kll=\E[4~, knp=\E[6~, kpp=\E[5~, nel=\EE,
+	kich1=\E[2~, knp=\E[6~, kpp=\E[5~, nel=\EE,
 	rc=\E8, rev=\E[7m, ri=\EM, rmir=\E[4l, rmkx=\E[?1l\E>,
 	rmso=\E[23m, rmul=\E[24m, rs2=\Ec, sc=\E7, sgr0=\E[m,
 	smir=\E[4h, smkx=\E[?1h\E=, smso=\E[3m, smul=\E[4m,
@@ -38,7 +38,7 @@ screen-w|VT 100/ANSI X3.64 virtual terminal with 132 cols,
 	kf10=\E[21~, kf11=\E[23~, kf12=\E[24~, kf2=\EOQ,
 	kf3=\EOR, kf4=\EOS, kf5=\E[15~, kf6=\E[17~,
 	kf7=\E[18~, kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kend=\E[4~,
-	kich1=\E[2~, kll=\E[4~, knp=\E[6~, kpp=\E[5~, nel=\EE,
+	kich1=\E[2~, knp=\E[6~, kpp=\E[5~, nel=\EE,
 	rc=\E8, rev=\E[7m, ri=\EM, rmir=\E[4l, rmkx=\E[?1l\E>,
 	rmso=\E[23m, rmul=\E[24m, rs2=\Ec, sc=\E7, sgr0=\E[m,
 	smir=\E[4h, smkx=\E[?1h\E=, smso=\E[3m, smul=\E[4m,
diff --git a/tty.c.dist b/tty.c.dist
index 2ce97b4..c1c0e7b 100644
--- a/tty.c.dist
+++ b/tty.c.dist
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -71,6 +71,8 @@ extern struct win *console_window;
 static void consredir_readev_fn __P((struct event *, char *));
 #endif
 
+int separate_sids = 1;
+
 static void DoSendBreak __P((int, int, int));
 static sigret_t SigAlrmDummy __P(SIGPROTOARG);
 
@@ -176,6 +178,15 @@ char *line, *opt;
 #endif
   SetTTY(f, &Mode);
 
+#if defined(linux) && defined(TIOCMSET)
+  {
+    int mcs = 0;
+    ioctl(f, TIOCMGET, &mcs);
+    mcs |= TIOCM_RTS;
+    ioctl(f, TIOCMSET, &mcs);
+  }
+#endif
+
   brktty(f);
   alarm(0);
   signal(SIGALRM, sigalrm);
@@ -188,14 +199,6 @@ char *line, *opt;
  *  Tty mode handling
  */
 
-#if defined(TERMIO) || defined(POSIX)
-int intrc, origintrc = VDISABLE;        /* display? */
-#else
-int intrc, origintrc = -1;		/* display? */
-#endif
-static int startc, stopc;		/* display? */
-
-
 void
 InitTTY(m, ttyflag)
 struct mode *m;
@@ -234,11 +237,11 @@ int ttyflag;
       m->tio.c_oflag |= OXTABS;
 #endif /* OXTABS */
 /* IF{PARENB}	m->tio.c_cflag |= PARENB;	nah! jw. */
-    }
-
 #if defined(OPOST)
 	m->tio.c_oflag |= OPOST;
 #endif /* OPOST */
+    }
+
 
 /*
  * Or-ing the speed into c_cflags is dangerous.
@@ -415,12 +418,11 @@ int ttyflag;
 	m->tio.c_iflag |= IXON;
 #endif /* IXON */
 
+  if (!ttyflag)	/* may not even be good for ptys.. */
+    {
 #if defined(OPOST)
 	m->tio.c_oflag |= OPOST;
 #endif /* OPOST */
-
-  if (!ttyflag)	/* may not even be good for ptys.. */
-    {
 #if defined(ICRNL)
 	m->tio.c_iflag |= ICRNL;
 #endif /* ICRNL */
@@ -572,7 +574,7 @@ int ttyflag;
 # endif /* TERMIO */
 #endif /* POSIX */
 
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   m->m_jtchars.t_ascii = 'J';
   m->m_jtchars.t_kanji = 'B';
   m->m_knjmode = KM_ASCII | KM_SYSSJIS;
@@ -610,7 +612,7 @@ struct mode *mp;
   ioctl(fd, TIOCSLTC, (char *)&mp->m_ltchars); /* moved here for apollo. jw */
 # endif
 #endif
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   ioctl(fd, TIOCKSETC, &mp->m_jtchars);
   ioctl(fd, TIOCKSET, &mp->m_knjmode);
 #endif
@@ -654,7 +656,7 @@ struct mode *mp;
   ioctl(fd, TIOCGETD, (char *)&mp->m_ldisc);
 # endif
 #endif
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   ioctl(fd, TIOCKGETC, &mp->m_jtchars);
   ioctl(fd, TIOCKGET, &mp->m_knjmode);
 #endif
@@ -672,6 +674,7 @@ int flow, interrupt;
 {
   *np = *op;
 
+  ASSERT(display);
 #if defined(TERMIO) || defined(POSIX)
 # ifdef CYTERMIO
   np->m_mapkey = NOMAPKEY;
@@ -719,27 +722,11 @@ int flow, interrupt;
    */
   np->tio.c_cc[VMIN] = 1;
   np->tio.c_cc[VTIME] = 0;
-#if defined(VSTART)
-#if (VSTART < MAXCC)
-	startc = op->tio.c_cc[VSTART];
-#endif 
-#endif /* VSTART */
-#if defined(VSTOP)
-#if (VSTOP < MAXCC)
-	stopc = op->tio.c_cc[VSTOP];
-#endif 
-#endif /* VSTOP */
-  if (interrupt)
-    origintrc = intrc = op->tio.c_cc[VINTR];
-  else
-    {
-      origintrc = op->tio.c_cc[VINTR];
-      intrc = np->tio.c_cc[VINTR] = VDISABLE;
-    }
+  if (!interrupt || !flow)
+    np->tio.c_cc[VINTR] = VDISABLE;
   np->tio.c_cc[VQUIT] = VDISABLE;
   if (flow == 0)
     {
-      np->tio.c_cc[VINTR] = VDISABLE;
 #if defined(VSTART)
 #if (VSTART < MAXCC)
 	np->tio.c_cc[VSTART] = VDISABLE;
@@ -807,15 +794,8 @@ int flow, interrupt;
 #endif /* VWERASE */
 # endif /* HPUX_LTCHARS_HACK */
 #else /* TERMIO || POSIX */
-  startc = op->m_tchars.t_startc;
-  stopc = op->m_tchars.t_stopc;
-  if (interrupt)
-    origintrc = intrc = op->m_tchars.t_intrc;
-  else
-    {
-      origintrc = op->m_tchars.t_intrc;
-      intrc = np->m_tchars.t_intrc = -1;
-    }
+  if (!interrupt || !flow)
+    np->m_tchars.t_intrc = -1;
   np->m_ttyb.sg_flags &= ~(CRMOD | ECHO);
   np->m_ttyb.sg_flags |= CBREAK;
 # if defined(CYRILL) && defined(CSTYLE) && defined(CS_8BITS)
@@ -825,7 +805,6 @@ int flow, interrupt;
   np->m_tchars.t_quitc = -1;
   if (flow == 0)
     {
-      np->m_tchars.t_intrc = -1;
       np->m_tchars.t_startc = -1;
       np->m_tchars.t_stopc = -1;
     }
@@ -847,18 +826,18 @@ int on;
 #if defined(TERMIO) || defined(POSIX)
   if (on)
     {
-      D_NewMode.tio.c_cc[VINTR] = intrc;
+      D_NewMode.tio.c_cc[VINTR] = iflag ? D_OldMode.tio.c_cc[VINTR] : VDISABLE;
 #if defined(VSTART)
 #if (VSTART < MAXCC)
-	D_NewMode.tio.c_cc[VSTART] = startc;
+	D_NewMode.tio.c_cc[VSTART] = D_OldMode.tio.c_cc[VSTART];
 #endif 
 #endif /* VSTART */
 #if defined(VSTOP)
 #if (VSTOP < MAXCC)
-	D_NewMode.tio.c_cc[VSTOP] = stopc;
+	D_NewMode.tio.c_cc[VSTOP] = D_OldMode.tio.c_cc[VSTOP];
 #endif 
 #endif /* VSTOP */
-      D_NewMode.tio.c_iflag |= IXON;
+      D_NewMode.tio.c_iflag |= D_OldMode.tio.c_iflag & IXON;
     }
   else
     {
@@ -884,9 +863,9 @@ int on;
 #else /* POSIX || TERMIO */
   if (on)
     {
-      D_NewMode.m_tchars.t_intrc = intrc;
-      D_NewMode.m_tchars.t_startc = startc;
-      D_NewMode.m_tchars.t_stopc = stopc;
+      D_NewMode.m_tchars.t_intrc = iflag ? D_OldMode.m_tchars.t_intrc : -1;
+      D_NewMode.m_tchars.t_startc = D_OldMode.m_tchars.t_startc;
+      D_NewMode.m_tchars.t_stopc = D_OldMode.m_tchars.t_stopc;
     }
   else
     {
@@ -985,6 +964,18 @@ char *opt;
 	  m->m_ttyb.sg_flags &= ~TANDEM;
 #endif
         }
+      else if (!strncmp("crtscts", opt, 7))
+	{
+#if (defined(POSIX) || defined(TERMIO)) && defined(CRTSCTS)
+	  m->tio.c_cflag |= CRTSCTS;
+#endif
+	}
+      else if (!strncmp("-crtscts", opt, 8))
+        {
+#if (defined(POSIX) || defined(TERMIO)) && defined(CRTSCTS)
+	  m->tio.c_cflag &= ~CRTSCTS;
+#endif
+	}
       else
         return -1;
       while (*opt && !index(sep, *opt)) opt++;
@@ -1005,13 +996,16 @@ brktty(fd)
 int fd;
 {
 #if defined(POSIX) && !defined(ultrix)
-  setsid();		/* will break terminal affiliation */
-# if defined(BSD) && defined(TIOCSCTTY)
+  if (separate_sids)
+    setsid();		/* will break terminal affiliation */
+  /* GNU added for Hurd systems 2001-10-10 */
+# if defined(BSD) && defined(TIOCSCTTY) && !defined(__GNU__)
   ioctl(fd, TIOCSCTTY, (char *)0);
 # endif /* BSD && TIOCSCTTY */
 #else /* POSIX */
 # ifdef SYSV
-  setpgrp();		/* will break terminal affiliation */
+  if (separate_sids)
+    setpgrp();		/* will break terminal affiliation */
 # else /* SYSV */
 #  ifdef BSDJOBS
   int devtty;
@@ -1043,24 +1037,27 @@ int fd;
    *	fgtty: Not a typewriter (25)
    */
 # if defined(__osf__) || (BSD >= 199103) || defined(ISC)
-  setsid();	/* should be already done */
+  if (separate_sids)
+    setsid();	/* should be already done */
 #  ifdef TIOCSCTTY
   ioctl(fd, TIOCSCTTY, (char *)0);
 #  endif
 # endif
 
 # ifdef POSIX
-  if (tcsetpgrp(fd, mypid))
-    {
-      debug1("fgtty: tcsetpgrp: %d\n", errno);
-      return -1;
-    }
+  if (separate_sids)
+    if (tcsetpgrp(fd, mypid))
+      {
+        debug1("fgtty: tcsetpgrp: %d\n", errno);
+        return -1;
+      }
 # else /* POSIX */
   if (ioctl(fd, TIOCSPGRP, (char *)&mypid) != 0)
     debug1("fgtty: TIOSETPGRP: %d\n", errno);
 #  ifndef SYSV	/* Already done in brktty():setpgrp() */
-  if (setpgrp(fd, mypid))
-    debug1("fgtty: setpgrp: %d\n", errno);
+  if (separate_sids)
+    if (setpgrp(fd, mypid))
+      debug1("fgtty: setpgrp: %d\n", errno);
 #  endif
 # endif /* POSIX */
 #endif /* BSDJOBS */
@@ -1253,8 +1250,8 @@ int n, closeopen;
 
 #if !defined(TIOCCONS) && defined(SRIOCSREDIR)
 
-struct event consredir_ev;
-int consredirfd[2] = {-1, -1};
+static struct event consredir_ev;
+static int consredirfd[2] = {-1, -1};
 
 static void
 consredir_readev_fn(ev, data)
@@ -1298,7 +1295,7 @@ char *rc_name;
   int sfd = -1;
 
   if (on < 0)
-    return;		/* pty close will ungrab */
+    return 0;		/* pty close will ungrab */
   if (on)
     {
       if (displays == 0)
@@ -1461,15 +1458,14 @@ char *buf;
 #if defined(CLOCAL) || defined(CRTSCTS)
   GetTTY(fd, &mtio);
 #endif
+  clocal = 0;
 #ifdef CLOCAL
   if (mtio.tio.c_cflag & CLOCAL)
     {
       clocal = 1;
       *p++ = '{';
     }
-  else
 #endif
-    clocal = 0;
 
 #ifdef TIOCM_CTS
 # ifdef CRTSCTS
@@ -1491,8 +1487,8 @@ char *buf;
 # else
 #  ifdef TIOCMODG
   if (ioctl(fd, TIOCMODG, (char *)&mflags) < 0)
-# else
-  if (ioctl(fd, TIOCMODG, &mflags) < 0)
+#  else
+  if (ioctl(fd, MCGETA, &mflags) < 0)
 #  endif
 # endif
     {
@@ -1518,6 +1514,7 @@ char *buf;
       while (*s) *p++ = *s++;
 # endif
 # ifdef TIOCM_CTS
+      s = "!CTS "; 
       if (!rtscts)
         {
           *p++ = '(';
@@ -1536,15 +1533,14 @@ char *buf;
       while (*s) *p++ = *s++;
 # endif
 # if defined(TIOCM_CD) || defined(TIOCM_CAR)
+      s = "!CD "; 
 #  ifdef TIOCGSOFTCAR
       if (softcar)
 	 {
 	  *p++ = '(';
 	  s = "!CD) ";
 	 }
-      else
 #  endif
-      s = "!CD "; 
 #  ifdef TIOCM_CD
       if (mflags & TIOCM_CD) s++;
 #  else
diff --git a/tty.sh b/tty.sh
index e32454f..bceae53 100644
--- a/tty.sh
+++ b/tty.sh
@@ -24,7 +24,7 @@ sed -e '1,26d' \
 chmod -w $1
 exit 0
 
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -97,6 +97,8 @@ extern struct win *console_window;
 static void consredir_readev_fn __P((struct event *, char *));
 #endif
 
+int separate_sids = 1;
+
 static void DoSendBreak __P((int, int, int));
 static sigret_t SigAlrmDummy __P(SIGPROTOARG);
 
@@ -202,6 +204,15 @@ char *line, *opt;
 #endif
   SetTTY(f, &Mode);
 
+#if defined(linux) && defined(TIOCMSET)
+  {
+    int mcs = 0;
+    ioctl(f, TIOCMGET, &mcs);
+    mcs |= TIOCM_RTS;
+    ioctl(f, TIOCMSET, &mcs);
+  }
+#endif
+
   brktty(f);
   alarm(0);
   signal(SIGALRM, sigalrm);
@@ -214,14 +225,6 @@ char *line, *opt;
  *  Tty mode handling
  */
 
-#if defined(TERMIO) || defined(POSIX)
-int intrc, origintrc = VDISABLE;        /* display? */
-#else
-int intrc, origintrc = -1;		/* display? */
-#endif
-static int startc, stopc;		/* display? */
-
-
 void
 InitTTY(m, ttyflag)
 struct mode *m;
@@ -246,9 +249,9 @@ IF{ONLCR}	m->tio.c_oflag |= ONLCR;
 IF{TAB3}	m->tio.c_oflag |= TAB3; 
 IF{OXTABS}      m->tio.c_oflag |= OXTABS;
 /* IF{PARENB}	m->tio.c_cflag |= PARENB;	nah! jw. */
+IF{OPOST}	m->tio.c_oflag |= OPOST;
     }
 
-IF{OPOST}	m->tio.c_oflag |= OPOST;
 
 /*
  * Or-ing the speed into c_cflags is dangerous.
@@ -327,10 +330,9 @@ XIF{VSTATUS}	m->tio.c_cc[VSTATUS]  = Ctrl('T');
 IF{ISTRIP}	m->tio.c_iflag |= ISTRIP;
 IF{IXON}	m->tio.c_iflag |= IXON;
 
-IF{OPOST}	m->tio.c_oflag |= OPOST;
-
   if (!ttyflag)	/* may not even be good for ptys.. */
     {
+IF{OPOST}	m->tio.c_oflag |= OPOST;
 IF{ICRNL}	m->tio.c_iflag |= ICRNL;
 IF{ONLCR}	m->tio.c_oflag |= ONLCR;
 IF{TAB3}	m->tio.c_oflag |= TAB3;
@@ -410,7 +412,7 @@ IF{LCRTBS}	| LCRTBS
 # endif /* TERMIO */
 #endif /* POSIX */
 
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   m->m_jtchars.t_ascii = 'J';
   m->m_jtchars.t_kanji = 'B';
   m->m_knjmode = KM_ASCII | KM_SYSSJIS;
@@ -448,7 +450,7 @@ struct mode *mp;
   ioctl(fd, TIOCSLTC, (char *)&mp->m_ltchars); /* moved here for apollo. jw */
 # endif
 #endif
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   ioctl(fd, TIOCKSETC, &mp->m_jtchars);
   ioctl(fd, TIOCKSET, &mp->m_knjmode);
 #endif
@@ -492,7 +494,7 @@ struct mode *mp;
   ioctl(fd, TIOCGETD, (char *)&mp->m_ldisc);
 # endif
 #endif
-#if defined(KANJI) && defined(TIOCKSET)
+#if defined(ENCODINGS) && defined(TIOCKSET)
   ioctl(fd, TIOCKGETC, &mp->m_jtchars);
   ioctl(fd, TIOCKGET, &mp->m_knjmode);
 #endif
@@ -510,6 +512,7 @@ int flow, interrupt;
 {
   *np = *op;
 
+  ASSERT(display);
 #if defined(TERMIO) || defined(POSIX)
 # ifdef CYTERMIO
   np->m_mapkey = NOMAPKEY;
@@ -549,19 +552,11 @@ IF{IEXTEN}  np->tio.c_lflag &= ~IEXTEN;
    */
   np->tio.c_cc[VMIN] = 1;
   np->tio.c_cc[VTIME] = 0;
-XIF{VSTART}	startc = op->tio.c_cc[VSTART];
-XIF{VSTOP}	stopc = op->tio.c_cc[VSTOP];
-  if (interrupt)
-    origintrc = intrc = op->tio.c_cc[VINTR];
-  else
-    {
-      origintrc = op->tio.c_cc[VINTR];
-      intrc = np->tio.c_cc[VINTR] = VDISABLE;
-    }
+  if (!interrupt || !flow)
+    np->tio.c_cc[VINTR] = VDISABLE;
   np->tio.c_cc[VQUIT] = VDISABLE;
   if (flow == 0)
     {
-      np->tio.c_cc[VINTR] = VDISABLE;
 XIF{VSTART}	np->tio.c_cc[VSTART] = VDISABLE;
 XIF{VSTOP}	np->tio.c_cc[VSTOP] = VDISABLE;
       np->tio.c_iflag &= ~IXON;
@@ -585,15 +580,8 @@ XIF{VREPRINT}	np->tio.c_cc[VREPRINT] = VDISABLE;
 XIF{VWERASE}	np->tio.c_cc[VWERASE] = VDISABLE;
 # endif /* HPUX_LTCHARS_HACK */
 #else /* TERMIO || POSIX */
-  startc = op->m_tchars.t_startc;
-  stopc = op->m_tchars.t_stopc;
-  if (interrupt)
-    origintrc = intrc = op->m_tchars.t_intrc;
-  else
-    {
-      origintrc = op->m_tchars.t_intrc;
-      intrc = np->m_tchars.t_intrc = -1;
-    }
+  if (!interrupt || !flow)
+    np->m_tchars.t_intrc = -1;
   np->m_ttyb.sg_flags &= ~(CRMOD | ECHO);
   np->m_ttyb.sg_flags |= CBREAK;
 # if defined(CYRILL) && defined(CSTYLE) && defined(CS_8BITS)
@@ -603,7 +591,6 @@ XIF{VWERASE}	np->tio.c_cc[VWERASE] = VDISABLE;
   np->m_tchars.t_quitc = -1;
   if (flow == 0)
     {
-      np->m_tchars.t_intrc = -1;
       np->m_tchars.t_startc = -1;
       np->m_tchars.t_stopc = -1;
     }
@@ -625,10 +612,10 @@ int on;
 #if defined(TERMIO) || defined(POSIX)
   if (on)
     {
-      D_NewMode.tio.c_cc[VINTR] = intrc;
-XIF{VSTART}	D_NewMode.tio.c_cc[VSTART] = startc;
-XIF{VSTOP}	D_NewMode.tio.c_cc[VSTOP] = stopc;
-      D_NewMode.tio.c_iflag |= IXON;
+      D_NewMode.tio.c_cc[VINTR] = iflag ? D_OldMode.tio.c_cc[VINTR] : VDISABLE;
+XIF{VSTART}	D_NewMode.tio.c_cc[VSTART] = D_OldMode.tio.c_cc[VSTART];
+XIF{VSTOP}	D_NewMode.tio.c_cc[VSTOP] = D_OldMode.tio.c_cc[VSTOP];
+      D_NewMode.tio.c_iflag |= D_OldMode.tio.c_iflag & IXON;
     }
   else
     {
@@ -646,9 +633,9 @@ XIF{VSTOP}	D_NewMode.tio.c_cc[VSTOP] = VDISABLE;
 #else /* POSIX || TERMIO */
   if (on)
     {
-      D_NewMode.m_tchars.t_intrc = intrc;
-      D_NewMode.m_tchars.t_startc = startc;
-      D_NewMode.m_tchars.t_stopc = stopc;
+      D_NewMode.m_tchars.t_intrc = iflag ? D_OldMode.m_tchars.t_intrc : -1;
+      D_NewMode.m_tchars.t_startc = D_OldMode.m_tchars.t_startc;
+      D_NewMode.m_tchars.t_stopc = D_OldMode.m_tchars.t_stopc;
     }
   else
     {
@@ -747,6 +734,18 @@ char *opt;
 	  m->m_ttyb.sg_flags &= ~TANDEM;
 #endif
         }
+      else if (!strncmp("crtscts", opt, 7))
+	{
+#if (defined(POSIX) || defined(TERMIO)) && defined(CRTSCTS)
+	  m->tio.c_cflag |= CRTSCTS;
+#endif
+	}
+      else if (!strncmp("-crtscts", opt, 8))
+        {
+#if (defined(POSIX) || defined(TERMIO)) && defined(CRTSCTS)
+	  m->tio.c_cflag &= ~CRTSCTS;
+#endif
+	}
       else
         return -1;
       while (*opt && !index(sep, *opt)) opt++;
@@ -767,13 +766,16 @@ brktty(fd)
 int fd;
 {
 #if defined(POSIX) && !defined(ultrix)
-  setsid();		/* will break terminal affiliation */
-# if defined(BSD) && defined(TIOCSCTTY)
+  if (separate_sids)
+    setsid();		/* will break terminal affiliation */
+  /* GNU added for Hurd systems 2001-10-10 */
+# if defined(BSD) && defined(TIOCSCTTY) && !defined(__GNU__)
   ioctl(fd, TIOCSCTTY, (char *)0);
 # endif /* BSD && TIOCSCTTY */
 #else /* POSIX */
 # ifdef SYSV
-  setpgrp();		/* will break terminal affiliation */
+  if (separate_sids)
+    setpgrp();		/* will break terminal affiliation */
 # else /* SYSV */
 #  ifdef BSDJOBS
   int devtty;
@@ -805,24 +807,27 @@ int fd;
    *	fgtty: Not a typewriter (25)
    */
 # if defined(__osf__) || (BSD >= 199103) || defined(ISC)
-  setsid();	/* should be already done */
+  if (separate_sids)
+    setsid();	/* should be already done */
 #  ifdef TIOCSCTTY
   ioctl(fd, TIOCSCTTY, (char *)0);
 #  endif
 # endif
 
 # ifdef POSIX
-  if (tcsetpgrp(fd, mypid))
-    {
-      debug1("fgtty: tcsetpgrp: %d\n", errno);
-      return -1;
-    }
+  if (separate_sids)
+    if (tcsetpgrp(fd, mypid))
+      {
+        debug1("fgtty: tcsetpgrp: %d\n", errno);
+        return -1;
+      }
 # else /* POSIX */
   if (ioctl(fd, TIOCSPGRP, (char *)&mypid) != 0)
     debug1("fgtty: TIOSETPGRP: %d\n", errno);
 #  ifndef SYSV	/* Already done in brktty():setpgrp() */
-  if (setpgrp(fd, mypid))
-    debug1("fgtty: setpgrp: %d\n", errno);
+  if (separate_sids)
+    if (setpgrp(fd, mypid))
+      debug1("fgtty: setpgrp: %d\n", errno);
 #  endif
 # endif /* POSIX */
 #endif /* BSDJOBS */
@@ -1015,8 +1020,8 @@ int n, closeopen;
 
 #if !defined(TIOCCONS) && defined(SRIOCSREDIR)
 
-struct event consredir_ev;
-int consredirfd[2] = {-1, -1};
+static struct event consredir_ev;
+static int consredirfd[2] = {-1, -1};
 
 static void
 consredir_readev_fn(ev, data)
@@ -1060,7 +1065,7 @@ char *rc_name;
   int sfd = -1;
 
   if (on < 0)
-    return;		/* pty close will ungrab */
+    return 0;		/* pty close will ungrab */
   if (on)
     {
       if (displays == 0)
@@ -1211,15 +1216,14 @@ IF{MCTS}#  define TIOCM_CTS MCTS
 #if defined(CLOCAL) || defined(CRTSCTS)
   GetTTY(fd, &mtio);
 #endif
+  clocal = 0;
 #ifdef CLOCAL
   if (mtio.tio.c_cflag & CLOCAL)
     {
       clocal = 1;
       *p++ = '{';
     }
-  else
 #endif
-    clocal = 0;
 
 #ifdef TIOCM_CTS
 # ifdef CRTSCTS
@@ -1241,8 +1245,8 @@ IF{MCTS}#  define TIOCM_CTS MCTS
 # else
 #  ifdef TIOCMODG
   if (ioctl(fd, TIOCMODG, (char *)&mflags) < 0)
-# else
-  if (ioctl(fd, TIOCMODG, &mflags) < 0)
+#  else
+  if (ioctl(fd, MCGETA, &mflags) < 0)
 #  endif
 # endif
     {
@@ -1268,6 +1272,7 @@ IF{MCTS}#  define TIOCM_CTS MCTS
       while (*s) *p++ = *s++;
 # endif
 # ifdef TIOCM_CTS
+      s = "!CTS "; 
       if (!rtscts)
         {
           *p++ = '(';
@@ -1286,15 +1291,14 @@ IF{MCTS}#  define TIOCM_CTS MCTS
       while (*s) *p++ = *s++;
 # endif
 # if defined(TIOCM_CD) || defined(TIOCM_CAR)
+      s = "!CD "; 
 #  ifdef TIOCGSOFTCAR
       if (softcar)
 	 {
 	  *p++ = '(';
 	  s = "!CD) ";
 	 }
-      else
 #  endif
-      s = "!CD "; 
 #  ifdef TIOCM_CD
       if (mflags & TIOCM_CD) s++;
 #  else
diff --git a/utf8encodings/01 b/utf8encodings/01
new file mode 100644
index 0000000..a6dde0f
--- /dev/null
+++ b/utf8encodings/01
diff --git a/utf8encodings/02 b/utf8encodings/02
new file mode 100644
index 0000000..78a5cc0
--- /dev/null
+++ b/utf8encodings/02
diff --git a/utf8encodings/03 b/utf8encodings/03
new file mode 100644
index 0000000..4c04358
--- /dev/null
+++ b/utf8encodings/03
diff --git a/utf8encodings/04 b/utf8encodings/04
new file mode 100644
index 0000000..233f2ae
--- /dev/null
+++ b/utf8encodings/04
diff --git a/utf8encodings/18 b/utf8encodings/18
new file mode 100644
index 0000000..9c7e9c0
--- /dev/null
+++ b/utf8encodings/18
diff --git a/utf8encodings/a1 b/utf8encodings/a1
new file mode 100644
index 0000000..f39ce11
--- /dev/null
+++ b/utf8encodings/a1
diff --git a/utf8encodings/bf b/utf8encodings/bf
new file mode 100644
index 0000000..397c128
--- /dev/null
+++ b/utf8encodings/bf
diff --git a/utf8encodings/c2 b/utf8encodings/c2
new file mode 100644
index 0000000..58e8ffd
--- /dev/null
+++ b/utf8encodings/c2
diff --git a/utf8encodings/c3 b/utf8encodings/c3
new file mode 100644
index 0000000..9407ed8
--- /dev/null
+++ b/utf8encodings/c3
diff --git a/utf8encodings/c4 b/utf8encodings/c4
new file mode 100644
index 0000000..1dcd5fa
--- /dev/null
+++ b/utf8encodings/c4
diff --git a/utf8encodings/c6 b/utf8encodings/c6
new file mode 100644
index 0000000..12159ca
--- /dev/null
+++ b/utf8encodings/c6
diff --git a/utf8encodings/c7 b/utf8encodings/c7
new file mode 100644
index 0000000..e8f2b37
--- /dev/null
+++ b/utf8encodings/c7
diff --git a/utf8encodings/c8 b/utf8encodings/c8
new file mode 100644
index 0000000..36a74b6
--- /dev/null
+++ b/utf8encodings/c8
diff --git a/utf8encodings/cc b/utf8encodings/cc
new file mode 100644
index 0000000..fc16e8f
--- /dev/null
+++ b/utf8encodings/cc
diff --git a/utf8encodings/cd b/utf8encodings/cd
new file mode 100644
index 0000000..b9d3e80
--- /dev/null
+++ b/utf8encodings/cd
diff --git a/utf8encodings/d6 b/utf8encodings/d6
new file mode 100644
index 0000000..4025ca0
--- /dev/null
+++ b/utf8encodings/d6
diff --git a/utmp.c b/utmp.c
index 2a172d4..440741b 100644
--- a/utmp.c
+++ b/utmp.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -33,7 +33,15 @@ RCS_ID("$Id: utmp.c,v 1.7 1994/05/31 12:33:21 mlschroe Exp $ FAU")
 #include "screen.h"
 #include "extern.h"
 
+#ifdef HAVE_UTEMPTER
+#include <utempter.h>
+#endif
+
+
 extern struct display *display;
+#ifdef CAREFULUTMP
+extern struct win *windows;
+#endif
 extern struct win *fore;
 extern char *LoginName;
 extern int real_uid, eff_uid;
@@ -190,6 +198,7 @@ int how;
 	    Msg(0, "This window is now logged in.");
 	  else
 	    Msg(0, "This window should now be logged in.");
+	  WindowChanged(fore, 'f');
 	}
       else
 	Msg(0, "This window is already logged in.");
@@ -215,6 +224,7 @@ int how;
 #ifdef CAREFULUTMP
 	  CarefulUtmp();
 #endif
+	  WindowChanged(fore, 'f');
 	}
     }
 }
diff --git a/window.c b/window.c
index f898c8b..789debe 100644
--- a/window.c
+++ b/window.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -55,6 +55,7 @@ extern struct event logflushev;
 extern int log_flush, logtstamp_after;
 extern int ZombieKey_destroy, ZombieKey_resurrect;
 extern struct layer *flayer;
+extern int maxusercount;
 
 #if defined(TIOCSWINSZ) || defined(TIOCGWINSZ)
 extern struct winsize glwz;
@@ -64,9 +65,13 @@ extern struct winsize glwz;
 extern int aixhack;
 #endif
 
+#ifdef O_NOCTTY
+extern int separate_sids;
+#endif
+
 static void WinProcess __P((char **, int *));
 static void WinRedisplayLine __P((int, int, int, int));
-static void WinClearLine __P((int, int, int));
+static void WinClearLine __P((int, int, int, int));
 static int  WinRewrite __P((int, int, int, struct mchar *, int));
 static int  WinResize __P((int, int));
 static void WinRestore __P((void));
@@ -112,9 +117,10 @@ struct NewWindow nwin_undef   =
   -1,		/* wrap */
   -1,		/* logging */
   -1,		/* slowpaste */
-  -1, 		/* c1 */
   -1, 		/* gr */
-  -1, 		/* kanji */
+  -1, 		/* c1 */
+  -1, 		/* bce */
+  -1, 		/* encoding */
   (char *)0,	/* hstatus */
   (char *)0	/* charset */
 };
@@ -136,9 +142,10 @@ struct NewWindow nwin_default =
   1,		/* wrap */
   0,		/* logging */
   0,		/* slowpaste */
-  1,		/* c1 */
   0,		/* gr */
-  0,		/* kanji */
+  1,		/* c1 */
+  0,		/* bce */
+  0,		/* encoding */
   (char *)0,	/* hstatus */
   (char *)0	/* charset */
 };
@@ -168,9 +175,10 @@ struct NewWindow *def, *new, *res;
   COMPOSE(wrap);
   COMPOSE(Lflag);
   COMPOSE(slow);
-  COMPOSE(c1);
   COMPOSE(gr);
-  COMPOSE(kanji);
+  COMPOSE(c1);
+  COMPOSE(bce);
+  COMPOSE(encoding);
   COMPOSE(hstatus);
   COMPOSE(charset);
 #undef COMPOSE
@@ -358,13 +366,9 @@ int y, from, to, isblank;
     return;
   fore = (struct win *)flayer->l_data;
   if (from == 0 && y > 0 && fore->w_mlines[y - 1].image[fore->w_width] == 0)
-    {
-      struct mchar nc;
-      copy_mline2mchar(&nc, &fore->w_mlines[y], 0);
-      LWrapChar(&fore->w_layer, &nc, y - 1, -1, -1, 0);
-      from++;
-    }
-  LCDisplayLine(&fore->w_layer, &fore->w_mlines[y], y, from, to, isblank);
+    LCDisplayLineWrap(&fore->w_layer, &fore->w_mlines[y], y, from, to, isblank);
+  else
+    LCDisplayLine(&fore->w_layer, &fore->w_mlines[y], y, from, to, isblank);
 }
 
 static int
@@ -373,12 +377,15 @@ int y, x1, x2, doit;
 struct mchar *rend;
 {
   register int cost, dx;
-  register char *p, *i;
+  register unsigned char *p, *i;
 #ifdef FONT
-  register char *f;
+  register unsigned char *f;
 #endif
 #ifdef COLOR
-  register char *c;
+  register unsigned char *c;
+# ifdef COLORS256
+  register unsigned char *cx;
+# endif
 #endif
 
   debug3("WinRewrite %d, %d-%d\n", y, x1, x2);
@@ -394,9 +401,20 @@ struct mchar *rend;
   p = fore->w_mlines[y].attr + x1;
 #ifdef FONT
   f = fore->w_mlines[y].font + x1;
+# ifdef DW_CHARS
+  if (is_dw_font(rend->font))
+    return EXPENSIVE;
+# endif
+# ifdef UTF8
+  if (fore->w_encoding && fore->w_encoding != UTF8 && D_encoding == UTF8 && ContainsSpecialDeffont(fore->w_mlines + y, x1, x2, fore->w_encoding))
+    return EXPENSIVE;
+# endif
 #endif
 #ifdef COLOR
   c = fore->w_mlines[y].color + x1;
+# ifdef COLORS256
+  cx = fore->w_mlines[y].colorx + x1;
+# endif
 #endif
 
   cost = dx = x2 - x1 + 1;
@@ -411,17 +429,22 @@ struct mchar *rend;
 #ifdef COLOR
       if (*c++ != rend->color)
 	return EXPENSIVE;
+# ifdef COLORS256
+      if (*cx++ != rend->colorx)
+	return EXPENSIVE;
+# endif
 #endif
     }
   return cost;
 }
 
 static void
-WinClearLine(y, xs, xe)
-int y, xs, xe;
+WinClearLine(y, xs, xe, bce)
+int y, xs, xe, bce;
 {
   fore = (struct win *)flayer->l_data;
-  LClearLine(flayer, y, xs, xe, &fore->w_mlines[y]);
+  debug3("WinClearLine %d %d-%d\n", y, xs, xe);
+  LClearLine(flayer, y, xs, xe, bce, &fore->w_mlines[y]);
 }
 
 static int
@@ -451,6 +474,7 @@ WinRestore()
       InsertMode(fore->w_insert);
       ReverseVideo(fore->w_revvid);
       CursorVisibility(fore->w_curinv ? -1 : fore->w_curvvis);
+      MouseMode(fore->w_mouse);
     }
 }
 
@@ -510,7 +534,7 @@ struct NewWindow *newwin;
   int type;
   char *TtyName;
 #ifdef MULTIUSER
-  extern struct user *users;
+  extern struct acluser *users;
 #endif
 
   debug1("NewWindow: StartAt %d\n", newwin->StartAt);
@@ -624,11 +648,27 @@ struct NewWindow *newwin;
   if (nwin.hstatus)
     p->w_hstatus = SaveStr(nwin.hstatus);
   p->w_monitor = nwin.monitor;
+#ifdef MULTIUSER
+  if (p->w_monitor == MON_ON)
+    {
+      /* always tell all users */
+      for (i = 0; i < maxusercount; i++)
+	ACLBYTE(p->w_mon_notify, i) |= ACLBIT(i);
+    }
+#endif
   /*
    * defsilence by Lloyd Zusman (zusman_lloyd@jpmorgan.com)
    */
   p->w_silence = nwin.silence;
   p->w_silencewait = SilenceWait;
+#ifdef MULTIUSER
+  if (p->w_silence == SILENCE_ON)
+    {
+      /* always tell all users */
+      for (i = 0; i < maxusercount; i++)
+	ACLBYTE(p->w_lio_notify, i) |= ACLBIT(i);
+    }
+#endif
 #ifdef COPY_PASTE
   p->w_slowpaste = nwin.slow;
 #else
@@ -638,6 +678,8 @@ struct NewWindow *newwin;
   p->w_norefresh = 0;
   strncpy(p->w_tty, TtyName, MAXSTR - 1);
 
+#if 0
+  /* XXX Fixme display resize */
   if (ChangeWindowSize(p, display ? D_defwidth : 80,
 		       display ? D_defheight : 24, 
 		       nwin.histheight))
@@ -645,10 +687,19 @@ struct NewWindow *newwin;
       FreeWindow(p);
       return -1;
     }
-#ifdef KANJI
-  p->w_kanji = nwin.kanji;
+#else
+  if (ChangeWindowSize(p, display ? D_forecv->c_xe - D_forecv->c_xs + 1: 80,
+		       display ? D_forecv->c_ye - D_forecv->c_ys + 1 : 24, 
+		       nwin.histheight))
+    {
+      FreeWindow(p);
+      return -1;
+    }
 #endif
-  ResetWindow(p);	/* sets w_wrap, w_c1, w_gr */
+
+  p->w_encoding = nwin.encoding;
+  ResetWindow(p);	/* sets w_wrap, w_c1, w_gr, w_bce */
+
 #ifdef FONT
   if (nwin.charset)
     SetCharsets(p, nwin.charset);
@@ -704,18 +755,19 @@ struct NewWindow *newwin;
   *pp = p;
   p->w_next = windows;
   windows = p;
+  p->w_lflag = nwin.lflag;
 #ifdef UTMPOK
   p->w_slot = (slot_t)-1;
 # ifdef LOGOUTOK
   debug1("MakeWindow will %slog in.\n", nwin.lflag?"":"not ");
-  if (nwin.lflag)
+  if (nwin.lflag & 1)
 # else /* LOGOUTOK */
   debug1("MakeWindow will log in, LOGOUTOK undefined in config.h%s.\n",
   	 nwin.lflag?"":" (although lflag=0)");
 # endif /* LOGOUTOK */
     {
       p->w_slot = (slot_t)0;
-      if (display)
+      if (display || (p->w_lflag & 2))
         SetUtmp(p);
     }
 # ifdef CAREFULUTMP
@@ -757,6 +809,7 @@ struct NewWindow *newwin;
   Activate(p->w_norefresh);
   WindowChanged((struct win*)0, 'w');
   WindowChanged((struct win*)0, 'W');
+  WindowChanged((struct win*)0, 0);
   return n;
 }
 
@@ -804,8 +857,8 @@ struct win *p;
 #ifdef BUILTIN_TELNET
   if (p->w_type == W_TYPE_TELNET)
     {
-	if (TelConnect(p))
-	  return -1;
+      if (TelConnect(p))
+        return -1;
     }
   else
 #endif
@@ -817,12 +870,13 @@ struct win *p;
     }
 
 #ifdef UTMPOK
-  if (display && p->w_slot == (slot_t)0)
+  if (p->w_slot == (slot_t)0 && (display || (p->w_lflag & 2)))
     SetUtmp(p);
 # ifdef CAREFULUTMP
   CarefulUtmp();	/* If all 've been zombies, we've had no slot */
 # endif
 #endif
+  WindowChanged(p, 'f');
   return p->w_number;
 }
 
@@ -1065,7 +1119,24 @@ char **args, *ttyn;
   int i, pat, wfdused;
   struct pseudowin *pwin = win->w_pwin;
 #endif
+#if (defined(sun) || defined(_IBMR2)) && defined(O_NOCTTY)
+  int slave;
+#endif
 
+#if defined(sun) && defined(O_NOCTTY)
+  /* sun's utmp_update program opens the salve side, thus corrupting
+   * pty semantics */
+  debug("pre-opening slave...\n");
+  if ((slave = open(ttyn, O_RDWR|O_NOCTTY)) == -1)
+    {
+      Msg(errno, "ttyn");
+      return -1;
+    }
+#endif
+#if defined(_IBMR2) && defined(O_NOCTTY)
+  slave = aixhack;
+  aixhack = -1;
+#endif
   debug("forking...\n");
   proc = *args;
   if (proc == 0)
@@ -1118,14 +1189,14 @@ char **args, *ttyn;
       if (dfp && dfp != stderr)
 	fclose(dfp);
 #endif
-#ifdef _IBMR2
+#if (defined(sun) || defined(_IBMR2)) && defined(O_NOCTTY)
       close(0);
-      dup(aixhack);
-      close(aixhack);
-#endif
+      dup(slave);
+      close(slave);
+      closeallfiles(win->w_ptyfd);
+      slave = dup(0);
+#else
       closeallfiles(win->w_ptyfd);
-#ifdef _IBMR2
-      aixhack = dup(0);
 #endif
 #ifdef DEBUG
       if (dfp)	/* do not produce child debug, when debug is "off" */
@@ -1158,7 +1229,15 @@ char **args, *ttyn;
 	    {
 	      if (newfd < 0)
 		{
-		  if ((newfd = open(ttyn, O_RDWR)) < 0)
+# ifdef O_NOCTTY
+		  if (separate_sids)
+		    newfd = open(ttyn, O_RDWR);
+		  else
+		    newfd = open(ttyn, O_RDWR|O_NOCTTY);
+# else
+		  newfd = open(ttyn, O_RDWR);
+# endif
+		  if (newfd < 0)
 		    Panic(errno, "Cannot open %s", ttyn);
 		}
 	      else
@@ -1181,19 +1260,27 @@ char **args, *ttyn;
 	      Msg(errno, "Warning: clear NBLOCK fcntl failed");
 	}
 #else /* PSEUDOS */
-      if ((newfd = open(ttyn, O_RDWR)) != 0)
+# ifdef O_NOCTTY
+      if (separate_sids)
+        newfd = open(ttyn, O_RDWR);
+      else
+        newfd = open(ttyn, O_RDWR|O_NOCTTY);
+# else
+      newfd = open(ttyn, O_RDWR);
+# endif
+      if (newfd != 0)
 	Panic(errno, "Cannot open %s", ttyn);
       dup(0);
       dup(0);
 #endif /* PSEUDOS */
       close(win->w_ptyfd);
-#ifdef _IBMR2
-      close(aixhack);
+#if (defined(sun) || defined(_IBMR2)) && defined(O_NOCTTY)
+      close(slave);
 #endif
       if (newfd >= 0)
 	{
 	  struct mode fakemode, *modep;
-	  InitPty(newfd);
+	  InitPTY(newfd);
 	  if (fgtty(newfd))
 	    Msg(errno, "fgtty");
 	  if (display)
@@ -1288,9 +1375,8 @@ char **args, *ttyn;
     default:
       break;
     }
-#ifdef _IBMR2
-  close(aixhack);
-  aixhack = -1;
+#if (defined(sun) || defined(_IBMR2)) && defined(O_NOCTTY)
+  close(slave);
 #endif
   return pid;
 }
@@ -1497,6 +1583,8 @@ struct win *w;
     close(pwin->p_ptyfd);
   evdeq(&pwin->p_readev);
   evdeq(&pwin->p_writeev);
+  if (w->w_readev.condneg == &pwin->p_inlen)
+    w->w_readev.condpos = w->w_readev.condneg = 0;
   free((char *)pwin);
   w->w_pwin = NULL;
 }
@@ -1664,7 +1752,7 @@ char *data;
     }
 
   debug1("going to read from window fd %d\n", ev->fd);
-  if ((len = read(ev->fd, buf, size)) <= 0)
+  if ((len = read(ev->fd, buf, size)) < 0)
     {
       if (errno == EINTR || errno == EAGAIN)
 	return;
@@ -1672,7 +1760,13 @@ char *data;
       if (errno == EWOULDBLOCK)
 	return;
 #endif
-      debug2("Window %d: read error (errno %d) - killing window\n", p->w_number, len ? errno : 0);
+      debug2("Window %d: read error (errno %d) - killing window\n", p->w_number, errno);
+      WindowDied(p);
+      return;
+    }
+  if (len == 0)
+    {
+      debug1("Window %d: EOF - killing window\n", p->w_number);
       WindowDied(p);
       return;
     }
@@ -1684,9 +1778,9 @@ char *data;
 	{
 	  debug1("PAKET %x\n", buf[0]);
 	  if (buf[0] & TIOCPKT_NOSTOP)
-	    NewAutoFlow(p, 0);
+	    WNewAutoFlow(p, 0);
 	  if (buf[0] & TIOCPKT_DOSTOP)
-	    NewAutoFlow(p, 1);
+	    WNewAutoFlow(p, 1);
 	}
       bp++;
       len--;
diff --git a/window.h b/window.h
index 600b19d..8bc9170 100644
--- a/window.h
+++ b/window.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1993
+/* Copyright (c) 1993-2002
  *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
  *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
  * Copyright (c) 1987 Oliver Laumann
@@ -41,9 +41,10 @@ struct NewWindow
   int   wrap;
   int	Lflag;		/* logging */
   int	slow;		/* inter character milliseconds */
-  int   c1;
   int   gr;
-  int   kanji;
+  int   c1;
+  int   bce;
+  int   encoding;
   char	*hstatus;
   char	*charset;
 };
@@ -154,7 +155,7 @@ struct win
 
 #ifdef MULTIUSER
   int    w_wlock;		/* WLOCK_AUTO, WLOCK_OFF, WLOCK_ON */
-  struct user *w_wlockuser;	/* NULL when unlocked or user who writes */
+  struct acluser *w_wlockuser;	/* NULL when unlocked or user who writes */
   AclBits w_userbits[ACL_BITS_PER_WIN];
   AclBits w_lio_notify;		/* whom to tell when lastio+seconds < time() */
   AclBits w_mon_notify;		/* whom to tell monitor statis */
@@ -193,8 +194,12 @@ struct win
   char  *w_hstatus;		/* hardstatus line */
   int	 w_gr;			/* enable GR flag */
   int	 w_c1;			/* enable C1 flag */
-#ifdef KANJI
-  int    w_kanji;		/* for input and paste */
+  int	 w_bce;			/* enable backcol erase */
+#if 0
+  int    w_encoding;		/* for input and paste */
+#endif
+  int    w_decodestate;		/* state of our input decoder */
+#ifdef DW_CHARS
   int    w_mbcs;		/* saved char for multibytes charset */
 #endif
   char	 w_string[MAXSTR];
@@ -209,6 +214,10 @@ struct win
   int	 w_silence;		/* silence status (Lloyd Zusman) */
   char	 w_vbwait;            
   char	 w_norefresh;		/* dont redisplay when switching to that win */
+#ifdef RXVT_OSC
+  char	 w_xtermosc[4][MAXSTR];	/* special xterm/rxvt escapes */
+#endif
+  int    w_mouse;		/* mouse mode 0,9,1000 */
 #ifdef HAVE_BRAILLE
   int	 w_bd_x, w_bd_y;	/* Braille cursor position */
 #endif
@@ -228,6 +237,7 @@ struct win
   char	*w_dir;			/* directory for chdir */
   char	*w_term;		/* TERM to be set instead of "screen" */
 
+  int    w_lflag;		/* login flag */
   slot_t w_slot;		/* utmp slot */
 #if defined (UTMPOK)
   struct utmp w_savut;		/* utmp entry of this window */
@@ -249,6 +259,7 @@ struct win
 };
 
 
+#define w_encoding   w_layer.l_encoding
 #define w_width  w_layer.l_width
 #define w_height w_layer.l_height
 #define w_x      w_layer.l_x