Add and enable mush

8 files changed, 2192 insertions, 0 deletions

diff --git a/mail/mush/patches/patch-aa b/mail/mush/patches/patch-aa
new file mode 100644
index 00000000000..32db031d4ef
--- /dev/null
+++ b/mail/mush/patches/patch-aa
@@ -0,0 +1,21 @@
+$NetBSD: patch-aa,v 1.1 1998/09/04 18:33:46 christos Exp $
+
+*** old/curs_io.c	Fri Sep  4 11:22:07 1998
+--- curs_io.c	Fri Sep  4 11:21:28 1998
+***************
+*** 56,62 ****
+      if (is_tty)
+  	savetty();
+  
+! #if defined(SYSV) || defined(AIX)
+      eofc = _tty.c_cc[VEOF];
+  #else
+  #ifdef BSD
+--- 56,62 ----
+      if (is_tty)
+  	savetty();
+  
+! #if defined(SYSV) || defined(AIX) || defined(POSIX)
+      eofc = _tty.c_cc[VEOF];
+  #else
+  #ifdef BSD
diff --git a/mail/mush/patches/patch-ab b/mail/mush/patches/patch-ab
new file mode 100644
index 00000000000..7f13124941f
--- /dev/null
+++ b/mail/mush/patches/patch-ab
@@ -0,0 +1,48 @@
+$NetBSD: patch-ab,v 1.1 1998/09/04 18:33:46 christos Exp $
+
+*** old/file.c	Fri Sep  4 11:22:07 1998
+--- file.c	Fri Sep  4 11:21:28 1998
+***************
+*** 115,121 ****
+  	    return buf; /* it may be wanted for creating */
+  	}
+  	*isdir = -1;
+! 	return sys_errlist[errno];
+      }
+      *isdir = ((stat_buf.st_mode & S_IFMT) == S_IFDIR);
+      return buf;
+--- 115,121 ----
+  	    return buf; /* it may be wanted for creating */
+  	}
+  	*isdir = -1;
+! 	return (char *) sys_errlist[errno];
+      }
+      *isdir = ((stat_buf.st_mode & S_IFMT) == S_IFDIR);
+      return buf;
+***************
+*** 396,401 ****
+--- 396,402 ----
+      register int     total = 0;
+      char 	     file[MAXPATHLEN], buf[HDRSIZ], *start = s, c;
+      register char    *p, *b = buf, *fpath;
++     static char gpat[] = "/?*=*?/\052";
+  
+      do  {
+  	if (!(p = get_name_n_addr(s, NULL, file)))
+***************
+*** 409,415 ****
+  	 * \052 is a * for broken compilers that would do a comment.
+  	 */
+  	if (force || *file == '+' || *file == '~' ||
+! 		*file == '|' || *file == '/' && !glob(file, "/?*=*?/\052")) {
+  	    int isdir;
+  	    /* open either "file" or &file[1] */
+  	    if (*file == '|') {
+--- 410,416 ----
+  	 * \052 is a * for broken compilers that would do a comment.
+  	 */
+  	if (force || *file == '+' || *file == '~' ||
+! 		*file == '|' || *file == '/' && !glob(file, gpat)) {
+  	    int isdir;
+  	    /* open either "file" or &file[1] */
+  	    if (*file == '|') {
diff --git a/mail/mush/patches/patch-ac b/mail/mush/patches/patch-ac
new file mode 100644
index 00000000000..361cb512fa6
--- /dev/null
+++ b/mail/mush/patches/patch-ac
@@ -0,0 +1,21 @@
+$NetBSD: patch-ac,v 1.1 1998/09/04 18:33:47 christos Exp $
+
+*** old/malloc.c	Fri Sep  4 11:22:08 1998
+--- malloc.c	Fri Sep  4 11:21:28 1998
+***************
+*** 436,442 ****
+  {
+      extern char end[];
+  
+!     if (cp && cp >= end && cp < stackbottom && cp < (char *) &cp && debug < 5)
+  	free(cp);
+  }
+  
+--- 436,442 ----
+  {
+      extern char end[];
+  
+!     if (cp && cp >= (void *) end && cp < (void *) stackbottom && cp < (void *) &cp && debug < 5)
+  	free(cp);
+  }
+  
diff --git a/mail/mush/patches/patch-ad b/mail/mush/patches/patch-ad
new file mode 100644
index 00000000000..43972c1ebee
--- /dev/null
+++ b/mail/mush/patches/patch-ad
@@ -0,0 +1,978 @@
+$NetBSD: patch-ad,v 1.1 1998/09/04 18:33:47 christos Exp $
+
+*** old/mush.h	Fri Sep  4 12:08:00 1998
+--- mush.h	Fri Sep  4 13:12:45 1998
+***************
+*** 4,92 ****
+  
+  /* POSIX -- a collection of standardized parts from SYSV and BSD */
+  #if defined(POSIX) || defined(BSD44)
+! #include <unistd.h>
+! #ifndef	NO_STDLIB
+! #include <stdlib.h>
+! #endif
+! #define SIGRET void
+  #endif
+  #ifdef SVR4
+! #include <libgen.h>
+  #endif
+  
+  /* STDC -- i.e. ANSI C, a collection of standardized modifications to
+   * the C language, often accompanied by [partial] POSIX compliance
+   */
+  #ifdef __STDC__
+! #ifndef VPRINTF
+! #define VPRINTF
+! #endif
+  #endif
+  
+  #ifdef CURSES
+  
+! #ifndef POSIX
+! #ifdef USG
+! #    define _USG
+! #    undef USG
+! #endif /* USG */
+! #ifdef SYSV
+! #    define _SYSV
+! #    undef SYSV
+! #endif /* SYSV */
+! #endif /* POSIX */
+! 
+! #ifdef NCURSES
+! # undef NCURSES
+! # include <ncurses.h>
+! #else
+! # include <curses.h>
+! #endif
+! 
+! #ifdef timeout
+! #undef timeout
+! #endif
+! #ifdef overwrite
+! #undef overwrite
+! #endif
+! 
+! #ifdef linux
+! #include <termios.h>
+! #endif /* linux */
+! 
+! #if !defined(USG) && defined(_USG)
+! #    define USG
+! #endif /* USG */
+! #if !defined(SYSV) && defined(_SYSV)
+! #    define SYSV
+! #endif /* SYSV */
+  
+  #else /* CURSES */
+! #include <stdio.h>
+! #if defined(POSIX) || defined(SVR4)
+! #include <termios.h>
+! #else /* POSIX */
+! #if defined(SYSV) && defined(USG) || defined(AIX)
+! #include <termio.h>
+! #ifdef DGUX
+! #include <ioctl.h>
+! #endif /* DGUX */
+! #endif /* POSIX */
+! #endif /* SYSV && USG */
+  #endif /* CURSES */
+  
+  #ifdef HPUX
+! #include <termio.h>
+  #endif /* HPUX */
+  
+  #if defined(SVR4)
+! #include <sys/ttold.h>
+  #endif /* SVR4 */
+  
+  #include <ctype.h>
+  #include <errno.h>
+  #include <setjmp.h>
+  #include "strings.h"
+  
+  #ifndef __STDC__
+  extern char
+--- 4,101 ----
+  
+  /* POSIX -- a collection of standardized parts from SYSV and BSD */
+  #if defined(POSIX) || defined(BSD44)
+! # include <unistd.h>
+! # ifndef	NO_STDLIB
+! #  include <stdlib.h>
+! # endif
+! # define SIGRET void
+  #endif
++ 
+  #ifdef SVR4
+! # include <libgen.h>
+  #endif
+  
+  /* STDC -- i.e. ANSI C, a collection of standardized modifications to
+   * the C language, often accompanied by [partial] POSIX compliance
+   */
+  #ifdef __STDC__
+! # ifndef VPRINTF
+! #  define VPRINTF
+! # endif
+  #endif
+  
+  #ifdef CURSES
+  
+! # ifndef POSIX
+! #  ifdef USG
+! #   define _USG
+! #   undef USG
+! #  endif /* USG */
+! #  ifdef SYSV
+! #   define _SYSV
+! #   undef SYSV
+! #  endif /* SYSV */
+! # endif /* POSIX */
+! 
+! # ifdef BSD44
+! #  include <termios.h>
+! # endif /* BSD44 */
+! # ifdef NCURSES
+! #  undef NCURSES
+! #  include <ncurses.h>
+! # else
+! #  include <curses.h>
+! # endif
+! 
+! # ifdef timeout
+! #  undef timeout
+! # endif
+! # ifdef overwrite
+! #  undef overwrite
+! # endif
+! 
+! # ifdef linux
+! #  include <termios.h>
+! # endif /* linux */
+! 
+! # if !defined(USG) && defined(_USG)
+! #  define USG
+! # endif /* USG */
+! # if !defined(SYSV) && defined(_SYSV)
+! #  define SYSV
+! # endif /* SYSV */
+  
+  #else /* CURSES */
+! # include <stdio.h>
+! # if defined(POSIX) || defined(SVR4)
+! #  include <termios.h>
+! # else /* POSIX */
+! #  if defined(SYSV) && defined(USG) || defined(AIX)
+! #   include <termio.h>
+! #   ifdef DGUX
+! #    include <ioctl.h>
+! #   endif /* DGUX */
+! #  endif /* SYSV && USG || AIX */
+! # endif /* POSIX */
+  #endif /* CURSES */
+  
+  #ifdef HPUX
+! # include <termio.h>
+  #endif /* HPUX */
+  
+  #if defined(SVR4)
+! # include <sys/ttold.h>
+  #endif /* SVR4 */
+  
+  #include <ctype.h>
+  #include <errno.h>
+  #include <setjmp.h>
+  #include "strings.h"
++ #ifdef MSGS_DYNAMIC
++ # if (defined(sun) || defined(__sun__)) && (defined(sparc) || defined(__sparc__))
++ #  include <alloca.h>
++ # endif
++ #endif
+  
+  #ifndef __STDC__
+  extern char
+***************
+*** 100,178 ****
+      xfree();		/* free malloc'ed pointers */
+  
+  #ifdef BSD
+! #define fputs Fputs	/* See comments in print.c */
+  #endif /* BSD */
+  
+  #if (defined(BSD) || defined(GETWD)) && !defined(__STDC__)
+  extern char *getwd();
+! #define GetCwd(buf,len)	getwd(buf)
+  #else
+! #ifndef __STDC__
+  extern char *getcwd();
+! #endif
+! #define GetCwd(buf,len) getcwd(buf,len)
+  #endif /* BSD || GETWD */
+  
+  #ifdef SUNTOOL
+! #    include <suntool/sunview.h>
+! #ifdef SUN_4_0
+! #    include <suntool/alert.h>
+! #endif /* SUN_4_0 */
+! #    include <suntool/textsw.h>
+! #    include <sys/ioctl.h>   /* for ltchars */
+  #else
+! #    include <sys/types.h>
+! #    include <signal.h>
+! #    ifndef SYSV
+! #	include <sys/time.h>
+! #	include <sys/ioctl.h>   /* for ltchars */
+! #    else
+! #	include <time.h>
+! #	ifdef M_UNIX
+! #	    ifndef SELECT
+! #		define SELECT
+! #	    endif
+! #	    include <sys/select.h>
+! #	endif /* M_UNIX */
+! #	include <fcntl.h>
+! #    endif /* SYSV */
+  #endif /* SUNTOOL */
+  
+  #ifdef POSIX_UTIME
+! #ifdef POSIX
+! #include <utime.h>
+! #else  /* POSIX */
+! #include <sys/utime.h>
+! #endif /* POSIX */
+  #endif /* POSIX_UTIME */
+  #include <sys/stat.h>
+  #include <sys/file.h>
+  
+  #ifdef SUNTOOL
+! #    include <suntool/panel.h>
+! #    include <suntool/canvas.h>
+! #    include <suntool/tty.h>
+! #    include <suntool/menu.h>
+! #    include <suntool/icon.h>
+! #    include <suntool/scrollbar.h>
+! #    include <suntool/icon_load.h>
+  #endif /* SUNTOOL */
+  
+  /* if no maximum number of files can be found, we'll use getdtablesize() */
+  #ifdef _NFILE
+! #    define MAXFILES _NFILE
+  #else
+! #ifdef NOFILE
+! #    define MAXFILES NOFILE
+! #endif /* NOFILE */
+  #endif /* _NFILE */
+  
+  #ifndef MAXPATHLEN
+! #define MAXPATHLEN BUFSIZ
+  #endif /* MAXPATHLEN */
+  
+  #ifdef CTRL
+! #undef CTRL
+  #endif /* CTRL */
+  #define CTRL(c)		((c) & 037)
+  
+--- 109,193 ----
+      xfree();		/* free malloc'ed pointers */
+  
+  #ifdef BSD
+! # define fputs Fputs	/* See comments in print.c */
+  #endif /* BSD */
+  
+  #if (defined(BSD) || defined(GETWD)) && !defined(__STDC__)
+  extern char *getwd();
+! # define GetCwd(buf,len)	getwd(buf)
+  #else
+! # ifndef __STDC__
+  extern char *getcwd();
+! # endif
+! # define GetCwd(buf,len) getcwd(buf,len)
+  #endif /* BSD || GETWD */
+  
+  #ifdef SUNTOOL
+! # include <suntool/sunview.h>
+! # ifdef SUN_4_0
+! #  include <suntool/alert.h>
+! # endif /* SUN_4_0 */
+! # include <suntool/textsw.h>
+! # include <sys/ioctl.h>   /* for ltchars */
+  #else
+! # include <sys/types.h>
+! # include <signal.h>
+! # ifndef SYSV
+! #  include <sys/time.h>
+! #  include <sys/ioctl.h>   /* for ltchars */
+! # else
+! #  include <time.h>
+! #  ifdef M_UNIX
+! #   ifndef SELECT
+! #    define SELECT
+! #   endif
+! #   include <sys/select.h>
+! #  endif /* M_UNIX */
+! #  include <fcntl.h>
+! # endif /* SYSV */
+  #endif /* SUNTOOL */
+  
++ #ifdef BSD44
++ # define REGCOMP
++ # include <regex.h>
++ #endif
++ 
+  #ifdef POSIX_UTIME
+! # ifdef POSIX
+! #  include <utime.h>
+! # else  /* POSIX */
+! #  include <sys/utime.h>
+! # endif /* POSIX */
+  #endif /* POSIX_UTIME */
++ 
+  #include <sys/stat.h>
+  #include <sys/file.h>
+  
+  #ifdef SUNTOOL
+! # include <suntool/panel.h>
+! # include <suntool/canvas.h>
+! # include <suntool/tty.h>
+! # include <suntool/menu.h>
+! # include <suntool/icon.h>
+! # include <suntool/scrollbar.h>
+! # include <suntool/icon_load.h>
+  #endif /* SUNTOOL */
+  
+  /* if no maximum number of files can be found, we'll use getdtablesize() */
+  #ifdef _NFILE
+! # define MAXFILES _NFILE
+  #else
+! # ifdef NOFILE
+! #  define MAXFILES NOFILE
+! # endif /* NOFILE */
+  #endif /* _NFILE */
+  
+  #ifndef MAXPATHLEN
+! # define MAXPATHLEN BUFSIZ
+  #endif /* MAXPATHLEN */
+  
+  #ifdef CTRL
+! # undef CTRL
+  #endif /* CTRL */
+  #define CTRL(c)		((c) & 037)
+  
+***************
+*** 180,199 ****
+  
+  #define NO_STRING	""
+  #ifdef  NULL
+! #undef  NULL
+  #endif /* NULL */
+  #define NULL		(char *)0
+  #define NULL_FILE	(FILE *)0
+  #define DUBL_NULL	(char **)0
+  #define TRPL_NULL	(char ***)0
+  #ifdef putchar
+! #undef putchar
+  #endif /* putchar */
+  #define putchar(c)	(void) (fputc(c, stdout), fflush(stdout))
+  #ifdef SUNTOOL
+  extern int bell();
+  #else /* SUNTOOL */
+! #define bell()		(void) (fputc('\007', stderr), fflush(stderr))
+  #endif /* SUNTOOL */
+  
+  /* For error recovery purposes, send keyboard generated signals to a special
+--- 195,218 ----
+  
+  #define NO_STRING	""
+  #ifdef  NULL
+! # undef  NULL
+  #endif /* NULL */
++ #ifdef __STDC__
++ #define NULL		(void *)0
++ #else
+  #define NULL		(char *)0
++ #endif
+  #define NULL_FILE	(FILE *)0
+  #define DUBL_NULL	(char **)0
+  #define TRPL_NULL	(char ***)0
+  #ifdef putchar
+! # undef putchar
+  #endif /* putchar */
+  #define putchar(c)	(void) (fputc(c, stdout), fflush(stdout))
+  #ifdef SUNTOOL
+  extern int bell();
+  #else /* SUNTOOL */
+! # define bell()		(void) (fputc('\007', stderr), fflush(stderr))
+  #endif /* SUNTOOL */
+  
+  /* For error recovery purposes, send keyboard generated signals to a special
+***************
+*** 211,331 ****
+  
+  /* Don't flush input when setting echo or cbreak modes (allow typeahead) */
+  #ifdef TIOCSETN
+! #ifdef stty
+! #undef stty
+! #endif /* stty */
+! #define stty(fd, sgttybuf)	ioctl(fd, TIOCSETN, sgttybuf)
+  #endif /* TIOCSETN */
+  
+  /* for system-V machines that run termio */
+  #if defined(SYSV) && defined(USG) || defined(AIX) || defined(POSIX) || defined(BSD44)
+! #ifdef crmode
+! #undef crmode
+! #undef nocrmode
+! #endif /* nocrmode */
+  
+  unsigned char vmin, vtime;
+  
+! #ifdef __linux__
+! # undef TCGETA
+! # undef TCSETAW
+! # define TCGETA TCGETS
+! # define TCSETAW TCSETSW
+! #endif
+! #ifdef BSD44
+! # undef TCGETA
+! # undef TCSETAW
+! # define TCGETA TIOCGETA
+! # define TCSETAW TIOCSETAW
+! #endif
+! 
+! #ifdef POSIX
+! #define sg_erase  c_cc[VERASE]
+! #define sg_flags  c_lflag
+! #define sg_kill   c_cc[VKILL]
+! #define gtty(fd, SGTTYbuf)	tcgetattr(fd, SGTTYbuf)
+! #undef stty
+! #define stty(fd, SGTTYbuf)	tcsetattr(fd, TCSADRAIN, SGTTYbuf)
+! #else /* !POSIX */
+! #define sg_erase  c_cc[2]
+! #define sg_flags  c_lflag
+! #define sg_kill   c_cc[3]
+! #define sg_ospeed c_cflag
+! #define gtty(fd, SGTTYbuf)	ioctl(fd, TCGETA, SGTTYbuf)
+! #undef stty
+! #define stty(fd, SGTTYbuf)	ioctl(fd, TCSETAW, SGTTYbuf)
+! #endif /* POSIX */
+! 
+! #define echon()    (_tty.sg_flags |= (ECHO|ECHOE),    stty(0, &_tty))
+! #define echoff()   (_tty.sg_flags &= ~ECHO,   stty(0, &_tty))
+! #define cbrkon()   \
+  	(_tty.sg_flags &= ~ICANON, _tty.c_cc[VMIN] = 1, stty(0, &_tty))
+! #define cbrkoff()  \
+  	(_tty.sg_flags |= ICANON,_tty.c_cc[VMIN] = vmin,_tty.c_iflag |= ICRNL, \
+  		_tty.c_cc[VTIME] = vtime, stty(0, &_tty))
+  
+! #ifdef __linux__
+! # undef savetty
+! # undef cbreak
+! # undef nocbreak
+! #endif
+  
+! #ifndef savetty
+! # define savetty()  \
+  	(void) gtty(0, &_tty), vtime = _tty.c_cc[VTIME], vmin = _tty.c_cc[VMIN]
+! #endif
+! #ifndef cbreak
+! # define cbreak()   cbrkon()
+! #endif
+! #ifndef nocbreak
+! # define nocbreak() cbrkoff()
+! #endif
+  
+  /* If curses isn't defined, declare our 'tty' and macros for echo/cbreak */
+! #ifndef CURSES
+! #ifdef POSIX
+  typedef struct termios SGTTY;
+! #else
+  typedef struct termio SGTTY;
+! #endif
+! #define echom()    echon()
+! #define noechom()  echoff()
+! #define crmode()   cbrkon()
+! #define nocrmode() cbrkoff()
+  
+  /* These two moved from above; is that right?? Were they misplaced? */
+  /* are these even needed?  I don't think any code (except below) uses them. */
+! #define cbreak()   cbrkon()
+! #define nocbreak() cbrkoff()
+  
+! #else /* CURSES */
+! #ifdef DEFINE_CURSES_SGTTY
+  typedef struct termios SGTTY;
+! #endif
+  /* If curses is defined, use the echo/cbreak commands in library only
+   * if curses is running.  If curses isn't running, use macros above.
+   */
+! #define echom()    ((iscurses) ? echo(): echon())
+! #define noechom()  ((iscurses) ? noecho(): echoff())
+! #define crmode()   ((iscurses) ? cbreak() : cbrkon())
+! #define nocrmode() ((iscurses) ? nocbreak() : cbrkoff())
+! #endif /* CURSES */
+  #endif /* SYSV && USG || AIX || POSIX || BSD44 */
+  
+  #if !defined(USG) && !defined(AIX) && !defined(POSIX) && !defined(BSD44)
+! #ifndef CURSES
+  /* if curses is not defined, simulate the same tty based macros */
+  typedef struct sgttyb SGTTY;
+  /* Do real ioctl calls to set the tty modes */
+! #define crmode()   (_tty.sg_flags |= CBREAK,  stty(0, &_tty))
+! #define nocrmode() (_tty.sg_flags &= ~CBREAK, stty(0, &_tty))
+! #define echom()    (_tty.sg_flags |= ECHO,    stty(0, &_tty))
+! #define noechom()  (_tty.sg_flags &= ~ECHO,   stty(0, &_tty))
+! #define savetty()  (void) gtty(0, &_tty)
+! #else /* CURSES */
+! #define echom()    echo()
+! #define noechom()  noecho()
+! #endif /* ~CURSES */
+  #endif /* ~USG */
+  
+  /* With all that out of the way, we can now declare our tty type */
+--- 230,350 ----
+  
+  /* Don't flush input when setting echo or cbreak modes (allow typeahead) */
+  #ifdef TIOCSETN
+! # ifdef stty
+! #  undef stty
+! # endif /* stty */
+! # define stty(fd, sgttybuf)	ioctl(fd, TIOCSETN, sgttybuf)
+  #endif /* TIOCSETN */
+  
+  /* for system-V machines that run termio */
+  #if defined(SYSV) && defined(USG) || defined(AIX) || defined(POSIX) || defined(BSD44)
+! # ifdef crmode
+! #  undef crmode
+! #  undef nocrmode
+! # endif /* nocrmode */
+  
+  unsigned char vmin, vtime;
+  
+! # ifdef __linux__
+! #  undef TCGETA
+! #  undef TCSETAW
+! #  define TCGETA TCGETS
+! #  define TCSETAW TCSETSW
+! # endif
+! # ifdef BSD44
+! #  undef TCGETA
+! #  undef TCSETAW
+! #  define TCGETA TIOCGETA
+! #  define TCSETAW TIOCSETAW
+! # endif
+! 
+! # ifdef POSIX
+! #  define sg_erase  c_cc[VERASE]
+! #  define sg_flags  c_lflag
+! #  define sg_kill   c_cc[VKILL]
+! #  define gtty(fd, SGTTYbuf)	tcgetattr(fd, SGTTYbuf)
+! #  undef stty
+! #  define stty(fd, SGTTYbuf)	tcsetattr(fd, TCSADRAIN, SGTTYbuf)
+! # else /* !POSIX */
+! #  define sg_erase  c_cc[2]
+! #  define sg_flags  c_lflag
+! #  define sg_kill   c_cc[3]
+! #  define sg_ospeed c_cflag
+! #  define gtty(fd, SGTTYbuf)	ioctl(fd, TCGETA, SGTTYbuf)
+! #  undef stty
+! #  define stty(fd, SGTTYbuf)	ioctl(fd, TCSETAW, SGTTYbuf)
+! # endif /* POSIX */
+! 
+! # define echon()    (_tty.sg_flags |= (ECHO|ECHOE),    stty(0, &_tty))
+! # define echoff()   (_tty.sg_flags &= ~ECHO,   stty(0, &_tty))
+! # define cbrkon()   \
+  	(_tty.sg_flags &= ~ICANON, _tty.c_cc[VMIN] = 1, stty(0, &_tty))
+! # define cbrkoff()  \
+  	(_tty.sg_flags |= ICANON,_tty.c_cc[VMIN] = vmin,_tty.c_iflag |= ICRNL, \
+  		_tty.c_cc[VTIME] = vtime, stty(0, &_tty))
+  
+! # ifdef __linux__
+! #  undef savetty
+! #  undef cbreak
+! #  undef nocbreak
+! # endif
+  
+! # ifndef savetty
+! #  define savetty()  \
+  	(void) gtty(0, &_tty), vtime = _tty.c_cc[VTIME], vmin = _tty.c_cc[VMIN]
+! # endif
+! # ifndef cbreak
+! #  define cbreak()   cbrkon()
+! # endif
+! # ifndef nocbreak
+! #  define nocbreak() cbrkoff()
+! # endif
+  
+  /* If curses isn't defined, declare our 'tty' and macros for echo/cbreak */
+! # ifndef CURSES
+! #  ifdef POSIX
+  typedef struct termios SGTTY;
+! #  else
+  typedef struct termio SGTTY;
+! #  endif
+! #  define echom()    echon()
+! #  define noechom()  echoff()
+! #  define crmode()   cbrkon()
+! #  define nocrmode() cbrkoff()
+  
+  /* These two moved from above; is that right?? Were they misplaced? */
+  /* are these even needed?  I don't think any code (except below) uses them. */
+! #  define cbreak()   cbrkon()
+! #  define nocbreak() cbrkoff()
+  
+! # else /* CURSES */
+! #  if defined(DEFINE_CURSES_SGTTY) || defined(BSD44)
+  typedef struct termios SGTTY;
+! #  endif
+  /* If curses is defined, use the echo/cbreak commands in library only
+   * if curses is running.  If curses isn't running, use macros above.
+   */
+! #  define echom()    ((iscurses) ? echo(): echon())
+! #  define noechom()  ((iscurses) ? noecho(): echoff())
+! #  define crmode()   ((iscurses) ? cbreak() : cbrkon())
+! #  define nocrmode() ((iscurses) ? nocbreak() : cbrkoff())
+! # endif /* CURSES */
+  #endif /* SYSV && USG || AIX || POSIX || BSD44 */
+  
+  #if !defined(USG) && !defined(AIX) && !defined(POSIX) && !defined(BSD44)
+! # ifndef CURSES
+  /* if curses is not defined, simulate the same tty based macros */
+  typedef struct sgttyb SGTTY;
+  /* Do real ioctl calls to set the tty modes */
+! #  define crmode()   (_tty.sg_flags |= CBREAK,  stty(0, &_tty))
+! #  define nocrmode() (_tty.sg_flags &= ~CBREAK, stty(0, &_tty))
+! #  define echom()    (_tty.sg_flags |= ECHO,    stty(0, &_tty))
+! #  define noechom()  (_tty.sg_flags &= ~ECHO,   stty(0, &_tty))
+! #  define savetty()  (void) gtty(0, &_tty)
+! # else /* CURSES */
+! #  define echom()    echo()
+! #  define noechom()  noecho()
+! # endif /* ~CURSES */
+  #endif /* ~USG */
+  
+  /* With all that out of the way, we can now declare our tty type */
+***************
+*** 351,428 ****
+  #define Debug		if (debug == 0) {;} else (void) wprint
+  
+  #ifdef SYSV
+! #ifndef L_SET
+! #define L_SET	0
+! #endif /* L_SET */
+! #ifndef F_OK
+! #define F_OK	000
+! #define R_OK	004
+! #define W_OK	002
+! #define E_OK	001
+! #endif /* F_OK */
+! #ifdef u_long
+! #undef u_long
+! #endif /* u_long */
+! #define u_long	unsigned long
+! #ifndef HPUX
+! #define vfork   fork
+! #endif /* HPUX */
+! #ifndef SIGCHLD
+! #define SIGCHLD SIGCLD
+! #endif /* SIGCHLD */
+  #endif /* SYSV */
+  
+  #if !defined(SUNTOOL) && !defined(CURSES)
+  
+! #define TRUE		  1
+! #define FALSE		  0
+! #define print		  (void) printf
+! #define wprint		  (void) printf
+! #define print_more	  (void) printf
+  
+  #endif /* !SUNTOOL && !CURSES */
+  
+  #ifndef max
+! #define max(a,b) (((a) > (b)) ? (a) : (b))
+! #define min(a,b) (((a) < (b)) ? (a) : (b))
+  #endif /* max */
+  
+  #if defined(CURSES) && (!defined(SUNTOOL))
+! #define wprint	(void) printf
+  #endif /* CURSES && (!SUNTOOL) */
+  
+  #ifdef SUNTOOL
+  /* stdout may be closed */
+! #define printf wprint
+  #else /* !SUNTOOL */
+! #define ok_box print
+  #endif /* SUNTOOL */
+  
+  #if defined(CURSES) || defined(SUNTOOL)
+! #define print_more	  turnon(glob_flags, CONT_PRNT), print
+! #ifdef __STDC__
+  void print(char *fmt,...);	/* compliance with ansi header for varargs */
+! #else /* __STDC__ */
+  void print();	/* printf to window or curses or tty accordingly */
+! #endif /* __STDC__ */
+  #endif /* CURSES || SUNTOOL */
+  
+  #define ArraySize(o)	  (sizeof(o) / sizeof(*o))
+  
+  #ifdef SUNTOOL
+  
+! #define NO_ITEM		(Panel_item)0
+! #define NO_EVENT	(struct inputevent *)0
+! #define TIME_OUT	60	/* sleep 60 secs between mailchecks */
+! #define PIX_XOR		PIX_SRC ^ PIX_DST
+! #define ID		event_id(event)
+! #define l_width()	mush_font->pf_defaultsize.x /* width of letter */
+! #define l_height()	mush_font->pf_defaultsize.y /* height of letter */
+! #define Clrtoeol(w,x,y)	((void) pw_text(w, x, y, PIX_SRC, mush_font, blank))
+! 
+  /* Miscellaneous old-SunView cleanup */
+  #ifndef TTY_ARGV_DO_NOT_FORK
+! #define TTY_ARGV_DO_NOT_FORK (-1)
+  #endif
+  
+  #endif /* SUNTOOL */
+--- 370,447 ----
+  #define Debug		if (debug == 0) {;} else (void) wprint
+  
+  #ifdef SYSV
+! # ifndef L_SET
+! #  define L_SET	0
+! # endif /* L_SET */
+! # ifndef F_OK
+! #  define F_OK	000
+! #  define R_OK	004
+! #  define W_OK	002
+! #  define E_OK	001
+! # endif /* F_OK */
+! # ifdef u_long
+! #  undef u_long
+! # endif /* u_long */
+! # define u_long	unsigned long
+! # ifndef HPUX
+! #  define vfork   fork
+! # endif /* HPUX */
+! # ifndef SIGCHLD
+! #  define SIGCHLD SIGCLD
+! # endif /* SIGCHLD */
+  #endif /* SYSV */
+  
+  #if !defined(SUNTOOL) && !defined(CURSES)
+  
+! # define TRUE		  1
+! # define FALSE		  0
+! # define print		  (void) printf
+! # define wprint		  (void) printf
+! # define print_more	  (void) printf
+  
+  #endif /* !SUNTOOL && !CURSES */
+  
+  #ifndef max
+! # define max(a,b) (((a) > (b)) ? (a) : (b))
+! # define min(a,b) (((a) < (b)) ? (a) : (b))
+  #endif /* max */
+  
+  #if defined(CURSES) && (!defined(SUNTOOL))
+! # define wprint	(void) printf
+  #endif /* CURSES && (!SUNTOOL) */
+  
+  #ifdef SUNTOOL
+  /* stdout may be closed */
+! # define printf wprint
+  #else /* !SUNTOOL */
+! # define ok_box print
+  #endif /* SUNTOOL */
+  
+  #if defined(CURSES) || defined(SUNTOOL)
+! # define print_more	  turnon(glob_flags, CONT_PRNT), print
+! # ifdef __STDC__
+  void print(char *fmt,...);	/* compliance with ansi header for varargs */
+! # else /* __STDC__ */
+  void print();	/* printf to window or curses or tty accordingly */
+! # endif /* __STDC__ */
+  #endif /* CURSES || SUNTOOL */
+  
+  #define ArraySize(o)	  (sizeof(o) / sizeof(*o))
+  
+  #ifdef SUNTOOL
+  
+! # define NO_ITEM		(Panel_item)0
+! # define NO_EVENT	(struct inputevent *)0
+! # define TIME_OUT	60	/* sleep 60 secs between mailchecks */
+! # define PIX_XOR		PIX_SRC ^ PIX_DST
+! # define ID		event_id(event)
+! # define l_width()	mush_font->pf_defaultsize.x /* width of letter */
+! # define l_height()	mush_font->pf_defaultsize.y /* height of letter */
+! # define Clrtoeol(w,x,y)	((void) pw_text(w, x, y, PIX_SRC, mush_font, blank))
+!  
+  /* Miscellaneous old-SunView cleanup */
+  #ifndef TTY_ARGV_DO_NOT_FORK
+! # define TTY_ARGV_DO_NOT_FORK (-1)
+  #endif
+  
+  #endif /* SUNTOOL */
+***************
+*** 547,554 ****
+  /* It is possible to reset MAX_PRIORITY to as high as 9 */
+  #define MAX_PRIORITY	5
+  
+! #define	MAXMSGS_BITS	((MAXMSGS+7)/8)	/* number of bits for bitmap */
+! 
+  struct msg {
+      u_long m_flags;
+      long   m_offset;	/* offset in tempfile of msg */
+--- 566,578 ----
+  /* It is possible to reset MAX_PRIORITY to as high as 9 */
+  #define MAX_PRIORITY	5
+  
+! #ifndef MSGS_DYNAMIC
+! # define	MAXMSGS_BITS	MAXMSGS/sizeof(char)	/* number of bits for bitmap */
+! #else
+! # define MSGS_BITS(a)	(((a)+7)/8)
+! # define MSGS_INCR	500
+! #endif
+!   
+  struct msg {
+      u_long m_flags;
+      long   m_offset;	/* offset in tempfile of msg */
+***************
+*** 559,565 ****
+      char   *m_to;	/* Cached To: field */
+      char   *m_subject;	/* Cached Subject: field */
+      char   *m_from;	/* Cached Reply-To: or From: field */
+! } msg[MAXMSGS];
+  
+  struct options {
+      char *option;
+--- 583,598 ----
+      char   *m_to;	/* Cached To: field */
+      char   *m_subject;	/* Cached Subject: field */
+      char   *m_from;	/* Cached Reply-To: or From: field */
+!     char   *m_addr;	/* Cached Reply-To: or From: field */
+!     char   *m_name;	/* Cached Reply-To: or From: field */
+!     char   m_author;	/* if any of the 3 preceding ones has been inited */
+!     u_long m_spare;	/* spare field */
+! }
+! #ifdef MSGS_DYNAMIC
+!     *msg;
+! #else
+!     msg[MAXMSGS];
+! #endif
+  
+  struct options {
+      char *option;
+***************
+*** 603,609 ****
+--- 636,646 ----
+  char
+      debug,		/* debug causes various print statements in code */
+      tempfile[MAXPATHLEN],	/* path to filename of temporary file */
++ #ifdef MSGS_DYNAMIC
++     *msg_list,		/* boolean storage */
++ #else
+      msg_list[MAXMSGS_BITS],	/* MAXMSGS bits of boolean storage */
++ #endif
+      **alternates,	/* alternates list --see alts() */
+      *cmd_help,		/* filename of location for "command -?" commands. */
+      *login,		/* login name of user */
+***************
+*** 658,663 ****
+--- 695,703 ----
+  int
+      last_msg_cnt,	/* when checking for new mail, save the last msg_cnt */
+      msg_cnt,		/* total number of messages */
++ #ifdef MSGS_DYNAMIC
++     msg_max,		/* current maximum allocation limit */
++ #endif
+      crt,		/* min number of lines msg contains to invoke pager */
+      current_msg,	/* the current message we're dealing with */
+      exec_pid,		/* pid of a command that has been "exec"ed */
+***************
+*** 666,672 ****
+  #if defined(SUNTOOL) || defined(lint)
+      istool,		/* argv[0] == "xxxxtool", ranges from 0 to 2 */
+  #else /* !SUNTOOL */
+! #define istool 0
+  #endif /* SUNTOOL */
+      n_array[128],	/* array of message numbers in the header window */
+      screen,		/* number of headers window can handle */
+--- 706,712 ----
+  #if defined(SUNTOOL) || defined(lint)
+      istool,		/* argv[0] == "xxxxtool", ranges from 0 to 2 */
+  #else /* !SUNTOOL */
+! # define istool 0
+  #endif /* SUNTOOL */
+      n_array[128],	/* array of message numbers in the header window */
+      screen,		/* number of headers window can handle */
+***************
+*** 725,731 ****
+  char * quoteit();
+  
+  #ifndef SIGRET
+! #define SIGRET int
+  #endif /* SIGRET */
+  SIGRET
+      rm_edfile(),	/* remove letter-compose file on interrupts */
+--- 765,771 ----
+  char * quoteit();
+  
+  #ifndef SIGRET
+! # define SIGRET int
+  #endif /* SIGRET */
+  SIGRET
+      rm_edfile(),	/* remove letter-compose file on interrupts */
+***************
+*** 754,762 ****
+  #ifdef TIOCGLTC
+  struct ltchars ltchars;			/* tty character settings */
+  #endif /* TIOCGLTC */
+! #if defined(BSD) && !defined(AIX) /* (TIOCGETC) */
+  struct tchars  tchars;			/* more tty character settings */
+! #endif /* BSD && !AIX (TIOCGETC) */
+  
+  #ifdef CURSES
+  
+--- 794,802 ----
+  #ifdef TIOCGLTC
+  struct ltchars ltchars;			/* tty character settings */
+  #endif /* TIOCGLTC */
+! #if defined(BSD) && !defined(AIX) && defined(TIOCGETC)
+  struct tchars  tchars;			/* more tty character settings */
+! #endif /* BSD && !AIX && TIOCGETC */
+  
+  #ifdef CURSES
+  
+***************
+*** 775,790 ****
+      mac_flush();	/* Abandon macro processing (on error) */
+  
+  #if defined(SUNTOOL) || defined(POP3_SUPPORT)
+! #ifdef POP3_SUPPORT
+! #define MIN_TIME_OUT	(15 * 60)	/* 15 min. checks */
+  extern void popchkmail();
+  extern void popgetmail();
+! #ifdef MAIL_FROM_POPHOST
+  extern char *pophostname();
+! #endif /* MAIL_FROM_POPHOST */
+! #else
+! #define MIN_TIME_OUT	30		/* 30 sec. checks */
+! #endif /* POP3_SUPPORT */
+  
+  int
+      time_out;		/* time out interval to wait for new mail */
+--- 815,830 ----
+      mac_flush();	/* Abandon macro processing (on error) */
+  
+  #if defined(SUNTOOL) || defined(POP3_SUPPORT)
+! # ifdef POP3_SUPPORT
+! #  define MIN_TIME_OUT	(15 * 60)	/* 15 min. checks */
+  extern void popchkmail();
+  extern void popgetmail();
+! #  ifdef MAIL_FROM_POPHOST
+  extern char *pophostname();
+! #  endif /* MAIL_FROM_POPHOST */
+! # else
+! #  define MIN_TIME_OUT	30		/* 30 sec. checks */
+! # endif /* POP3_SUPPORT */
+  
+  int
+      time_out;		/* time out interval to wait for new mail */
diff --git a/mail/mush/patches/patch-ae b/mail/mush/patches/patch-ae
new file mode 100644
index 00000000000..f7c74aa7839
--- /dev/null
+++ b/mail/mush/patches/patch-ae
@@ -0,0 +1,48 @@
+$NetBSD: patch-ae,v 1.1 1998/09/04 18:33:47 christos Exp $
+
+*** old/panels.c	Fri Sep  4 11:22:05 1998
+--- panels.c	Fri Sep  4 11:21:28 1998
+***************
+*** 31,36 ****
+--- 31,37 ----
+      save_item,		/* saves messages */
+      sub_hdr_item[6];	/* display items that just sit there and give help */
+  
++ static char		gpat[] = "*/{.,..}";
+  #ifndef NO_WALK_MENUS
+  Panel
+      folder_panel,
+***************
+*** 461,467 ****
+      struct stat 	s_buf;
+      char		buf[MAXPATHLEN];
+  
+!     if (glob(path, "*/{.,..}")) {
+  	return NULL;
+      }
+  
+--- 462,468 ----
+      struct stat 	s_buf;
+      char		buf[MAXPATHLEN];
+  
+!     if (glob(path, gpat)) {
+  	return NULL;
+      }
+  
+***************
+*** 708,714 ****
+  	sprintf(buf, "%s/{.*,*}", path);
+  	if (filexp(buf, &names) > 0) {
+  	    for (np = names; np && *np; np++) {
+! 		if (!glob(*np, "*/{.,..}"))
+  		    add_path_to_menu(item, *np, n);
+  	    }
+  	    free_vec(names);
+--- 709,715 ----
+  	sprintf(buf, "%s/{.*,*}", path);
+  	if (filexp(buf, &names) > 0) {
+  	    for (np = names; np && *np; np++) {
+! 		if (!glob(*np, gpat))
+  		    add_path_to_menu(item, *np, n);
+  	    }
+  	    free_vec(names);
diff --git a/mail/mush/patches/patch-af b/mail/mush/patches/patch-af
new file mode 100644
index 00000000000..8db2913ca2d
--- /dev/null
+++ b/mail/mush/patches/patch-af
@@ -0,0 +1,943 @@
+$NetBSD: patch-af,v 1.1 1998/09/04 18:33:47 christos Exp $
+
+*** old/commands.c	Fri Sep  4 11:22:06 1998
+--- commands.c	Fri Sep  4 11:21:28 1998
+***************
+*** 493,499 ****
+--- 493,503 ----
+  char **argv, *list;
+  {
+      register char *cmd = *argv;
++ #ifndef MSGS_DYNAMIC
+      char list1[MAXMSGS_BITS];
++ #else
++     char *list1 = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+      int cur_msg = current_msg, save_cnt = msg_cnt;
+  
+      if (*++argv && !strcmp(*argv, "-?"))
+***************
+*** 502,508 ****
+  	return -1;
+  
+      /* make into our own list so ~: commands don't overwrite this list */
+!     bitput(list, list1, MAXMSGS, =);
+  
+      /* back up one arg to replace "cmd" in the new argv[0] */
+      argv += (n-1);
+--- 506,512 ----
+  	return -1;
+  
+      /* make into our own list so ~: commands don't overwrite this list */
+!     bitput(list, list1, msg_cnt, =);
+  
+      /* back up one arg to replace "cmd" in the new argv[0] */
+      argv += (n-1);
+***************
+*** 533,539 ****
+      if (istool)
+  	(void) do_hdrs(0, DUBL_NULL, NULL);
+      /* copy the specified list back into msg_list */
+!     bitput(list1, list, MAXMSGS, =);
+      return 0;
+  }
+  
+--- 537,543 ----
+      if (istool)
+  	(void) do_hdrs(0, DUBL_NULL, NULL);
+      /* copy the specified list back into msg_list */
+!     bitput(list1, list, msg_cnt, =);
+      return 0;
+  }
+  
+*** old/doproc.c	Fri Sep  4 11:22:05 1998
+--- doproc.c	Fri Sep  4 11:21:28 1998
+***************
+*** 859,865 ****
+  int value;
+  Event *event;
+  {
+!     char *argv[3], list[MAXMSGS_BITS];
+      char *p = (char *)panel_get_value(msg_num_item);
+      int n = 0;
+  
+--- 859,869 ----
+  int value;
+  Event *event;
+  {
+! #ifndef MSGS_DYNAMIC
+!     char list[MAXMSGS_BITS];
+! #else
+!     char *list = (char *) alloca(MSGS_BITS(msg_cnt));
+! #endif
+      char *p = (char *)panel_get_value(msg_num_item);
+      int n = 0;
+  
+*** old/expr.c	Thu May  3 15:40:10 1990
+--- expr.c	Fri Sep  4 11:21:28 1998
+***************
+*** 17,23 ****
+--- 17,27 ----
+  {
+      register int num1 = -1, num2 = -1, except = 0;
+      register char *p2;
++ #ifndef MSGS_DYNAMIC
+      char list2[MAXMSGS_BITS];
++ #else
++     char *list2 = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  
+      if (!p)
+  	return "";
+*** old/folders.c	Fri Sep  4 11:22:09 1998
+--- folders.c	Fri Sep  4 11:21:28 1998
+***************
+*** 138,145 ****
+--- 138,153 ----
+  	xfree(msg[msg_cnt].m_subject);
+  	xfree(msg[msg_cnt].m_to);
+  	xfree(msg[msg_cnt].m_from);
++ 	xfree(msg[msg_cnt].m_name);
++ 	xfree(msg[msg_cnt].m_addr);
+  	msg[msg_cnt].m_subject = NULL;
+  	msg[msg_cnt].m_to = msg[msg_cnt].m_from = NULL;
++ 	msg[msg_cnt].m_name = msg[msg_cnt].m_addr = NULL;
++ 	msg[msg_cnt].m_author = 0;
++ 	msg[msg_cnt].m_flags = 0;
++ 	msg[msg_cnt].m_size = 0;
++ 	msg[msg_cnt].m_offset = 0;
++ 	msg[msg_cnt].m_lines = 0;
+      }
+      msg_cnt = 0, msg[0].m_offset = 0L;
+      turnoff(glob_flags, CONT_PRNT);
+***************
+*** 268,274 ****
+  register char **argv;
+  {
+      register char *p;
+!     char buf[128], unused[MAXMSGS_BITS];
+  
+      if (argv && argv[1] && !strcmp(argv[1], "-?"))
+  	return help(0, "folders", cmd_help);
+--- 276,287 ----
+  register char **argv;
+  {
+      register char *p;
+!     char buf[128];
+! #ifndef MSGS_DYNAMIC
+!     char *unused[MAXMSGS_BITS];
+! #else
+!     char *unused = (char *) alloca(MSGS_BITS(msg_cnt));
+! #endif
+  
+      if (argv && argv[1] && !strcmp(argv[1], "-?"))
+  	return help(0, "folders", cmd_help);
+***************
+*** 418,424 ****
+  char *argv[], list[];
+  {
+      int r, articles = 0, merge = 0, appending = 0;
+!     char buf[MAXPATHLEN], cmdbuf[MAXPATHLEN], newlist[MAXMSGS_BITS], *dir;
+      char *art_sep = ARTICLE_SEP;
+      FILE *fp;
+  
+--- 431,442 ----
+  char *argv[], list[];
+  {
+      int r, articles = 0, merge = 0, appending = 0;
+!     char buf[MAXPATHLEN], cmdbuf[MAXPATHLEN], *dir;
+! #ifndef MSGS_DYNAMIC
+!     char newlist[MAXMSGS_BITS];
+! #else
+!     char *newlist = (char *) alloca(MSGS_BITS(msg_cnt));
+! #endif
+      char *art_sep = ARTICLE_SEP;
+      FILE *fp;
+  
+*** old/loop.c	Fri Sep  4 11:22:07 1998
+--- loop.c	Fri Sep  4 11:21:28 1998
+***************
+*** 251,257 ****
+--- 251,261 ----
+  
+  /* Return values from commands, see check_internal() */
+  static int last_status;			/* Changes after every command */
++ #ifndef MSGS_DYNAMIC
+  static char last_output[MAXMSGS];	/* Changes after SUCCESSFUL command */
++ #else
++ char* last_output;		/* Changes after SUCCESSFUL command */
++ #endif
+  
+  /*
+   * do the command specified by the argument vector, argv.
+***************
+*** 1196,1203 ****
+--- 1200,1211 ----
+      struct history *hist;
+  #ifndef REGCMP
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++     regex_t rex;
++ #  else
+      char *rex = NULL;
+      extern char	  *regcomp();
++ #  endif
+  # else
+      extern char   *re_comp();
+  # endif
+***************
+*** 1222,1228 ****
+--- 1230,1240 ----
+      if (*str) {
+  #ifndef REGCMP
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 	if (regcomp(&rex, str, REG_EXTENDED) != 0)	/* Assign and test */
++ #  else
+  	if (!(rex = regcomp(str)))	/* Assign and test */
++ #  endif
+  # else
+  	if (re_comp(str))
+  # endif
+***************
+*** 1256,1262 ****
+--- 1268,1278 ----
+  	    found =
+  #ifndef REGCMP
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 		regexec(&rex, buf, 0, NULL, 0) == 0
++ #  else
+  		!!regexec(rex, buf)
++ #  endif
+  # else
+  		re_exec(buf)
+  # endif
+***************
+*** 1273,1279 ****
+--- 1289,1299 ----
+  	    free(rex);
+  #else
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 	    regfree(&rex);
++ #  else
+  	    free(rex);
++ #  endif
+  # endif
+  #endif
+  	    return (*p == '?' ? p + 1 : p);
+***************
+*** 1286,1292 ****
+--- 1306,1316 ----
+  #else
+  # ifdef REGCOMP
+      /* XXX: regfree */
++ #  ifdef REG_EXTENDED
++     regfree(&rex);
++ #  else
+      free(rex);
++ #  endif
+  # endif
+  #endif
+      return NULL;
+*** old/mail.c	Fri Sep  4 11:22:09 1998
+--- mail.c	Fri Sep  4 11:21:28 1998
+***************
+*** 34,40 ****
+      char firstchar = (argv)? **argv: 'm';
+      char *to = NULL, *cc = NULL, *addcc = NULL, *bcc = NULL, *subj = NULL;
+      char *route = NULL;
+!     char inc_list[MAXMSGS_BITS], buf[HDRSIZ];
+      u_long flgs = 0;
+  
+      if (ison(glob_flags, IS_GETTING)) {
+--- 34,45 ----
+      char firstchar = (argv)? **argv: 'm';
+      char *to = NULL, *cc = NULL, *addcc = NULL, *bcc = NULL, *subj = NULL;
+      char *route = NULL;
+!     char buf[HDRSIZ];
+! #ifndef MSGS_DYNAMIC
+!     char inc_list[MAXMSGS_BITS];
+! #else
+!     char *inc_list = (char *) alloca(MSGS_BITS(msg_cnt));
+! #endif
+      u_long flgs = 0;
+  
+      if (ison(glob_flags, IS_GETTING)) {
+***************
+*** 350,356 ****
+--- 355,365 ----
+  
+      /* If forwarding w/o editing, start a new file for each. */
+      if (ison(flags, FORWARD) && ison(flags, SEND_NOW)) {
++ #ifndef MSGS_DYNAMIC
+  	char fwd[MAXMSGS_BITS];
++ #else
++ 	char *fwd = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  	register int i;
+  	clear_msg_list(fwd);
+  	for (i = 0; i < msg_cnt; i++)
+***************
+*** 694,700 ****
+--- 703,713 ----
+  		putstring(p2, ed_fp);
+  	}
+  	when ':': {
++ #ifndef MSGS_DYNAMIC
+  	    char new[MAXMSGS_BITS];
++ #else
++ 	    char *new = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  	    u_long save_flags = glob_flags;
+  
+  	    turnon(glob_flags, IGN_SIGS);
+***************
+*** 706,712 ****
+--- 719,729 ----
+  	when 'i': case 'f': case 'I': case 'm': {
+  	    int  n;
+  	    u_long copy_flgs = 0;
++ #ifndef MSGS_DYNAMIC
+  	    char list[MAXMSGS_BITS];
++ #else
++ 	    char *list = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  
+  	    if (!msg_cnt) {
+  		wprint("No messages.\n");
+***************
+*** 962,967 ****
+--- 979,985 ----
+      register char *p;
+      int c;
+      char buf[MAXPATHLEN];
++     static char gpat[] = "{,{,*[ \\,]}mail{,[ \\,]*}}";
+  
+      /* forwarded mail has no additional personalized text */
+      if (ison(flags, FORWARD)) {
+***************
+*** 985,992 ****
+  	p = NULL;
+  	if (!strncmp(Cc, "~v", 2) ||
+  		/* Flashy test for $verify either empty or set to "mail" */
+! 		glob(p = do_set(set_options, "verify"),
+! 					    "{,{,*[ \\,]}mail{,[ \\,]*}}")) {
+  	    if (!p) /* so we don't Cc to ~v! */
+  		*Cc = 0;
+  	    for (;;) {
+--- 1003,1009 ----
+  	p = NULL;
+  	if (!strncmp(Cc, "~v", 2) ||
+  		/* Flashy test for $verify either empty or set to "mail" */
+! 		glob(p = do_set(set_options, "verify"), gpat)) {
+  	    if (!p) /* so we don't Cc to ~v! */
+  		*Cc = 0;
+  	    for (;;) {
+*** old/main.c	Fri Sep  4 11:22:09 1998
+--- main.c	Fri Sep  4 11:21:28 1998
+***************
+*** 30,36 ****
+      char 	      buf[MAXPATHLEN];
+      register char    *p;
+      struct mush_flags Flags;
+! 
+  #ifndef INTERNAL_MALLOC
+      extern char *stackbottom;	/* used by xfree() */
+  
+--- 30,36 ----
+      char 	      buf[MAXPATHLEN];
+      register char    *p;
+      struct mush_flags Flags;
+!     static char gpat[] = "{,{,*[ \\,]}startup{,[ \\,]*}}";
+  #ifndef INTERNAL_MALLOC
+      extern char *stackbottom;	/* used by xfree() */
+  
+***************
+*** 59,64 ****
+--- 59,80 ----
+  	malloc_debug(0);
+  #endif /* sun && debug */
+  
++ #ifdef MSGS_DYNAMIC
++     {
++ 	extern char *last_output;
++ 	msg_max = MSGS_INCR;
++ 	msg = (struct msg *) malloc(sizeof(struct msg) * msg_max);
++ 	bzero(msg, sizeof(struct msg) * msg_max);
++ 	msg_list = (char *) malloc(MSGS_BITS(msg_max));
++ 	last_output = (char *) malloc(sizeof(char) * msg_max);
++ 	if (msg == (struct msg *) 0 || msg_list == NULL ||
++ 	    last_output == NULL) {
++ 	    (void) fprintf(stderr, "%s: Out of memory.\n", prog_name);
++ 	    exit(1);
++ 	}
++     }
++ #endif
++ 
+      if (!isatty(0))
+  	turnon(glob_flags, REDIRECT);
+      else
+***************
+*** 255,261 ****
+      (void) signal(SIGHUP,  catch);
+  
+      if (!hdrs_only && !istool && (!Flags.src_file || !Flags.src_n_exit) &&
+! 	!glob(do_set(set_options, "quiet"), "{,{,*[ \\,]}startup{,[ \\,]*}}"))
+  	(void) printf("%s: Type '?' for help.\n", check_internal("version"));
+  
+      (void) sprintf(buf, "folder %s %s", Flags.f_flags, mailfile);
+--- 271,277 ----
+      (void) signal(SIGHUP,  catch);
+  
+      if (!hdrs_only && !istool && (!Flags.src_file || !Flags.src_n_exit) &&
+! 	!glob(do_set(set_options, "quiet"), gpat))
+  	(void) printf("%s: Type '?' for help.\n", check_internal("version"));
+  
+      (void) sprintf(buf, "folder %s %s", Flags.f_flags, mailfile);
+*** old/misc.c	Fri Sep  4 11:22:08 1998
+--- misc.c	Fri Sep  4 11:21:28 1998
+***************
+*** 201,207 ****
+--- 201,211 ----
+      int argc, ret_val = -1;
+      u_long save_do_pipe = ison(glob_flags, DO_PIPE);
+      u_long save_is_pipe = ison(glob_flags, IS_PIPE);
++ #ifndef MSGS_DYNAMIC
+      char dummy_list[MAXMSGS_BITS];
++ #else
++     char *dummy_list = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  
+      turnoff(glob_flags, DO_PIPE);
+      turnoff(glob_flags, IS_PIPE);
+*** old/msgs.c	Fri Sep  4 11:22:08 1998
+--- msgs.c	Fri Sep  4 11:21:28 1998
+***************
+*** 843,848 ****
+--- 843,849 ----
+      }
+  #endif /* MMDF */
+      buf[0] = 0;
++     date[0] = 0;
+      while (fgets(buf, sizeof (buf), fp)) {
+  #ifndef MSG_SEPARATOR
+  	turnoff(glob_flags, WARNING);
+***************
+*** 875,880 ****
+--- 876,882 ----
+  	    {
+  		msg_found++;
+  		had_error = 0;
++ #ifndef MSGS_DYNAMIC
+  		if (append && cnt == MAXMSGS-append) {
+  		    wprint("WARNING: exceeded %d messages.\n", MAXMSGS-append);
+  		    wprint("Not all messages have been loaded.\n");
+***************
+*** 882,887 ****
+--- 884,931 ----
+  		    had_error++;
+  		    break;
+  		}
++ #else
++ 		if (append && cnt == msg_max-append) {
++ 		    /* 
++ 		     * XXX: should really ignore signals here but instead
++ 		     * are careful with the order we do things
++ 		     * so if we get interrupted, we only lose memory
++ 		     */
++ 		    int nmsg_max = msg_max + MSGS_INCR;
++ 		    struct msg* m;
++ 		    char* b, *l;
++ 		    extern char* last_output;
++ 
++ 		    m = (struct msg *) realloc(msg, sizeof(struct msg) * 
++ 					       nmsg_max);
++ 		    if (m == (struct msg *) 0) {
++ bad:
++ 			wprint("Out of memory for %d messages.\n", nmsg_max);
++ 			wprint("Not all messages have been loaded.\n");
++ 			msg_cnt--;
++ 			had_error++;
++ 			break;
++ 		    }
++ 
++ 		    b = (char *) realloc(msg_list, MSGS_BITS(nmsg_max));
++ 		    if (b == NULL)
++ 			goto bad;
++ 
++ 		    l = (char *) realloc(last_output, sizeof(char) * nmsg_max);
++ 		    if (l == NULL)
++ 			goto bad;
++ 
++ 
++ 		    msg = m;
++ 		    msg_list = b;
++ 		    last_output = l;
++ 
++ 		    bzero(&msg[msg_max], sizeof(struct msg) * MSGS_INCR);
++ 
++ 		    msg_max = nmsg_max;
++ 
++ 		}
++ #endif /* MSGS_DYNAMIC */
+  		if (ison(glob_flags, READ_ONLY))
+  		    bytes = ftell(fp) - strlen(buf);
+  		else {
+***************
+*** 1058,1064 ****
+      }
+      close_lock(file, fp);
+      if (isoff(glob_flags, READ_ONLY)) {
+! 	if (had_error && msg_found && append == 1 && cnt == MAXMSGS-append) {
+  	    wprint("Using read-only mode.\n");
+  	    turnon(glob_flags, READ_ONLY);
+  	    had_error = 0;	/* return successfully anyway */
+--- 1102,1113 ----
+      }
+      close_lock(file, fp);
+      if (isoff(glob_flags, READ_ONLY)) {
+! #ifndef MSGS_DYNAMIC
+! 	if (had_error && msg_found && append == 1 && cnt == MAXMSGS-append)
+! #else
+! 	if (had_error && msg_found && append == 1 && cnt == msg_max-append)
+! #endif
+! 	{
+  	    wprint("Using read-only mode.\n");
+  	    turnon(glob_flags, READ_ONLY);
+  	    had_error = 0;	/* return successfully anyway */
+  
+*** old/version.h	Fri Sep  4 11:22:09 1998
+--- version.h	Fri Sep  4 11:21:28 1998
+***************
+*** 1,7 ****
+  /* @(#)version.h	(c) Copyright 1989, 1990, 1991 (Dan Heller) */
+  
+  #define MUSHNAME	"Mail User's Shell"
+! #define RELEASE_DATE	"beta(4) 03/19/98"
+  #define RELEASE		7
+  #define REVISION	"2"
+  #define PATCHLEVEL	6
+--- 1,7 ----
+  /* @(#)version.h	(c) Copyright 1989, 1990, 1991 (Dan Heller) */
+  
+  #define MUSHNAME	"Mail User's Shell"
+! #define RELEASE_DATE	"beta(4)+dynamic 03/19/98"
+  #define RELEASE		7
+  #define REVISION	"2"
+  #define PATCHLEVEL	6
+
+*** pick.c.orig	Fri Sep  4 12:07:59 1998
+--- pick.c	Fri Sep  4 13:12:17 1998
+***************
+*** 11,19 ****
+  static int pick();
+  static void month_day_year();
+  
+! #ifdef REGCOMP
+  regerror(msg)
+! char *msg;
+  {
+      printf("regcomp error: %s\n", msg);
+  }
+--- 11,20 ----
+  static int pick();
+  static void month_day_year();
+  
+! #if defined(REGCOMP) && !defined(REG_EXTENDED)
+! void
+  regerror(msg)
+! const char *msg;
+  {
+      printf("regcomp error: %s\n", msg);
+  }
+***************
+*** 23,29 ****
+--- 24,34 ----
+  register int n;
+  register char **argv, list[];
+  {
++ #ifndef MSGS_DYNAMIC
+      char ret_list[MAXMSGS_BITS];
++ #else
++     char *ret_list = (char *) alloca(MSGS_BITS(msg_cnt));
++ #endif
+  
+      if (n > 1 && !strcmp(argv[1], "-?"))
+  	return help(0, "pick", cmd_help);
+***************
+*** 72,78 ****
+      register char c;
+      int matches = 0;
+      char pattern[256];
+!     short head_first, head_cnt, tail_cnt, search = TRUE;
+      int n;
+  
+      if (!msg_cnt) {
+--- 77,83 ----
+      register char c;
+      int matches = 0;
+      char pattern[256];
+!     short head_first, head_cnt, tail_cnt, search = TRUE, dups = FALSE;
+      int n;
+  
+      if (!msg_cnt) {
+***************
+*** 166,171 ****
+--- 171,177 ----
+  		turnon(match_priority, M_PRIORITY(c - 'A' + 1));
+  	    when 'x' : xflg = 1;
+  	    when 'i' : icase = 1;
++ 	    when 'D' : dups = FALSE;
+  	    otherwise:
+  		print("pick: unknown flag: %c\n", argv[0][1]);
+  		clear_msg_list(ret_list);
+***************
+*** 175,181 ****
+  	print("Can't specify -x and head/tail options together.\n");
+  	return -1;
+      }
+!     if (!mdy[1]) {
+  	(void) argv_to_string(pattern, argv);
+  	if (pattern[0] == '\0' && match_priority == 0 &&
+  		head_cnt + tail_cnt < 0) {
+--- 181,187 ----
+  	print("Can't specify -x and head/tail options together.\n");
+  	return -1;
+      }
+!     if (!mdy[1] && !dups) {
+  	(void) argv_to_string(pattern, argv);
+  	if (pattern[0] == '\0' && match_priority == 0 &&
+  		head_cnt + tail_cnt < 0) {
+***************
+*** 184,190 ****
+  	    return -1;
+  	}
+      }
+!     search = (pattern[0] || mdy[1] || (match_priority != 0));
+      if (verbose) {
+  	if (head_cnt + tail_cnt >= 0) {
+  	    print("Finding the ");
+--- 190,196 ----
+  	    return -1;
+  	}
+      }
+!     search = (pattern[0] || mdy[1] || (match_priority > 0));
+      if (verbose) {
+  	if (head_cnt + tail_cnt >= 0) {
+  	    print("Finding the ");
+***************
+*** 209,216 ****
+  		    print_more(" of the last %d", tail_cnt);
+  	} else
+  	    print_more("Searching for %smessages",
+! 		match_priority != 0 ? "priority " : "");
+! 	if (!search) {
+  	    if (tail_cnt > 0 && head_cnt > 0)
+  		print_more(" messages");
+  	    if (ison(glob_flags, IS_PIPE))
+--- 215,224 ----
+  		    print_more(" of the last %d", tail_cnt);
+  	} else
+  	    print_more("Searching for %smessages",
+! 		match_priority > 0 ? "priority " : "");
+! 	if (dups) {
+! 	    print_more(" that are duplicates");
+! 	} else if (!search) {
+  	    if (tail_cnt > 0 && head_cnt > 0)
+  		print_more(" messages");
+  	    if (ison(glob_flags, IS_PIPE))
+***************
+*** 241,247 ****
+      }
+      if (mdy[1] > 0 && icase)
+  	print("using date: -i flag ignored.\n");
+!     if (!search) {
+  	for (n = 0; n < msg_cnt && (!head_first || matches < head_cnt); n++)
+  	    if (msg_bit(list, n))
+  		++matches, set_msg_bit(ret_list, n);
+--- 249,258 ----
+      }
+      if (mdy[1] > 0 && icase)
+  	print("using date: -i flag ignored.\n");
+!     if (dups)
+! 	matches = find_dups(head_first? head_cnt : msg_cnt,
+! 			   list, ret_list);
+!     else if (!search) {
+  	for (n = 0; n < msg_cnt && (!head_first || matches < head_cnt); n++)
+  	    if (msg_bit(list, n))
+  		++matches, set_msg_bit(ret_list, n);
+***************
+*** 284,289 ****
+--- 295,424 ----
+      return matches;
+  }
+  
++ 
++ static int
++ cmplines(m1, m2)
++     struct msg **m1;
++     struct msg **m2;
++ {
++     int z =  (int) (*m2)->m_lines - (int) (*m1)->m_lines;
++     if (z > 0)
++ 	return 1;
++     else if (z < 0)
++ 	return -1;
++     else
++ 	return 0;
++ }
++ 
++ 
++ /*
++  * find_dups searches for messages with the same body as others
++  */
++ find_dups(cnt, check_list, ret_list)
++ int cnt;
++ char check_list[], ret_list[];
++ {
++     int i, j, n, lcur, mcur;
++     int matches = 0;
++ #ifndef MSGS_DYNAMIC
++     struct msg *mlist[MAXMSGS];
++ #else
++     struct msg **mlist = (struct msg **) alloca(msg_cnt *
++ 						sizeof(struct msg *));
++ #endif
++     char *omsg = NULL, *nmsg = NULL, *otext, *ntext;
++     size_t otsize = 0, ntsize = 0, omsize = 0, nmsize = 0, mid;
++ 
++     if (cnt == -1)
++ 	cnt = msg_cnt;
++ 
++     for (i = 0, n = 0; i < cnt && n < msg_cnt; n++)
++ 	if (msg_bit(check_list, n)) {
++ 	    mlist[i] = &msg[n];
++ 	    mlist[i]->m_spare = n;
++ 	    i++;
++ 	}
++ 
++     cnt = i;
++     qsort((char *) mlist, cnt, sizeof(struct msg *), cmplines);
++ 
++     clear_msg_list(ret_list);
++ 
++     lcur = -1;
++ 
++     for (i = 0; i < cnt - 1; i++) {
++ 	lcur = mlist[i]->m_lines;
++ 	mcur = mlist[i]->m_spare;
++ 
++ 	if (mlist[i + 1]->m_lines != lcur)
++ 	    /* Next message has not the same number of lines, skip */
++ 	    continue;
++ 
++ 	(void) msg_get(mcur, NULL, 0);
++ 	if (otsize < mlist[i]->m_size) {
++ 	    otsize = mlist[i]->m_size;
++ 	    otext = otext ? (char *) malloc(otsize) :
++ 			    (char *) realloc(otext, otsize);
++ 	    if (otext == NULL) {
++ 		print("Out of memory in find_dups\n");
++ 		goto bad;
++ 	    }
++ 	}
++ 	if (fread(otext, 1, mlist[i]->m_size, tmpf) != mlist[i]->m_size) {
++ 	    print("fread old for %d failed %d\n", mcur, sys_errlist[errno]);
++ 	    goto bad;
++ 	}
++ 	if ((omsg = (char *) strstr(otext, "\n\n")) == NULL) {
++ 	    printf("could not find start of message %d\n", mcur);
++ 	    continue;
++ 	}
++ 	omsize = mlist[i]->m_size - (omsg - otext);
++ 	for (j = i + 1; j < cnt; j++) {
++ 	    if (mlist[j]->m_lines != lcur)
++ 		/* Next message has not the same number of lines, skip */
++ 		break;
++ 	    mid = mlist[j]->m_spare;
++ 	    (void) msg_get(mid, NULL, 0);
++ 	    if (ntsize < mlist[j]->m_size) {
++ 		ntsize = mlist[j]->m_size;
++ 		ntext = ntext ? (char *) malloc(ntsize) :
++ 				(char *) realloc(ntext, ntsize);
++ 		if (ntext == NULL) {
++ 		    print("Out of memory in find_dups\n");
++ 		    goto bad;
++ 		}
++ 	    }
++ 	    if (fread(ntext, 1, mlist[j]->m_size, tmpf) != mlist[j]->m_size) {
++ 		print("fread new for %d failed %d\n", mid, sys_errlist[errno]);
++ 		goto bad;
++ 	    }
++ 	    if ((nmsg = (char *) strstr(ntext, "\n\n")) == NULL) {
++ 		printf("could not find start of message %d\n", mid);
++ 		continue;
++ 	    }
++ 	    nmsize = mlist[j]->m_size - (nmsg - ntext);
++ 	    if (nmsize != omsize)
++ 		continue;
++ 	    if (memcmp(nmsg, omsg, nmsize) == 0) {
++ 		++matches;
++ 		set_msg_bit(ret_list, mid);
++ 	    }
++ 	}
++     }
++     if (otext)
++ 	free(otext);
++     if (ntext)
++ 	free(ntext);
++     return matches;
++ bad:
++     clear_msg_list(ret_list);
++     if (otext)
++ 	free(otext);
++     if (ntext)
++ 	free(ntext);
++     return 0;
++ }
++ 	
+  /*
+   * find_pattern will search thru all the messages set in the check_list
+   * until the list runs out or "cnt" has been exhasted.  ret_list contains
+***************
+*** 307,313 ****
+--- 442,452 ----
+  #endif
+  #else /* REGCMP */
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++     regex_t rex;
++ #  else
+      char *regcomp(), *regexec();
++ #  endif
+  # else
+      char *re_comp();
+  # endif
+***************
+*** 328,334 ****
+--- 467,478 ----
+  	}
+  #else /* REGCMP */
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 	if (regcomp(&rex, p, REG_EXTENDED) != 0)
++ #  else
+  	if ((err = regcomp(p)) == NULL) {
++ #  endif
++ 	{
+  	    clear_msg_list(ret_list);
+  	    return -1;
+  	}
+***************
+*** 348,354 ****
+      /* start searching: set bytes, and message number: n */
+      for (n = 0; cnt && n < msg_cnt; n++)
+  	if (msg_bit(check_list, n)) {
+! 	    if (match_priority != 0) {
+  		if (msg[n].m_flags & match_priority)
+  		    ++matches, set_msg_bit(ret_list, n);
+  		continue;
+--- 492,498 ----
+      /* start searching: set bytes, and message number: n */
+      for (n = 0; cnt && n < msg_cnt; n++)
+  	if (msg_bit(check_list, n)) {
+! 	    if (match_priority > 0) {
+  		if (msg[n].m_flags & match_priority)
+  		    ++matches, set_msg_bit(ret_list, n);
+  		continue;
+***************
+*** 421,427 ****
+--- 565,575 ----
+  		val = !!regex(err, p, NULL); /* convert value to a boolean */
+  #else /* REGCMP */
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 		val = regexec(&rex, p, 0, NULL, 0) == 0;
++ #  else
+  		val = !!regexec(err, p);
++ #  endif
+  # else
+  		val = re_exec(p);
+  # endif
+***************
+*** 448,455 ****
+--- 596,607 ----
+  #else
+  # ifdef REGCOMP
+      if (err)
++ #  ifdef REG_EXTENDED
++ 	regfree(&rex);
++ #  else
+  	/* XXX: regfree soon */
+      	free(err);
++ #  endif
+  # endif
+  #endif /* REGCMP */
+      return matches;
+***************
+*** 476,482 ****
+--- 628,638 ----
+  #endif
+  #else /* REGCMP */
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++     regex_t rex;
++ #  else
+      char *regcomp(), *regexec();
++ #  endif
+  # else
+      char *re_comp();
+  # endif
+***************
+*** 509,515 ****
+      }
+  #else /* REGCMP */
+  # ifdef REGCOMP
+!     if (*pattern && !(err = regcomp(pattern, NULL))) {
+  	print("Error in regcomp in %s", pattern);
+  	return 0;
+      }
+--- 665,676 ----
+      }
+  #else /* REGCMP */
+  # ifdef REGCOMP
+! #  ifdef REG_EXTENDED
+!     if (*pattern && regcomp(&rex, pattern, REG_EXTENDED))
+! #  else
+!     if (*pattern && !(err = regcomp(pattern, NULL)))
+! #  endif
+!     {
+  	print("Error in regcomp in %s", pattern);
+  	return 0;
+      }
+***************
+*** 534,540 ****
+--- 695,705 ----
+  	val = !!regex(err, p, NULL); /* convert value to a boolean */
+  #else /* REGCMP */
+  # ifdef REGCOMP
++ #  ifdef REG_EXTENDED
++ 	val = regexec(&rex, p, 0, NULL, 0) == 0;
++ #  else
+  	val = !!regexec(err, p);
++ #  endif
+  # else
+  	val = re_exec(p);
+  # endif
+***************
+*** 549,556 ****
+--- 714,725 ----
+  #else
+  # ifdef REGCOMP
+      if (err)
++ #  ifdef REG_EXTENDED
++ 	regfree(&rex);
++ #  else
+  	/* XXX: regfree soon */
+      	free(err);
++ #  endif
+  # endif
+  #endif /* REGCMP */
+  
diff --git a/mail/mush/patches/patch-ag b/mail/mush/patches/patch-ag
new file mode 100644
index 00000000000..28413dac55e
--- /dev/null
+++ b/mail/mush/patches/patch-ag
@@ -0,0 +1,83 @@
+$NetBSD: patch-ag,v 1.1 1998/09/04 18:33:48 christos Exp $
+
+*** /dev/null	Fri Sep  4 13:38:54 1998
+--- makefile.netbsd	Fri Sep  4 13:36:36 1998
+***************
+*** 0 ****
+--- 1,76 ----
++ # makefile.netbsd
++ #
++ HDRS= mush.h config.h-dist strings.h bindings.h options.h version.h glob.h pop.h
++ 
++ SRCS= main.c init.c misc.c mail.c hdrs.c execute.c commands.c print.c dates.c \
++       signals.c setopts.c msgs.c pick.c sort.c expr.c folders.c \
++       loop.c viewopts.c curses.c curs_io.c bind.c file.c strings.c \
++       lock.c macros.c options.c addrs.c malloc.c glob.c command2.c \
++       pop.c pmush.c xcreat.c 
++ OBJS= main.o init.o misc.o mail.o hdrs.o execute.o commands.o print.o file.o \
++       signals.o setopts.o msgs.o pick.o sort.o expr.o strings.o \
++       folders.o dates.o loop.o viewopts.o curses.o curs_io.o bind.o \
++       lock.o macros.o options.o addrs.o malloc.o glob.o command2.o \
++       pop.o pmush.o xcreat.o 
++ 
++ HELP_FILES= README README-7.0 README-7.1 README-7.2.0 README-7.2.2 \
++ 	README-7.2.4 mush.1 cmd_help Mushrc Mailrc Gnurc \
++ 	sample.mushrc advanced.mushrc digestify
++ 
++ MAKES= makefile.bsdi makefile.bsd makefile.xenix makefile.sys.v makefile.hpux makefile.sun makefile.solaris makefile.freebsd
++ 
++ CFLAGS= -O2 -DPOSIX -DCURSES -DBSD -DBSD44 -DSIGRET=void -DBASENAME -DENV_MAIL
++ LDFLAGS= 
++ LINTFLAGS= -bxah -Dlint -DCURSES -DBSD
++ LIBS= -lcurses -ltermlib
++ OTHERLIBS=
++ # Use some variant of this one if you #define MMDF in config.h
++ #OTHERLIBS=/usr/src/mmdf/lib/libmmdf.a
++ 
++ all: mush
++ 
++ mush: $(OBJS)
++ 	@echo loading...
++ 	@$(CC) $(LDFLAGS) $(OBJS) $(LIBS) $(OTHERLIBS) -o mush
++ 
++ $(OBJS): config.h mush.h
++ loop.o: version.h
++ 
++ tape:
++ 	@tar cv $(MAKES) $(HDRS) $(SRCS) $(HELP_FILES)
++ 
++ tar:
++ 	@tar fcv MUSH $(MAKES) $(HDRS) $(SRCS) $(HELP_FILES)
++ 
++ tarmail:
++ 	tar fcv - $(MAKES) $(HDRS) $(SRCS) $(HELP_FILES) | \
++ 	compress | btoa > mush.tarmail
++ 
++ lint:
++ 	lint $(LINTFLAGS) $(SRCS)
++ 
++ clean:
++ 	rm -f *.o core mush
++ 
++ BINDIR= __PREFIX/bin
++ LIBDIR= __PREFIX/share/misc
++ MRCDIR= __PREFIX/share/misc
++ MANDIR= __PREFIX/man/man1
++ MANEXT= 1
++ 
++ install: mush
++ 	cp mush $(BINDIR)
++ 	strip $(BINDIR)/mush
++ 	chmod 0755 $(BINDIR)/mush
++ 	cp cmd_help $(LIBDIR)
++ 	chmod 0644 $(LIBDIR)/cmd_help
++ 	cp Mushrc $(MRCDIR)/Mushrc
++ 	chmod 0644 $(MRCDIR)/Mushrc
++ 	cp mush.1 $(MANDIR)/mush.$(MANEXT)
++ 	chmod 0644 $(MANDIR)/mush.$(MANEXT)
++ 
++ 
++ glob: glob.c
++ 	$(CC) $(CFLAGS) -DTEST -DTEST2 glob.c $(LIBS) $(OTHERLIBS) -o glob
++ 
++ 
diff --git a/mail/mush/patches/patch-ah b/mail/mush/patches/patch-ah
new file mode 100644
index 00000000000..ec93cc332ef
--- /dev/null
+++ b/mail/mush/patches/patch-ah
@@ -0,0 +1,50 @@
+$NetBSD: patch-ah,v 1.1 1998/09/04 18:33:48 christos Exp $
+
+*** old/config.h-dist	Fri Sep  4 11:21:28 1998
+--- config.h-dist	Fri Sep  4 11:21:28 1998
+***************
+*** 3,15 ****
+  /* Default names and locations for files */
+  #define MAILRC		".mushrc"
+  #define ALTERNATE_RC	".mailrc"
+! #define DEFAULT_RC	"/usr/lib/Mushrc"
+! #define ALT_DEF_RC	"/usr/lib/Mail.rc"
+  #define SIGNATURE	".signature"
+  #define FORTUNE		"/usr/games/fortune"
+! #define COMMAND_HELP	"/usr/lib/cmd_help"
+  #ifdef SUNTOOL
+! #    define TOOL_HELP	"/usr/lib/tool_help"
+  #endif /* SUNTOOL */
+  #define ALTERNATE_HOME	"/tmp"       /* Path must be read/write to EVERYONE */
+  #define EDFILE  	".edXXXXXX"  /* file/pathname added to user's "home" */
+--- 3,15 ----
+  /* Default names and locations for files */
+  #define MAILRC		".mushrc"
+  #define ALTERNATE_RC	".mailrc"
+! #define DEFAULT_RC	"__PREFIX/etc/Mushrc"
+! #define ALT_DEF_RC	"/etc/Mail.rc"
+  #define SIGNATURE	".signature"
+  #define FORTUNE		"/usr/games/fortune"
+! #define COMMAND_HELP	"__PREFIX/share/misc/cmd_help"
+  #ifdef SUNTOOL
+! #    define TOOL_HELP	"__PREFIX/share/misc/tool_help"
+  #endif /* SUNTOOL */
+  #define ALTERNATE_HOME	"/tmp"       /* Path must be read/write to EVERYONE */
+  #define EDFILE  	".edXXXXXX"  /* file/pathname added to user's "home" */
+***************
+*** 112,118 ****
+  /*
+   * If you are not using MMDF, check these definitions.
+   */
+! #ifdef __FreeBSD__
+  #define MAIL_DELIVERY	"/usr/sbin/sendmail -i" /* "-i" works like "-oi" */
+  #else
+  #define MAIL_DELIVERY	"/usr/lib/sendmail -i" /* "-i" works like "-oi" */
+--- 113,119 ----
+  /*
+   * If you are not using MMDF, check these definitions.
+   */
+! #ifdef BSD44
+  #define MAIL_DELIVERY	"/usr/sbin/sendmail -i" /* "-i" works like "-oi" */
+  #else
+  #define MAIL_DELIVERY	"/usr/lib/sendmail -i" /* "-i" works like "-oi" */