Update readline to 4.2. Major changes from version 4.1:

*   bug fixes
*   improve linking with C++ code
+   a new file, rltypedefs.h, contains the new typedefs for function pointers
+   several minor additions to the API to customize look of readline
+   more complete documentation for public functions and variables

6 files changed, 55 insertions, 291 deletions

diff --git a/devel/readline/patches/patch-aa b/devel/readline/patches/patch-aa
deleted file mode 100644
index 1c51443dc9e..00000000000
--- a/devel/readline/patches/patch-aa
+++ /dev/null
@@ -1,159 +0,0 @@
-$NetBSD: patch-aa,v 1.6 2000/07/19 09:31:45 jlam Exp $
-
---- display.c.orig	Thu Sep 16 11:19:40 1999
-+++ display.c	Sun Jul 16 22:30:13 2000
-@@ -688,7 +688,7 @@
- 	      putc ('\r', rl_outstream);
- #else
- 	      if (term_cr)
--		tputs (term_cr, 1, _rl_output_character_function);
-+		tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif
- 	      _rl_output_some_chars (local_prompt, nleft);
- 	      _rl_last_c_pos = nleft;
-@@ -945,7 +945,7 @@
- #if defined (__MSDOS__)
-       putc ('\r', rl_outstream);
- #else
--      tputs (term_cr, 1, _rl_output_character_function);
-+      tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif
-       _rl_output_some_chars (local_prompt, lendiff);
-       _rl_last_c_pos = lendiff;
-@@ -1168,7 +1168,7 @@
- #if defined (__MSDOS__)
-       putc ('\r', rl_outstream);
- #else
--      tputs (term_cr, 1, _rl_output_character_function);
-+      tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif /* !__MSDOS__ */
-       _rl_last_c_pos = 0;
-     }
-@@ -1187,7 +1187,7 @@
- #if defined (HACK_TERMCAP_MOTION)
-       if (term_forward_char)
- 	for (i = _rl_last_c_pos; i < new; i++)
--	  tputs (term_forward_char, 1, _rl_output_character_function);
-+	  tputs (term_forward_char, 1, (void *)_rl_output_character_function);
-       else
- 	for (i = _rl_last_c_pos; i < new; i++)
- 	  putc (data[i], rl_outstream);
-@@ -1218,7 +1218,7 @@
- #if defined (__MSDOS__)
-       putc ('\r', rl_outstream);
- #else
--      tputs (term_cr, 1, _rl_output_character_function);
-+      tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif
-       _rl_last_c_pos = 0;
-     }
-@@ -1226,7 +1226,7 @@
-     {			/* delta < 0 */
-       if (term_up && *term_up)
- 	for (i = 0; i < -delta; i++)
--	  tputs (term_up, 1, _rl_output_character_function);
-+	  tputs (term_up, 1, (void *)_rl_output_character_function);
-     }
- 
-   _rl_last_v_pos = to;		/* Now TO is here */
-@@ -1437,7 +1437,7 @@
-      int count;
- {
-   if (term_clreol)
--    tputs (term_clreol, 1, _rl_output_character_function);
-+    tputs (term_clreol, 1, (void *)_rl_output_character_function);
-   else if (count)
-     space_to_eol (count);
- }
-@@ -1460,7 +1460,7 @@
- _rl_clear_screen ()
- {
-   if (term_clrpag)
--    tputs (term_clrpag, 1, _rl_output_character_function);
-+    tputs (term_clrpag, 1, (void *)_rl_output_character_function);
-   else
-     crlf ();
- }
-@@ -1476,7 +1476,7 @@
-     {
-       char *buffer;
-       buffer = tgoto (term_IC, 0, count);
--      tputs (buffer, 1, _rl_output_character_function);
-+      tputs (buffer, 1, (void *)_rl_output_character_function);
-       _rl_output_some_chars (string, count);
-     }
-   else
-@@ -1485,14 +1485,14 @@
- 
-       /* If we have to turn on insert-mode, then do so. */
-       if (term_im && *term_im)
--	tputs (term_im, 1, _rl_output_character_function);
-+	tputs (term_im, 1, (void *)_rl_output_character_function);
- 
-       /* If there is a special command for inserting characters, then
- 	 use that first to open up the space. */
-       if (term_ic && *term_ic)
- 	{
- 	  for (i = count; i--; )
--	    tputs (term_ic, 1, _rl_output_character_function);
-+	    tputs (term_ic, 1, (void *)_rl_output_character_function);
- 	}
- 
-       /* Print the text. */
-@@ -1501,7 +1501,7 @@
-       /* If there is a string to turn off insert mode, we had best use
- 	 it now. */
-       if (term_ei && *term_ei)
--	tputs (term_ei, 1, _rl_output_character_function);
-+	tputs (term_ei, 1, (void *)_rl_output_character_function);
-     }
- }
- 
-@@ -1517,13 +1517,13 @@
-     {
-       char *buffer;
-       buffer = tgoto (term_DC, count, count);
--      tputs (buffer, count, _rl_output_character_function);
-+      tputs (buffer, count, (void *)_rl_output_character_function);
-     }
-   else
-     {
-       if (term_dc && *term_dc)
- 	while (count--)
--	  tputs (term_dc, 1, _rl_output_character_function);
-+	  tputs (term_dc, 1, (void *)_rl_output_character_function);
-     }
- }
- 
-@@ -1570,7 +1570,7 @@
- #if defined (__MSDOS__)
-       putc ('\r', rl_outstream);
- #else
--      tputs (term_cr, 1, _rl_output_character_function);
-+      tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif
-       _rl_last_c_pos = 0;
-     }
-@@ -1620,7 +1620,7 @@
- #if defined (__MSDOS__)
-       putc ('\r', rl_outstream);
- #else
--      tputs (term_cr, 1, _rl_output_character_function);
-+      tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif
-       _rl_last_c_pos = 0;
- #if defined (__MSDOS__)
-@@ -1628,11 +1628,11 @@
-       putc ('\r', rl_outstream);
- #else
-       if (term_clreol)
--	tputs (term_clreol, 1, _rl_output_character_function);
-+	tputs (term_clreol, 1, (void *)_rl_output_character_function);
-       else
- 	{
- 	  space_to_eol (screenwidth);
--	  tputs (term_cr, 1, _rl_output_character_function);
-+	  tputs (term_cr, 1, (void *)_rl_output_character_function);
- 	}
- #endif
-       if (_rl_last_v_pos > 0)
diff --git a/devel/readline/patches/patch-ad b/devel/readline/patches/patch-ad
deleted file mode 100644
index 6d21344bf0e..00000000000
--- a/devel/readline/patches/patch-ad
+++ /dev/null
@@ -1,51 +0,0 @@
-$NetBSD: patch-ad,v 1.4 2000/07/19 09:31:45 jlam Exp $
-
---- terminal.c.orig	Mon Jan 24 10:44:28 2000
-+++ terminal.c	Sun Jul 16 22:34:03 2000
-@@ -500,7 +500,7 @@
- 
-   if (term_backspace)
-     for (i = 0; i < count; i++)
--      tputs (term_backspace, 1, _rl_output_character_function);
-+      tputs (term_backspace, 1, (void *)_rl_output_character_function);
-   else
-     for (i = 0; i < count; i++)
-       putc ('\b', _rl_out_stream);
-@@ -513,7 +513,7 @@
- {
- #if defined (NEW_TTY_DRIVER)
-   if (term_cr)
--    tputs (term_cr, 1, _rl_output_character_function);
-+    tputs (term_cr, 1, (void *)_rl_output_character_function);
- #endif /* NEW_TTY_DRIVER */
-   putc ('\n', _rl_out_stream);
-   return 0;
-@@ -533,7 +533,7 @@
- 	case VISIBLE_BELL:
- 	  if (visible_bell)
- 	    {
--	      tputs (visible_bell, 1, _rl_output_character_function);
-+	      tputs (visible_bell, 1, (void *)_rl_output_character_function);
- 	      break;
- 	    }
- 	  /* FALLTHROUGH */
-@@ -558,7 +558,7 @@
- {
- #if !defined (__DJGPP__)
-   if (term_has_meta && term_mm)
--    tputs (term_mm, 1, _rl_output_character_function);
-+    tputs (term_mm, 1, (void *)_rl_output_character_function);
- #endif
- }
- 
-@@ -568,8 +568,8 @@
- {
- #if !defined (__DJGPP__)
-   if (on && term_ks)
--    tputs (term_ks, 1, _rl_output_character_function);
-+    tputs (term_ks, 1, (void *)_rl_output_character_function);
-   else if (!on && term_ke)
--    tputs (term_ke, 1, _rl_output_character_function);
-+    tputs (term_ke, 1, (void *)_rl_output_character_function);
- #endif
- }
diff --git a/devel/readline/patches/patch-ae b/devel/readline/patches/patch-ae
index b83db1ba739..bab7b72d44a 100644
--- a/devel/readline/patches/patch-ae
+++ b/devel/readline/patches/patch-ae
@@ -1,67 +1,80 @@
-$NetBSD: patch-ae,v 1.6 2001/06/19 08:48:57 jlam Exp $
+$NetBSD: patch-ae,v 1.7 2001/08/06 14:20:48 jlam Exp $
 
---- Makefile.in.orig	Wed Dec 29 17:02:40 1999
+--- Makefile.in.orig	Mon Nov 27 11:57:09 2000
 +++ Makefile.in
-@@ -63,17 +63,17 @@
- TERMCAP_LIB = @TERMCAP_LIB@
+@@ -18,6 +18,9 @@
+ RL_LIBRARY_VERSION = @LIBVERSION@
+ RL_LIBRARY_NAME = readline
  
- # For libraries which include headers from other libraries.
--INCLUDES = -I. -I$(srcdir) -I$(includedir)
-+INCLUDES = -I. -I$(srcdir)
- 
- CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS) $(CFLAGS)
++SHLIB_MAJOR = @SHLIB_MAJOR@
++SHLIB_MINOR = @SHLIB_MINOR@
++
+ srcdir = @srcdir@
+ VPATH = .:@srcdir@
+ top_srcdir = @top_srcdir@
+@@ -77,11 +80,12 @@
  
  .c.o:
  	${RM} $@
 -	$(CC) -c $(CCFLAGS) $<
-+	${LIBTOOL} --mode=compile $(CC) -c $(CCFLAGS) $<
++	$(LIBTOOL) $(CC) -c $(CCFLAGS) $<
  
  # The name of the main library target.
--LIBRARY_NAME = libreadline.a
--STATIC_LIBS = libreadline.a libhistory.a
-+LIBRARY_NAME = libreadline.la
-+STATIC_LIBS = libreadline.la libhistory.la
+ LIBRARY_NAME = libreadline.a
+ STATIC_LIBS = libreadline.a libhistory.a
++LIBTOOL_LIBS = libreadline.la libhistory.la
  
  # The C code source files for this library.
  CSOURCES = $(srcdir)/readline.c $(srcdir)/funmap.c $(srcdir)/keymaps.c \
-@@ -121,18 +121,17 @@
+@@ -127,6 +131,8 @@
+ 
+ all: static
+ 
++all-la: $(LIBTOOL_LIBS)
++
+ everything: static shared examples
  
  static: $(STATIC_LIBS)
+@@ -136,13 +142,25 @@
+ 	$(AR) $(ARFLAGS) $@ $(OBJECTS)
+ 	-test -n "$(RANLIB)" && $(RANLIB) $@
  
--libreadline.a: $(OBJECTS)
 +libreadline.la: $(OBJECTS)
++	${LIBTOOL} $(RM) $@
++	${LIBTOOL} ${CC} -o $@ ${OBJECTS:.o=.lo}			\
++		-rpath $(libdir)					\
++		-version-info ${SHLIB_MAJOR}:${SHLIB_MINOR}
++
+ libhistory.a: $(HISTOBJ) xmalloc.o
  	$(RM) $@
--	$(AR) $(ARFLAGS) $@ $(OBJECTS)
--	-test -n "$(RANLIB)" && $(RANLIB) $@
-+	${LIBTOOL} --mode=link cc -o $@ ${OBJECTS:.o=.lo} -rpath ${PREFIX}/lib -version-info ${READLINE_MAJOR}:${READLINE_MINOR}
- 
--libhistory.a: $(HISTOBJ) xmalloc.o
-+libhistory.la: $(HISTOBJ) xmalloc.o
- 	$(RM) $@
--	$(AR) $(ARFLAGS) $@ $(HISTOBJ) xmalloc.o
--	-test -n "$(RANLIB)" && $(RANLIB) $@
-+	${LIBTOOL} --mode=link cc -o $@ ${HISTOBJ:.o=.lo} xmalloc.lo -rpath ${PREFIX}/lib -version-info ${READLINE_MAJOR}:${READLINE_MINOR}
+ 	$(AR) $(ARFLAGS) $@ $(HISTOBJ) xmalloc.o
+ 	-test -n "$(RANLIB)" && $(RANLIB) $@
  
 -readline: $(OBJECTS) readline.h rldefs.h chardefs.h ./libreadline.a
 -	$(CC) $(CCFLAGS) -o $@ ./examples/rl.c ./libreadline.a ${TERMCAP_LIB}
++libhistory.la: $(HISTOBJ) xmalloc.o
++	${LIBTOOL} $(RM) $@
++	${LIBTOOL} ${CC} -o $@ ${HISTOBJ:.o=.lo} xmalloc.lo		\
++		-rpath $(libdir)					\
++		-version-info ${SHLIB_MAJOR}:${SHLIB_MINOR}
 +
-+readline: $(OBJECTS) readline.h rldefs.h chardefs.h ./libreadline.la
-+	${LIBTOOL} --mode=link $(CC) $(CCFLAGS) ${LDFLAGS} -o $@ ./examples/rl.c libreadline.la -ltermcap
++readline: $(OBJECTS) readline.h rldefs.h chardefs.h ./$(LIBRARY_NAME)
++	${LIBTOOL} $(CC) $(CCFLAGS) $(LDFLAGS) -o $@ ./examples/rl.c ./$(LIBRARY_NAME) ${TERMCAP_LIB}
  
- Makefile makefile: config.status $(srcdir)/Makefile.in
- 	CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
-@@ -181,12 +180,8 @@
- maybe-uninstall-headers: uninstall-headers
- 
- install: installdirs $(STATIC_LIBS) install-headers
--	-$(MV) $(libdir)/libreadline.a $(libdir)/libreadline.old
--	$(INSTALL_DATA) libreadline.a $(libdir)/libreadline.a
--	-test -n "$(RANLIB)" && $(RANLIB) -t $(libdir)/libreadline.a
--	-$(MV) $(libdir)/libhistory.a $(libdir)/libhistory.old
--	$(INSTALL_DATA) libhistory.a $(libdir)/libhistory.a
--	-test -n "$(RANLIB)" && $(RANLIB) -t $(libdir)/libhistory.a
-+	${LIBTOOL} --mode=install ${INSTALL_DATA} libreadline.la ${libdir}
-+	${LIBTOOL} --mode=install ${INSTALL_DATA} libhistory.la ${libdir}
+ lint:	force
+ 	$(MAKE) $(MFLAGS) CCFLAGS='$(GCC_LINT_CFLAGS)' static
+@@ -203,6 +221,14 @@
  	-( if test -d doc ; then \
  		cd doc && \
  		${MAKE} ${MFLAGS} infodir=$(infodir) $@; \
++	  fi )
++
++install-la: installdirs $(LIBTOOL_LIBS) install-headers
++	${LIBTOOL} ${INSTALL_DATA} libreadline.la $(libdir)
++	${LIBTOOL} ${INSTALL_DATA} libhistory.la $(libdir)
++	-( if test -d doc ; then \
++		cd doc && \
++		${MAKE} ${MFLAGS} infodir=$(infodir) install; \
+ 	  fi )
+ 
+ installdirs: $(srcdir)/support/mkdirs
diff --git a/devel/readline/patches/patch-ah b/devel/readline/patches/patch-ah
deleted file mode 100644
index 8609701dd46..00000000000
--- a/devel/readline/patches/patch-ah
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-ah,v 1.2 1999/07/13 00:56:13 jlam Exp $
-
---- chardefs.h.orig	Thu Sep 25 10:59:00 1997
-+++ chardefs.h	Tue Jul  6 05:18:58 1999
-@@ -51,7 +51,7 @@
- #define meta_character_bit 0x080	    /* x0000000, must be on. */
- #define largest_char 255		    /* Largest character value. */
- 
--#define CTRL_CHAR(c) ((c) < control_character_threshold && (c) >= 0)
-+#define CTRL_CHAR(c) (((unsigned)(c)) < control_character_threshold)
- #define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
- 
- #define CTRL(c) ((c) & control_character_mask)
diff --git a/devel/readline/patches/patch-ai b/devel/readline/patches/patch-ai
deleted file mode 100644
index 7f0952c5869..00000000000
--- a/devel/readline/patches/patch-ai
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-ai,v 1.1 1999/07/13 00:56:14 jlam Exp $
-
---- doc/hist.texinfo.orig	Thu Dec 31 12:04:50 1998
-+++ doc/hist.texinfo	Tue Jul  6 13:29:26 1999
-@@ -11,7 +11,7 @@
- @ifinfo
- @dircategory Libraries
- @direntry
--* History: (history).       The GNU history library API
-+* History: (history).		The GNU history library API
- @end direntry
- 
- This document describes the GNU History library, a programming tool that
diff --git a/devel/readline/patches/patch-ak b/devel/readline/patches/patch-ak
deleted file mode 100644
index aa74a2605ee..00000000000
--- a/devel/readline/patches/patch-ak
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-ak,v 1.1 1999/07/13 00:56:14 jlam Exp $
-
---- doc/Makefile.in.orig	Thu Feb 18 12:24:36 1999
-+++ doc/Makefile.in	Tue Jul  6 13:36:33 1999
-@@ -53,7 +53,7 @@
- 	$(RM) $@
- 	-${NROFF} -man $< > $@
- 
--all: info dvi html ps text
-+all: info # dvi html ps text
- nodvi: info html text
- 
- readline.dvi: $(RLSRC)