Import of readline 4.3.

Non-readline modified files:

src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c

In readline directory:

        * compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
        text.c, doc/history.0, doc/history.3, support/wcwidth.c,
        examples/readlinebuf.h, examples/rlcat.c: New files.

        * CHANGELOG, CHANGES, INSTALL,  MANIFEST, Makefile.in, README,
        aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
        complete.c, config.h.in, configure, configure.in, display.c,
        emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
        history.c, history.h, histsearch.c, input.c, isearch.c,
        keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
        posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
        rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
        search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
        undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
        doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
        doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
        doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
        doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
        shlib/Makefile.in, support/install.sh, support/mkdirs,
        support/mkdist, support/shlib-install, support/shobj-conf,
        examples/Inputrc, examples/Makefile.in, examples/fileman.c,
        examples/histexamp.c, examples/manexamp.c, examples/rl.c,
        examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
        Modified files.

1 files changed, 10 insertions, 10 deletions

diff --git a/readline/nls.c b/readline/nls.c
index 67bed8a6fa4..706c8195c10 100644
--- a/readline/nls.c
+++ b/readline/nls.c
@@ -71,8 +71,8 @@ static char *legal_lang_values[] =
   0
 };
 
-static char *normalize_codeset __P((char *));
-static char *find_codeset __P((char *, size_t *));
+static char *normalize_codeset PARAMS((char *));
+static char *find_codeset PARAMS((char *, size_t *));
 #endif /* !HAVE_SETLOCALE */
 
 /* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
@@ -105,9 +105,9 @@ _rl_init_eightbit ()
   /* We don't have setlocale.  Finesse it.  Check the environment for the
      appropriate variables and set eight-bit mode if they have the right
      values. */
-  lspec = get_env_value ("LC_ALL");
-  if (lspec == 0) lspec = get_env_value ("LC_CTYPE");
-  if (lspec == 0) lspec = get_env_value ("LANG");
+  lspec = sh_get_env_value ("LC_ALL");
+  if (lspec == 0) lspec = sh_get_env_value ("LC_CTYPE");
+  if (lspec == 0) lspec = sh_get_env_value ("LANG");
   if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
     return (0);
   for (i = 0; t && legal_lang_values[i]; i++)
@@ -141,10 +141,10 @@ normalize_codeset (codeset)
   all_digits = 1;
   for (len = 0, i = 0; i < namelen; i++)
     {
-      if (isalnum (codeset[i]))
+      if (ISALNUM ((unsigned char)codeset[i]))
 	{
 	  len++;
-	  all_digits &= isdigit (codeset[i]);
+	  all_digits &= _rl_digit_p (codeset[i]);
 	}
     }
 
@@ -162,9 +162,9 @@ normalize_codeset (codeset)
     }
 
   for (i = 0; i < namelen; i++)
-    if (isalpha (codeset[i]))
-      *wp++ = (isupper (codeset[i])) ? tolower (codeset[i]) : codeset[i];
-    else if (isdigit (codeset[i]))
+    if (ISALPHA ((unsigned char)codeset[i]))
+      *wp++ = _rl_to_lower (codeset[i]);
+    else if (_rl_digit_p (codeset[i]))
       *wp++ = codeset[i];
   *wp = '\0';