Update to current bash version

6 files changed, 14 insertions, 7 deletions

diff --git a/contrib/libreadline/complete.c b/contrib/libreadline/complete.c
index b17c63e..552cb6c 100644
--- a/contrib/libreadline/complete.c
+++ b/contrib/libreadline/complete.c
@@ -796,7 +796,9 @@ make_quoted_replacement (match, mtype, qc)
       /* If there is a single match, see if we need to quote it.
          This also checks whether the common prefix of several
 	 matches needs to be quoted. */
-      should_quote = rl_strpbrk (match, rl_filename_quote_characters) != 0;
+      should_quote = rl_filename_quote_characters
+			? (rl_strpbrk (match, rl_filename_quote_characters) != 0)
+			: 0;
 
       do_replace = should_quote ? mtype : NO_MATCH;
       /* Quote the replacement, since we found an embedded
diff --git a/contrib/libreadline/display.c b/contrib/libreadline/display.c
index c283f9a..609d827 100644
--- a/contrib/libreadline/display.c
+++ b/contrib/libreadline/display.c
@@ -1482,7 +1482,7 @@ cr ()
 void
 _rl_redisplay_after_sigwinch ()
 {
-  char *t, *oldp;
+  char *t, *oldp, *oldl, *oldlprefix;
 
   /* Clear the current line and put the cursor at column 0.  Make sure
      the right thing happens if we have wrapped to a new screen line. */
@@ -1508,9 +1508,14 @@ _rl_redisplay_after_sigwinch ()
   if (t)
     {
       oldp = rl_display_prompt;
+      oldl = local_prompt;
+      oldlprefix = local_prompt_prefix;
       rl_display_prompt = ++t;
+      local_prompt = local_prompt_prefix = (char *)NULL;
       rl_forced_update_display ();
       rl_display_prompt = oldp;
+      local_prompt = oldl;
+      local_prompt_prefix = oldlprefix;
     }
   else
     rl_forced_update_display ();
diff --git a/contrib/libreadline/histfile.c b/contrib/libreadline/histfile.c
index c3de134..9f96f1c 100644
--- a/contrib/libreadline/histfile.c
+++ b/contrib/libreadline/histfile.c
@@ -246,7 +246,7 @@ history_truncate_file (fname, lines)
 
   /* Write only if there are more lines in the file than we want to
      truncate to. */
-  if (i && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0666)) != -1))
+  if (i && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0600)) != -1))
     {
       write (file, buffer + i, finfo.st_size - i);
       close (file);
@@ -275,7 +275,7 @@ history_do_write (filename, nelements, overwrite)
   mode = overwrite ? O_WRONLY|O_CREAT|O_TRUNC|O_BINARY : O_WRONLY|O_APPEND|O_BINARY;
   output = history_filename (filename);
 
-  if ((file = open (output, mode, 0666)) == -1)
+  if ((file = open (output, mode, 0600)) == -1)
     {
       FREE (output);
       return (errno);
diff --git a/contrib/libreadline/isearch.c b/contrib/libreadline/isearch.c
index 9639a63..ce2e58b 100644
--- a/contrib/libreadline/isearch.c
+++ b/contrib/libreadline/isearch.c
@@ -262,7 +262,7 @@ rl_search_history (direction, invoking_key)
 	  break;
 	}
 
-      if (c >= 0 && (CTRL_CHAR (c) || META_CHAR (c) || c == RUBOUT))
+      if (c >= 0 && (CTRL_CHAR (c) || META_CHAR (c) || c == RUBOUT) && c != CTRL ('g'))
 	{
 	  rl_execute_next (c);
 	  break;
diff --git a/contrib/libreadline/readline.h b/contrib/libreadline/readline.h
index d6c1a5c..99ec055 100644
--- a/contrib/libreadline/readline.h
+++ b/contrib/libreadline/readline.h
@@ -255,7 +255,7 @@ extern int rl_pending_input;
 /* Non-zero if we called this function from _rl_dispatch().  It's present
    so functions can find out whether they were called from a key binding
    or directly from an application. */
-int rl_dispatching;
+extern int rl_dispatching;
 
 /* The name of the terminal to use. */
 extern char *rl_terminal_name;
diff --git a/contrib/libreadline/tilde.c b/contrib/libreadline/tilde.c
index 1d38d9d..fe263a2 100644
--- a/contrib/libreadline/tilde.c
+++ b/contrib/libreadline/tilde.c
@@ -189,7 +189,7 @@ tilde_expand (string)
   if (result = strchr (string, '~'))
     result = xmalloc (result_size = (strlen (string) + 16));
   else
-    result = xmalloc (result_size = strlen (string));
+    result = xmalloc (result_size = (strlen (string) + 1));
 
   /* Scan through STRING expanding tildes as we come to them. */
   while (1)