Bash-4.1 patchlevel 11

Author: Chet Ramey

bashline.c

@@ -1680,7 +1680,7 @@ command_word_completion_function (hint_text, state)
      a single match (multiple matches that end up reducing the number of
      characters in the common prefix are bad) will ever be returned on
      regular completion. */
-  if (glob_pattern_p (hint))
+  if (globpat)
     {
       if (state == 0)
 	{

builtins/declare.def

@@ -512,7 +512,7 @@ declare_internal (list, local_var)
 	    {
 	      /* let bind_{array,assoc}_variable take care of this. */
 	      if (assoc_p (var))
-		bind_assoc_variable (var, name, "0", value, aflags);
+		bind_assoc_variable (var, name, savestring ("0"), value, aflags);
 	      else
 		bind_array_variable (name, 0, value, aflags);
 	    }

builtins/fc.def

@@ -303,6 +303,16 @@ fc_builtin (list)
   rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list);
   last_hist = i - rh - hist_last_line_added;
 
+  /* XXX */
+  if (i == last_hist && hlist[last_hist] == 0)
+    while (last_hist >= 0 && hlist[last_hist] == 0)
+      last_hist--;
+  if (last_hist < 0)
+    {
+      sh_erange ((char *)NULL, _("history specification"));
+      return (EXECUTION_FAILURE);
+    }
+
   if (list)
     {
       histbeg = fc_gethnum (list->word->word, hlist);
@@ -465,7 +475,7 @@ fc_gethnum (command, hlist)
      HIST_ENTRY **hlist;
 {
   int sign, n, clen, rh;
-  register int i, j;
+  register int i, j, last_hist;
   register char *s;
 
   sign = 1;
@@ -485,7 +495,15 @@ fc_gethnum (command, hlist)
      has been enabled (interactive or not) should use it in the last_hist
      calculation as if it were on. */
   rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list);
-  i -= rh + hist_last_line_added;
+  last_hist = i - rh - hist_last_line_added;
+
+  if (i == last_hist && hlist[last_hist] == 0)
+    while (last_hist >= 0 && hlist[last_hist] == 0)
+      last_hist--;
+  if (last_hist < 0)
+    return (-1);
+
+  i = last_hist;
 
   /* No specification defaults to most recent command. */
   if (command == NULL)

builtins/printf.def

@@ -117,7 +117,7 @@ extern int errno;
     else if (have_fieldwidth) \
       nw = vflag ? vbprintf (f, fieldwidth, func) : printf (f, fieldwidth, func); \
     else if (have_precision) \
-      nw = vflag ? vbprintf (f, precision, func) : printf (f, fieldwidth, func); \
+      nw = vflag ? vbprintf (f, precision, func) : printf (f, precision, func); \
     else \
       nw = vflag ? vbprintf (f, func) : printf (f, func); \
     tw += nw; \
@@ -172,7 +172,7 @@ extern int asprintf __P((char **, const char *, ...)) __attribute__((__format__
 #endif
 
 #if !HAVE_VSNPRINTF
-extern int vsnprintf __P((char *, size_t, const char *, ...)) __attribute__((__format__ (printf, 3, 4)));
+extern int vsnprintf __P((char *, size_t, const char *, va_list)) __attribute__((__format__ (printf, 3, 0)));
 #endif
 
 static void printf_erange __P((char *));

builtins/read.def

@@ -615,14 +615,15 @@ add_char:
   if (unbuffered_read == 0)
     zsyncfd (fd);
 
-  interrupt_immediately--;
-  terminate_immediately--;
   discard_unwind_frame ("read_builtin");
 
   retval = eof ? EXECUTION_FAILURE : EXECUTION_SUCCESS;
 
 assign_vars:
 
+  interrupt_immediately--;
+  terminate_immediately--;
+
 #if defined (ARRAY_VARS)
   /* If -a was given, take the string read, break it into a list of words,
      an assign them to `arrayname' in turn. */

lib/readline/complete.c

@@ -2138,7 +2138,7 @@ rl_filename_completion_function (text, state)
 	 All other entries except "." and ".." match. */
       if (filename_len == 0)
 	{
-	  if (_rl_match_hidden_files == 0 && HIDDEN_FILE (entry->d_name))
+	  if (_rl_match_hidden_files == 0 && HIDDEN_FILE (convfn))
 	    continue;
 
 	  if (convfn[0] != '.' ||
@@ -2219,7 +2219,7 @@ rl_filename_completion_function (text, state)
 		temp[dirlen++] = '/';
 	    }
 
-	  strcpy (temp + dirlen, entry->d_name);
+	  strcpy (temp + dirlen, convfn);
 	}
       else
 	temp = savestring (convfn);

parse.y

@@ -5152,7 +5152,7 @@ decode_prompt_string (string)
 		      {
 			t = strrchr (t_string, '/');
 			if (t)
-			  strcpy (t_string, t + 1);
+			  memmove (t_string, t + 1, strlen (t));
 		      }
 		  }
 #undef ROOT_PATH

patchlevel.h

@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 0
+#define PATCHLEVEL 11
 
 #endif /* _PATCHLEVEL_H_ */

print_cmd.c

@@ -113,6 +113,12 @@ FILE *xtrace_fp = 0;
 
 #define CHECK_XTRACE_FP	xtrace_fp = (xtrace_fp ? xtrace_fp : stderr)
 
+#define PRINT_DEFERRED_HEREDOCS(x) \
+  do { \
+    if (deferred_heredocs) \
+      print_deferred_heredocs (x); \
+  } while (0)
+
 /* Non-zero means the stuff being printed is inside of a function def. */
 static int inside_function_def;
 static int skip_this_indent;
@@ -560,13 +566,15 @@ print_for_command (for_command)
      FOR_COM *for_command;
 {
   print_for_command_head (for_command);
-
   cprintf (";");
   newline ("do\n");
+
   indentation += indentation_amount;
   make_command_string_internal (for_command->action);
+  PRINT_DEFERRED_HEREDOCS ("");
   semicolon ();
   indentation -= indentation_amount;
+
   newline ("done");
 }
 

sig.c

@@ -655,6 +655,9 @@ set_signal_handler (sig, handler)
     act.sa_flags |= SA_INTERRUPT;	/* XXX */
   else
     act.sa_flags |= SA_RESTART;		/* XXX */
+#else
+  if (sig == SIGCHLD)
+    act.sa_flags |= SA_RESTART;
 #endif
   sigemptyset (&act.sa_mask);
   sigemptyset (&oact.sa_mask);

variables.c

@@ -3808,6 +3808,11 @@ push_func_var (data)
 
   if (tempvar_p (var) && (posixly_correct || (var->attributes & att_propagate)))
     {
+      /* Make sure we have a hash table to store the variable in while it is
+	 being propagated down to the global variables table.  Create one if
+	 we have to */
+      if ((vc_isfuncenv (shell_variables) || vc_istempenv (shell_variables)) && shell_variables->table == 0)
+	shell_variables->table = hash_create (0);
       /* XXX - should we set v->context here? */
       v = bind_variable_internal (var->name, value_cell (var), shell_variables->table, 0, 0);
       if (shell_variables == global_variables)

y.tab.c

@@ -7481,7 +7481,7 @@ decode_prompt_string (string)
 		      {
 			t = strrchr (t_string, '/');
 			if (t)
-			  strcpy (t_string, t + 1);
+			  memmove (t_string, t + 1, strlen (t));
 		      }
 		  }
 #undef ROOT_PATH
@@ -8243,4 +8243,3 @@ set_line_mbstate ()
     }
 }
 #endif /* HANDLE_MULTIBYTE */
-