Merge GDB 7.5.1

gdb/completer.h

 /* Header for GDB line completion.
    Copyright (C) 2000, 2007-2012 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if !defined (COMPLETER_H)
 #define COMPLETER_H 1
 
-extern char **complete_line (const char *text,
-                             char *line_buffer,
-                             int point);
+#include "gdb_vecs.h"
+
+extern VEC (char_ptr) *complete_line (const char *text,
+                                      char *line_buffer,
+                                      int point);
 
 extern char *readline_line_completion_function (const char *text,
                                                 int matches);
 
-extern char **noop_completer (struct cmd_list_element *,
-                              char *, char *);
+extern VEC (char_ptr) *noop_completer (struct cmd_list_element *,
+                                       char *, char *);
 
-extern char **filename_completer (struct cmd_list_element *,
-                                  char *, char *);
+extern VEC (char_ptr) *filename_completer (struct cmd_list_element *,
+                                           char *, char *);
 
-extern char **expression_completer (struct cmd_list_element *,
-                                    char *, char *);
+extern VEC (char_ptr) *expression_completer (struct cmd_list_element *,
+                                             char *, char *);
 
-extern char **location_completer (struct cmd_list_element *,
-                                  char *, char *);
+extern VEC (char_ptr) *location_completer (struct cmd_list_element *,
+                                           char *, char *);
 
-extern char **command_completer (struct cmd_list_element *,
-                                 char *, char *);
+extern VEC (char_ptr) *command_completer (struct cmd_list_element *,
+                                          char *, char *);
 
 extern char *get_gdb_completer_quote_characters (void);
 
 extern char *gdb_completion_word_break_characters (void);
 
 /* Exported to linespec.c */
 
 extern char *skip_quoted_chars (char *, char *, char *);
 
 extern char *skip_quoted (char *);
 
 #endif /* defined (COMPLETER_H) */