# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
# 
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# Please add additional copyright information _after_ the line containing
# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
# 
# ROCK Linux: rock-src/package/base/mutt/gcc40.patch
# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# 
# --- ROCK-COPYRIGHT-NOTE-END ---

This fixes the error:

In file included from mutt_menu.h:23,
                 from addrbook.c:20:
keymap.h:83: error: array type has incomplete element type

diff -dur mutt-1.4.2.1/keymap.c src.mutt.1129843324.3091.4058436413/mutt-1.4.2.1/keymap.c
--- mutt-1.4.2.1/keymap.c	2001-10-16 16:29:27.000000000 +0200
+++ src.mutt.1129843324.3091.4058436413/mutt-1.4.2.1/keymap.c	2005-10-20 23:45:08.000000000 +0200
@@ -28,7 +28,7 @@
 
 #include "functions.h"
 
-struct mapping_t Menus[] = {
+struct mapping_t *Menus = {
  { "alias",	MENU_ALIAS },
  { "attach",	MENU_ATTACH },
  { "browser",	MENU_FOLDER },
diff -dur mutt-1.4.2.1/keymap.h src.mutt.1129843324.3091.4058436413/mutt-1.4.2.1/keymap.h
--- mutt-1.4.2.1/keymap.h	2001-09-11 13:20:34.000000000 +0200
+++ src.mutt.1129843324.3091.4058436413/mutt-1.4.2.1/keymap.h	2005-10-20 23:44:07.000000000 +0200
@@ -80,7 +80,7 @@
 /* dokey() records the last real key pressed  */
 extern int LastKey;
 
-extern struct mapping_t Menus[];
+extern struct mapping_t *Menus;
 
 struct binding_t
 {