? menu.inc.patch
Index: menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.255.2.35
diff -u -r1.255.2.35 menu.inc
--- menu.inc	6 Sep 2010 11:01:29 -0000	1.255.2.35
+++ menu.inc	13 Oct 2010 10:27:23 -0000
@@ -140,6 +140,7 @@
  * Status codes for menu callbacks.
  */
 
+define('MENU_IGNORE', 0);
 define('MENU_FOUND', 1);
 define('MENU_NOT_FOUND', 2);
 define('MENU_ACCESS_DENIED', 3);