Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1071
diff -u -p -r1.1071 common.inc
--- includes/common.inc	27 Dec 2009 15:23:49 -0000	1.1071
+++ includes/common.inc	29 Dec 2009 01:31:22 -0000
@@ -4496,7 +4496,7 @@ function _drupal_bootstrap_full() {
   require_once DRUPAL_ROOT . '/' . variable_get('path_inc', 'includes/path.inc');
   require_once DRUPAL_ROOT . '/includes/theme.inc';
   require_once DRUPAL_ROOT . '/includes/pager.inc';
-  require_once DRUPAL_ROOT . '/includes/menu.inc';
+  require_once DRUPAL_ROOT . '/' . variable_get('menu_inc', '/includes/menu.inc');
   require_once DRUPAL_ROOT . '/includes/tablesort.inc';
   require_once DRUPAL_ROOT . '/includes/file.inc';
   require_once DRUPAL_ROOT . '/includes/unicode.inc';