? menu_optimize.patch
? sites/all/modules
? sites/all/themes
? sites/default/settings.php
Index: includes/menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.190
diff -u -p -r1.190 menu.inc
--- includes/menu.inc	4 Aug 2007 13:58:06 -0000	1.190
+++ includes/menu.inc	5 Aug 2007 03:36:08 -0000
@@ -1031,10 +1031,12 @@ function menu_secondary_links() {
  *   a parent tab, if the current page is a default local task.
  */
 function menu_local_tasks($level = 0, $return_root = FALSE) {
-  static $tabs = array();
+  static $tabs;
   static $root_path;
-
-  if (empty($tabs)) {
+  
+  if (!isset($tabs)) {
+    $tabs = array();
+    
     $router_item = menu_get_item();
     if (!$router_item || !$router_item['access']) {
       return '';
