Index: includes/menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.407
diff -u -p -r1.407 menu.inc
--- includes/menu.inc	23 Aug 2010 23:38:06 -0000	1.407
+++ includes/menu.inc	27 Aug 2010 14:30:04 -0000
@@ -1945,7 +1945,7 @@ function menu_local_tasks($level = 0) {
  *
  * @see contextual_links_preprocess()
  */
-function menu_contextual_links($module, $parent_path, $args) {
+function menu_contextual_links($module, $parent_path, $args = array()) {
   static $path_empty = array();
 
   $links = array();