Index: includes/menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.255.2.17
diff -u -p -r1.255.2.17 menu.inc
--- includes/menu.inc	9 Jul 2008 15:23:50 -0000	1.255.2.17
+++ includes/menu.inc	2 Sep 2008 14:46:06 -0000
@@ -1828,6 +1828,9 @@ function _menu_delete_item($item, $force
  *   - mlid        Set to an existing value, or 0 or NULL to insert a new link.
  *   - plid        The mlid of the parent.
  *   - router_path The path of the relevant router item.
+ * @return
+ *   The mlid of the saved menu link, or FALSE if the menu link could not be
+ *   saved.
  */
 function menu_link_save(&$item) {
   $menu = menu_router_build();