Index: includes/menu.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/menu.inc,v
retrieving revision 1.79.2.3
diff -u -p -r1.79.2.3 menu.inc
--- includes/menu.inc	28 Nov 2005 15:45:19 -0000	1.79.2.3
+++ includes/menu.inc	19 Jan 2006 10:30:37 -0000
@@ -791,6 +791,9 @@ function _menu_build() {
     while ($item = db_fetch_object($result)) {
       // Handle URL aliases if entered in menu administration.
       $item->path = drupal_get_normal_path($item->path);
+      if (!isset($_menu['path index'][$item->path])) {
+        $item->path = drupal_get_normal_path($item->path);
+      }
       if (array_key_exists($item->path, $_menu['path index'])) {
         // The path is already declared.
         $old_mid = $_menu['path index'][$item->path];