Index: user.views.inc
===================================================================
--- user.views.inc	(revision 87)
+++ user.views.inc	(working copy)
@@ -120,7 +120,7 @@
       'handler' => 'views_handler_sort',
     ),
     'filter' => array(
-      'handler' => 'views_handler_filter_string',
+      'handler' => 'views_handler_filter_node_language',
     ),
   );