diff -r 2adbccb3e5c2 entities/block.administertooltip.inc
--- entities/block.administertooltip.inc      Wed Sep 29 15:14:09 2010 +0200
+++ entities/block.administertooltip.inc      Wed Sep 29 15:14:14 2010 +0200
@@ -186,7 +186,7 @@
   }
   unset($form_state['values']['hide'], $form_state['values']['pages'], $form_state['values']['module'], $form_state['values']['delta']);
   module_load_include('inc', 'block', 'block.admin');
-  block_admin_display_form_submit($form, &$form_state);
+  block_admin_display_form_submit($form, $form_state);
 }