--- mailing_list.module	2011-05-16 21:50:25.929749808 -0400
+++ ../mailing_list.module	2011-05-16 21:49:27.241779810 -0400
@@ -483,6 +483,7 @@ function mailing_list_subscription_form_
  */
 function mailing_list_subscription_form_submit($form, &$form_state) {
   $is_edit = FALSE;
+  $admin = FALSE;
   if (user_access('administer mailing lists')) {
     $admin = TRUE;
     $is_edit = !empty($form_state['values']['eid']);