Index: includes/form.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/form.inc,v
retrieving revision 1.265.2.7
diff -u -r1.265.2.7 form.inc
--- includes/form.inc	25 Jun 2008 09:58:09 -0000	1.265.2.7
+++ includes/form.inc	11 Aug 2008 22:17:03 -0000
@@ -554,12 +554,6 @@
  *   not be repeated in the submission step.
  */
 function drupal_validate_form($form_id, $form, &$form_state) {
-  static $validated_forms = array();
-
-  if (isset($validated_forms[$form_id])) {
-    return;
-  }
-
   // If the session token was set by drupal_prepare_form(), ensure that it
   // matches the current user's session.
   if (isset($form['#token'])) {
@@ -570,7 +564,6 @@
   }
 
   _form_validate($form, $form_state, $form_id);
-  $validated_forms[$form_id] = TRUE;
 }
 
 /**