Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.841
diff -u -p -r1.841 common.inc
--- includes/common.inc	30 Dec 2008 16:43:14 -0000	1.841
+++ includes/common.inc	5 Jan 2009 02:00:57 -0000
@@ -3236,7 +3236,7 @@ function drupal_render(&$elements) {
         $elements['#markup'] = '';
       }
 
-      unset($elements['#prefix'], $elements['#suffix']);
+      unset($elements['#type'], $elements['#prefix'], $elements['#suffix']);
       $content = theme($elements['#theme'], $elements);
 
       foreach (array('#type', '#prefix', '#suffix') as $key) {