Index: question.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/question/question.install,v
retrieving revision 1.2.2.3
diff -u -r1.2.2.3 question.install
--- question.install	2 Nov 2008 21:03:16 -0000	1.2.2.3
+++ question.install	30 Mar 2010 18:14:26 -0000
@@ -35,14 +35,14 @@
 
 function question_update_1() {
   $ret = array();
-  db_add_primary_key(&$ret, 'question_node', array('nid'));
-  db_add_primary_key(&$ret, 'question_queue', array('qid'));
+  db_add_primary_key($ret, 'question_node', array('nid'));
+  db_add_primary_key($ret, 'question_queue', array('qid'));
   return $ret;
 }
 
 function question_update_6001() {
   $ret = array();
-  db_drop_primary_key(&$ret, 'question_queue');
+  db_drop_primary_key($ret, 'question_queue');
   return $ret;
 }