Index: quiz.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/quiz/quiz.install,v
retrieving revision 1.22.2.15
diff -u -r1.22.2.15 quiz.install
--- quiz.install   25 Aug 2009 19:25:52 -0000   1.22.2.15
+++ quiz.install   25 Jun 2010 23:35:36 -0000
@@ -476,7 +476,7 @@
     ),
     'primary key' => array('option_id'),
     'indexes' => array(
-      'quiz_id' => array('vid, nid'),
+      'quiz_id' => array('vid', 'nid'),
     )
   );
   return $schema;