Index: quiz.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/quiz/quiz.module,v
retrieving revision 1.87
diff -u -p -r1.87 quiz.module
--- quiz.module	10 May 2007 00:40:26 -0000	1.87
+++ quiz.module	10 May 2007 15:45:50 -0000
@@ -475,14 +475,14 @@ function quiz_load($node) {
  * Implementation of hook_view().
  */
 
-function quiz_view(&$node, $teaser = FALSE, $page = FALSE) {
+function quiz_view($node, $teaser = FALSE, $page = FALSE) {
   if (!$teaser && user_access('create quiz')) {
-    $node = node_prepare(&$node, $teaser);
-    $node->content['body']['#value'] = theme('quiz_view', &$node, $teaser, $page);
+    $node = node_prepare($node, $teaser);
+    $node->content['body']['#value'] = theme('quiz_view', $node, $teaser, $page);
   }
   elseif (!$teaser && !user_access('create quiz')) {
-    $node = node_prepare(&$node, $teaser);
-    $node->content['body']['#value'] .= theme('quiz_view', &$node, $teaser, $page);
+    $node = node_prepare($node, $teaser);
+    $node->content['body']['#value'] .= theme('quiz_view', $node, $teaser, $page);
   }
   return $node;
 }