--- Z:/mdl16/mod/quiz/lib.php	Fri Sep 07 13:26:31 2007
+++ Z:/mdl16/mod/quiz/lib.php.orig	Tue Apr 17 09:16:12 2007
@@ -687,24 +687,7 @@
  * @return array of strings
  */
 function quiz_question_list_instances($questionid) {
-    global $CFG;
-
-    $returnInstances = array();
-    $sql = sprintf("SELECT q.id, q.name
-                    FROM {$CFG->prefix}quiz q
-                    INNER JOIN
-                         {$CFG->prefix}quiz_question_instances qi
-                    ON q.id = qi.quiz
-                    WHERE qi.question = '%d'", $questionid);
-
-    if ( $instances = get_records_sql($sql) ) {
-        // since instances are an array of objects here's
-        // another "kill the performance" array looping...
-        foreach ( $instances as $instance ) {
-            $returnInstances[$instance->id] = $instance->name;
-        }
-    }
-    return $returnInstances;
+    return array();
 }
 
 ?>