--- quiz.ori	Wed Jun 03 15:57:42 2009
+++ quiz.module	Thu Jun 11 00:43:28 2009
@@ -985,7 +985,7 @@ function quiz_update_quiz_question_relat
  */
 function quiz_take_quiz($quiz) {
   global $user;
-  $allow_skipping = TRUE;
+  $allow_skipping = variable_get('quiz_allow_skipping', 1);
 
   // If no access, fail.
   if (!user_access('access quiz')) {
@@ -1062,7 +1062,7 @@ function quiz_take_quiz($quiz) {
     if (!isset($_POST['tries'])) {
       // Moving skip logic here...
 
-      if ($allow_skipping) {
+      if ($allow_skipping == 1) {
         // Advance the question.
         $_SESSION['quiz_'. $quiz->nid]['previous_quiz_questions'][] = $_SESSION['quiz_'. $quiz->nid]['quiz_questions'][0];