From eeba64d02e7d606d84fb0b6fec6fb1d42d890645 Mon Sep 17 00:00:00 2001
From: Dan Poltawski <dan@moodle.com>
Date: Fri, 18 May 2012 15:08:07 +0800
Subject: [PATCH] MDL-32727 - quiz: fix incorrect variable name in upgrade

---
 mod/quiz/db/upgrade.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/quiz/db/upgrade.php b/mod/quiz/db/upgrade.php
index 2861328df6d..d3a8e72c382 100644
--- a/mod/quiz/db/upgrade.php
+++ b/mod/quiz/db/upgrade.php
@@ -113,7 +113,7 @@ function xmldb_quiz_upgrade($oldversion) {
         // Get a list of response variables that have files.
         require_once($CFG->dirroot . '/question/type/questiontypebase.php');
         $variables = array();
-        foreach (get_plugin_list('qtype') as $plugin => $path) {
+        foreach (get_plugin_list('qtype') as $qtypename => $path) {
             $file = $path . '/questiontype.php';
             if (!is_readable($file)) {
                 continue;