From 3fad470e9aa5b7490b1b14a4fb8c521c70010deb Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 11 Jul 2007 02:45:40 +0000
Subject: [PATCH] FIxed a notice

---
 lib/grade/grade_tree.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/grade/grade_tree.php b/lib/grade/grade_tree.php
index d737371d52..f0c3b332ca 100644
--- a/lib/grade/grade_tree.php
+++ b/lib/grade/grade_tree.php
@@ -76,7 +76,7 @@ class grade_tree {
         $this->levels = array();
 
         // get course grade tree
-        $this->top_element =& grade_category::fetch_course_tree($courseid, $include_grades, true);
+        $this->top_element = grade_category::fetch_course_tree($courseid, $include_grades, true);
 
         if ($category_grade_last) {
             grade_tree::category_grade_last($this->top_element);
-- 
2.39.5