MDL-13632 - merge from 1.9

diff --git a/tag/lib.php b/tag/lib.php
index 96d7de59869f0a3986d43051f135ce5036c09365..75afa0e07b56ce6fb3ac94521a886c2130db1ae0 100644 (file)
--- a/tag/lib.php
+++ b/tag/lib.php
@@ -107,6 +107,8 @@ function tag_delete_instance($record, $tagid) {
  */
 function tag_display_name($tag_object) {
 
+    global $CFG;
+
     if(!isset($tag_object->name)) {
         return '';
     }