oops, $this and some globals

diff --git a/includes/Title.php b/includes/Title.php
index c921831..6be2775 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -379,7 +379,8 @@ class Title {
         * @access public
         */
        function getInterwikiLink( $key )  {
-               global $wgMemc, $wgDBname, $wgInterwikiExpiry, $wgInterwikiCache;
+               global $wgMemc, $wgDBname, $wgInterwikiExpiry, $wgTitleInterwikiCache;
+               global $wgInterwikiCache;
                $fname = 'Title::getInterwikiLink';
 
                wfProfileIn( $fname );
@@ -394,7 +395,7 @@ class Title {
 
                if ($wgInterwikiCache) {
                        wfProfileOut( $fname );
-                       return getInterwikiCached( $key );
+                       return $this->getInterwikiCached( $key );
                }
 
                $s = $wgMemc->get( $k );