From a43a771915701bb13714770d207cd687cc3cbcd4 Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Wed, 21 May 2008 20:07:10 +0000
Subject: [PATCH] (bug 14212) Undefined variable $retval in
 Skin::subPageSubtitle()

---
 includes/Skin.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/Skin.php b/includes/Skin.php
index 4f6422a29f..a1a3a7d37a 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -880,7 +880,7 @@ END;
 	function subPageSubtitle() {
 		$subpages = '';
 		if(!wfRunHooks('SkinSubPageSubtitle', array(&$subpages)))
-			return $retval;
+			return $subpages;
 
 		global $wgOut, $wgTitle, $wgNamespacesWithSubpages;
 		if($wgOut->isArticle() && !empty($wgNamespacesWithSubpages[$wgTitle->getNamespace()])) {
-- 
2.20.1