From 656b42d1fcc0b889ddee7cdb4110ee94c82a7874 Mon Sep 17 00:00:00 2001
From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Sun, 11 Dec 2011 09:02:57 +0000
Subject: [PATCH] Removed PHP4-ism

---
 VoteClass.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/VoteClass.php b/VoteClass.php
index 725f42e..7be0ce7 100644
--- a/VoteClass.php
+++ b/VoteClass.php
@@ -103,7 +103,7 @@ class Vote {
 
 			// Kill parser cache
 			$article = new Article( $page_title );
-			$parserCache =& ParserCache::singleton();
+			$parserCache = ParserCache::singleton();
 			$parser_key = $parserCache->getKey( $article, $wgUser );
 			$wgMemc->delete( $parser_key );
 		}
@@ -352,4 +352,4 @@ class VoteStars extends Vote {
 				' (' . wfMsgExt( 'vote-ratings', 'parsemag', $count ) . ')';
 	}
 
-}
\ No newline at end of file
+}