From 11a4a70a17d38e8f6a771f2482ad1cf3dfbc7711 Mon Sep 17 00:00:00 2001
From: "Amir E. Aharoni" <amire80@users.mediawiki.org>
Date: Tue, 4 Oct 2011 07:33:12 +0000
Subject: [PATCH] Followup to r98847. Replacing .= with =

---
 includes/ChangesList.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/ChangesList.php b/includes/ChangesList.php
index d64dbfd3e2..5a797f600d 100644
--- a/includes/ChangesList.php
+++ b/includes/ChangesList.php
@@ -206,14 +206,14 @@ class ChangesList extends ContextSource {
 		}
 
 		if ( $szdiff === 0 ) {
-			$formattedSizeClass .= 'mw-plusminus-null';
+			$formattedSizeClass = 'mw-plusminus-null';
 		}
 		if ( $szdiff > 0 ) {
 			$formattedSize = '+' . $formattedSize;
-			$formattedSizeClass .= 'mw-plusminus-pos';
+			$formattedSizeClass = 'mw-plusminus-pos';
 		}
 		if ( $szdiff < 0 ) {
-			$formattedSizeClass .= 'mw-plusminus-neg';
+			$formattedSizeClass = 'mw-plusminus-neg';
 		}
 		return Xml::element($tag,
 			array('dir' => 'ltr', 'class' => $formattedSizeClass),
-- 
2.20.1