From 76e2f41be4cc4e2c1406d719e593e0bc6c0de93a Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Sat, 7 Apr 2012 21:21:08 +0100
Subject: [PATCH] $rootCode isn't used so no point creating it

Change-Id: I1c71e8bc1952bac2b5c9a81b4d3e6e4174979b38
---
 languages/Language.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/languages/Language.php b/languages/Language.php
index 1ef5a74591..8db7e843cb 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -556,7 +556,6 @@ class Language {
 	 */
 	function getVariantname( $code, $usemsg = true ) {
 		$msg = "variantname-$code";
-		list( $rootCode ) = explode( '-', $code );
 		if ( $usemsg && wfMessage( $msg )->exists() ) {
 			return $this->getMessageFromDB( $msg );
 		}
-- 
2.20.1