From: Siebrand Mazeland <s.mazeland@xs4all.nl>
Date: Wed, 8 Jan 2014 18:27:10 +0000 (+0100)
Subject: Do not suggest to use unused local vars
X-Git-Tag: 1.31.0-rc.0~17336^2
X-Git-Url: http://git.cyclocoop.org/%24self?a=commitdiff_plain;h=d32179aff9e3ed92f33451a99316024e26067dd8;p=lhc%2Fweb%2Fwiklou.git

Do not suggest to use unused local vars

Change-Id: I4c2ab60054304593a9fd873b28e160b9d07442f0
---

diff --git a/maintenance/generateJsonI18n.php b/maintenance/generateJsonI18n.php
index 3b7a6529bc..9c8354ca57 100644
--- a/maintenance/generateJsonI18n.php
+++ b/maintenance/generateJsonI18n.php
@@ -110,7 +110,7 @@ $GLOBALS['wgHooks']['LocalisationCacheRecache'][] = function ( $cache, $code, &$
 		$fileName = __DIR__ . "/{{OUT}}/$csCode.json";
 		if ( is_readable( $fileName ) ) {
 			$data = FormatJson::decode( file_get_contents( $fileName ), true );
-			foreach ( $data as $key => $unused ) {
+			foreach ( array_keys( $data ) as $key ) {
 				if ( $key === '' || $key[0] === '@' ) {
 					unset( $data[$key] );
 				}