From 7fe6f0206acc7e882de983407666996b7dabc65b Mon Sep 17 00:00:00 2001
From: Fomafix <fomafix@googlemail.com>
Date: Wed, 17 Dec 2014 08:10:26 +0000
Subject: [PATCH] Use getHtmlCode() instead of getCode() to set the lang
 attribute

The lang attribute of HTML elements should conform to BCP 47.

Change-Id: Ia8a088add29daea39e90bb277279a6485990d18a
---
 includes/page/Article.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/page/Article.php b/includes/page/Article.php
index 0318f654f7..45b6298592 100644
--- a/includes/page/Article.php
+++ b/includes/page/Article.php
@@ -835,7 +835,7 @@ class Article implements Page {
 
 		if ( $showCacheHint ) {
 			$dir = $this->getContext()->getLanguage()->getDir();
-			$lang = $this->getContext()->getLanguage()->getCode();
+			$lang = $this->getContext()->getLanguage()->getHtmlCode();
 
 			$outputPage->wrapWikiMsg(
 				"<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
-- 
2.20.1