From 26d794fac95c9bfbdffe24cd9028d7e338717159 Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Sun, 29 Mar 2015 16:14:44 -0400
Subject: Issue #1904528 by Heine, GoddamnNoise: Language switcher (User
 interface text) Block generates invalid XHTML+RDFa 1.0

---
 includes/language.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/language.inc b/includes/language.inc
index 803a63041..24267d8a1 100644
--- a/includes/language.inc
+++ b/includes/language.inc
@@ -297,7 +297,7 @@ function language_negotiation_get_switch_links($type, $path) {
       // Add support for WCAG 2.0's Language of Parts to add language identifiers.
       // http://www.w3.org/TR/UNDERSTANDING-WCAG20/meaning-other-lang-id.html
       foreach ($result as $langcode => $link) {
-        $result[$langcode]['attributes']['lang'] = $langcode;
+        $result[$langcode]['attributes']['xml:lang'] = $langcode;
       }
 
       if (!empty($result)) {
-- 
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