From fe782d2b64265ec58291b6b0a60aa5de5ce397cc Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sat, 3 Sep 2005 01:13:35 +0000
Subject: [PATCH] Cache interwiki prefixes with a canonical case

---
 includes/Title.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/includes/Title.php b/includes/Title.php
index 3c38f45021..5d4b1fdf84 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -393,6 +393,8 @@ class Title {
 
 		wfProfileIn( $fname );
 
+		$key = strtolower( $key );
+
 		$k = $wgDBname.':interwiki:'.$key;
 		if( array_key_exists( $k, $wgTitleInterwikiCache ) ) {
 			wfProfileOut( $fname );
-- 
2.20.1