From 7865695a86788aeb2874eec3117a81131664d577 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Thu, 4 Oct 2012 00:25:22 -0700
Subject: [PATCH] Support xx in lang.php

---
 lang.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lang.php b/lang.php
index b243c878..c289e546 100755
--- a/lang.php
+++ b/lang.php
@@ -5,7 +5,7 @@ unset($_COOKIE["adminer_lang"]);
 $_SESSION["lang"] = $_SERVER["argv"][1]; // Adminer functions read language from session
 if (isset($_SESSION["lang"])) {
 	include dirname(__FILE__) . "/adminer/include/lang.inc.php";
-	if (isset($_SERVER["argv"][2]) || !isset($langs[$_SESSION["lang"]])) {
+	if (isset($_SERVER["argv"][2]) || (!isset($langs[$_SESSION["lang"]]) && $_SESSION["lang"] != "xx")) {
 		echo "Usage: php lang.php [lang]\nPurpose: Update adminer/lang/*.inc.php from source code messages.\n";
 		exit(1);
 	}