From c6e368d5a942e831d3321efa262abea3e965d8cf Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 1 May 2009 15:40:59 +0000
Subject: Closes #1002: Committed missing variable code

git-svn-id: https://code.elgg.org/elgg/trunk@3255 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/users.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'engine')

diff --git a/engine/lib/users.php b/engine/lib/users.php
index f83babc66..9c00bb404 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -1122,7 +1122,9 @@
 	 * @throws RegistrationException on invalid
 	 */
 	function validate_username($username)
-	{
+	{
+		global $CONFIG;
+		
 		// Basic, check length
 		if (!isset($CONFIG->minusername)) {
 			$CONFIG->minusername = 4;
-- 
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