From 03e9bb126da8b4e53e97f5a55bd817c5a8211c98 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Fri, 3 Oct 2003 10:00:21 +0000
Subject: [PATCH] fixed add for numerical values

---
 phpgwapi/inc/class.preferences.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpgwapi/inc/class.preferences.inc.php b/phpgwapi/inc/class.preferences.inc.php
index 358a2d97ee..2d6a0f0f9f 100644
--- a/phpgwapi/inc/class.preferences.inc.php
+++ b/phpgwapi/inc/class.preferences.inc.php
@@ -312,7 +312,7 @@
 		function add($app_name,$var,$value = '##undef##',$type='user')
 		{
 			//echo "<p>add('$app_name','$var','$value')</p>\n";
-			if ($value == '##undef##')
+			if ($value === '##undef##')
 			{
 				global $$var;
 				$value = $$var;