From d9ac13b22afd0c0ba4dbc232e08c72aed3801f94 Mon Sep 17 00:00:00 2001
From: Miles Lott <milosch@alumni.egroupware.org>
Date: Mon, 27 May 2002 00:43:29 +0000
Subject: [PATCH] Silence undefined variable error

---
 phpgwapi/inc/class.Template.inc.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/phpgwapi/inc/class.Template.inc.php b/phpgwapi/inc/class.Template.inc.php
index 2216061ea7..3a7edd002b 100644
--- a/phpgwapi/inc/class.Template.inc.php
+++ b/phpgwapi/inc/class.Template.inc.php
@@ -73,11 +73,12 @@
 			$this->set_root($root);
 			$this->set_unknowns($unknowns);
 		}
-		
+
 		function update_css()
 		{
 			if(@is_array($GLOBALS['phpgw_info']['theme']['css']))
 			{
+				$css_string = '';
 				reset($GLOBALS['phpgw_info']['theme']['css']);
 				//$css_string = '<STYLE type="text/css">'."\n";
 				while(list($key,$value) = each($GLOBALS['phpgw_info']['theme']['css']))
@@ -89,7 +90,7 @@
 				$this->set_var('phpgw_css',$css_string);
 			}
 		}
-		
+
 		/* public: setroot(pathname $root)
 		 * root:   new template directory.
 		 */