Index: trunk/kernel/include/modules.php
===================================================================
diff -u -r236 -r259
--- trunk/kernel/include/modules.php	(.../modules.php)	(revision 236)
+++ trunk/kernel/include/modules.php	(.../modules.php)	(revision 259)
@@ -130,7 +130,7 @@
     }
 }
 
-function BuildEnv($mod_prefix)
+function BuildEnv($mod_prefix = false)
 {  
     global $var_list,$m_var_list, $var_list_update, $mod_prefix, $objSession, $objConfig,
            $ExtraVars, $objThemes, $CurrentTheme, $SessionQueryString, $FrontEnd;