Index: trunk/globals.php
===================================================================
diff -u -r407 -r415
--- trunk/globals.php	(.../globals.php)	(revision 407)
+++ trunk/globals.php	(.../globals.php)	(revision 415)
@@ -1375,14 +1375,13 @@
 
 // functions for dealign with enviroment variable construction
 function GenerateModuleEnv($prefix, $var_list)
-{
+{ 
 	// globalize module varible arrays
 	$main =& $GLOBALS[$prefix.'_var_list'];
 	$update =& $GLOBALS[$prefix.'_var_list_update'];
-	
 	//echo "VAR: [$main]; VAR_UPDATE: [$update]<br>";
 	
-	// enshure that we have no empty values in enviroment variable
+	// ensure that we have no empty values in enviroment variable
 	foreach($update as $vl_key => $vl_value)
     	if(!$vl_value) $update[$vl_key] = '0'; // unset($update[$vl_key]);
    
@@ -1405,6 +1404,7 @@
 	// (used in module parsers to build env string)
 	$main =& $GLOBALS[$prefix.'_var_list'];
 	$update =& $GLOBALS[$prefix.'_var_list_update'];
+
 	return isset($update[$name]) ? $update[$name] : ( isset($main[$name]) ? $main[$name] : '');
 }