Index: trunk/admin/edit.php
===================================================================
--- trunk/admin/edit.php	(revision 605)
+++ trunk/admin/edit.php	(revision 902)
@@ -12,5 +12,5 @@
 
 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-	if ($enable_eval) {
+	if (!empty($config['enable_eval'])) {
 		eval('$value = ' . $_POST['value']);
 	}
@@ -23,5 +23,5 @@
 }
 $value = xcache_get($name);
-if ($enable_eval) {
+if (!empty($enable['enable_eval'])) {
 	$value = var_export($value, true);
 	$editable = true;