require_once -> require

f_func/class._Lock.php

@@ -1,6 +1,6 @@
 <?php
-require_once('_common.php');
-require_once(ROOT.'/f_config/config.php');
+require('_common.php');
+require(ROOT.'/f_config/config.php');
 
 class _Lock {
     private static $l = ROOT.W.'lock.txt';