- include_once("$lib_root/constants.php");
- include_once("$lib_root/functions.php");
- include_once("$lib_root/header.php");
+ include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "constants.php")));
+ include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "functions.php")));
+ include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "session.php")));
+ include_once(join(DIRECTORY_SEPARATOR, array($lib_root, "header.php")));