if (_DB_TYPE == "_DB_TYPE") define('_DB_TYPE', "mysql3");
// Create include file name
-$INC = PATH."inc/db/lib-"._DB_TYPE.".php";
+$INC = sprintf("%sinc/db/lib-%s.php", PATH, _DB_TYPE);
if ((file_exists($INC)) && (is_readable($INC))) {
// Include abstraction layer