// Modules are by default not valid!
$MOD_VALID = false; $check = "failed";
-if ((!empty($CONFIG['maintenance'])) && ($CONFIG['maintenance'] == "Y") && (!IS_ADMIN()) && ($GLOBALS['module'] != "admin"))
+if ((!empty($CONFIG['maintenance'])) && ($CONFIG['maintenance'] == 'Y') && (!IS_ADMIN()) && ($GLOBALS['module'] != "admin"))
{
// Maintain mode is active and you are no admin
ADD_FATAL(LANG_DOWN_MAINTAINCE);