mageekguy\atoum\scripts\phar\generator::cleanPath PHP Method

    protected function cleanPath($path)
    {
        $path = $this->adapter->realpath((string) $path);
        if ($path === false) {
            $path = '';
        } else {
            if (DIRECTORY_SEPARATOR != '/' || $path != '/') {
                $path = rtrim($path, DIRECTORY_SEPARATOR);
            }
        }
        return $path;
    }