Notice: Undefined variable: reset in strongarm_get_cache()

Just grabbed the 7.x-2.0-beta2 version, activated it, and I have this notice :

Notice: Undefined variable: reset in strongarm_get_cache() (line 67 of /media/nfsdrive/xxx/sites/all/modules/contrib/strongarm/strongarm.module).

function strongarm_get_cache() {
  static $conf;
  if (!isset($conf) || $reset) {
    $conf = array();
    $cache = cache_get('strongarm', 'cache');
    if ($cache) {
      $conf = $cache->data;
    }
  }
  return $conf;
}

$reset is really not used at all there. Maybe it was intended to be part of function's arguments ?