OPT_CONNECT
case OPT_CONNECT:
{ "connect", OPT_CONNECT, 's',
(o == OPT_4 || o == OPT_6 || o == OPT_HOST || o == OPT_PORT || o == OPT_CONNECT)
case OPT_CONNECT:
{ "connect", OPT_CONNECT, 's',