ADDRESS_COMPLETE
if (gpx_wait(ss, ADDRESS_COMPLETE) == 0 &&
gpx_wait(ss, ADDRESS_COMPLETE);
gpx_wait(ss, ADDRESS_COMPLETE);
(void)wait_status(adder, ADDRESS_COMPLETE);
i > 0 && !(adder->status&ADDRESS_COMPLETE); --i)
!(adder->status&ADDRESS_COMPLETE) ; --i)
i > 0 && !(adder->status&ADDRESS_COMPLETE) ; --i)