/* XXX -- if problems with IPv6, set to PF_INET for IPv4 only */
#ifdef DEBUG /* PF_INET is the one that works for me */
hints.ai_family = PF_INET;
/* XXX -- if problems with IPv6, set to PF_INET for IPv4 only */
#ifdef DEBUG /* PF_INET is the one that works for me */
hints.ai_family = PF_INET;