K 10 svn:author V 3 ume K 8 svn:date V 27 2006-07-29T04:22:32.000000Z K 7 svn:log V 351 MFC 1.81-1.83: - clean-up: rewrote explore_null and explore_numeric without using sentinel. we do not need it since we make (at most) a single addrinfo entry in these cases. - RFC3493 requires use of inet_aton for AF_INET. - simplification in explore_numeric: unified the post-process with GET_AI and GET_PORT. Commented on an impossible case. END