K 10 svn:author V 3 ume K 8 svn:date V 27 2005-05-09T17:16:36.000000Z K 7 svn:log V 251 MFC 1.41, 1.42: - nuke the logic for AF_UNSPEC and simplify. once, it was introduced to improve getaddrinfo(3). but, it is not needed for a long time since getaddrinfo(3) became providing its own res_*N() functions. - add missing mutex unlock. END