portability: use sockaddr_in6 instead of sockaddr_storage for AIX. XXX: dirty hack.  probably we need autoconf.
portability: use sockaddr_in6 instead of sockaddr_storage for AIX.
XXX: dirty hack.  probably we need autoconf.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame