fix AF_INET6 printing.  always dig all available aliases. this change (mistakingly) eliminates difference between -a and -A.
fix AF_INET6 printing.  always dig all available aliases.
this change (mistakingly) eliminates difference between -a and -A.

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