d106b78011
into addresses as we have no idea what address family they belong to. When -n is not specified, resolve IPv6 as well as IPv4 addresses found in the host field of utmp. Use realhostname_sa() to resolve addresses (the old code was wrong). Rename ``x'' to ``x_suffix'' to avoid confusion. Hard code the host column width to 16 (against the imminent increase of UT_HOSTSIZE in utmp.h).