Darwin/MacOS X. (As if FreeBSD and {Net,Open}BSD having different
AF_INET6 values wasn't enough, we have The Other BSD having its own
value....)
svn path=/trunk/; revision=5914
the BSD AF_ type values it uses into an "aftypes.h" header file for
dissectors that register themselves in that dissector table include.
svn path=/trunk/; revision=2653