Julian Elischer 55d27aaac8 Get rid of an unexpectedly bogus sanity check under appletalk because
it stopped us from removing or setting loopback address
on lo0:

also make use of the fact the athe sockaddre_at struct now has a "netrange"
field.

CVS ----------------------------------------------------------------------
1996-09-04 19:41:31 +00:00
..
1996-07-09 02:38:13 +00:00
1995-10-27 10:48:31 +00:00