- add patch from FreeBSD port:
Only flag the loopback address (127.0.0.1) on loopback interfaces
with the noadvice bit. Other IP# numbers are valid and should be
advertised.
Porters: please make sure you use bsd.port.mk 1.75 or later when
updating ports. That version of the makefile adds all sums. Previous
versions of the makefile will still work for people installing ports.