firewalls

[justin at shiningsilence.com]

>     Nobody should be messing with the rc.* scripts themselves (other
> then /etc/rc.conf and /etc/rc.local of course).  That is why make
> upgrade overwrites them.

Should this be commented in the rc.* scripts themselves?  Something like:

# WARNING: This file should not be modified.  It will be replaced
# during the 'make upgrade' step of a system update.  For changes
# local to this machine, use [insert procedure for rc.conf here]