(rtadvd will derive the configuration from kernel settings).
make it clearer that rtadvd.conf is not necessary, in manpage.
sync with kame.

Discussed with espie@, angelos@, mickey@.

1) It's one more dependency in /etc/rc
2) It's one more script that starts from /etc/rc (slowdown)
3) We're only going to be starting httpd in /etc/rc anyway (no other
weird operations), so there's no reason to force a change in rc.conf
4) apachectl(8) doesn't mention "startssl" directive
5) Admins can use apachectl to manage httpd regardless of how the
latter was started
Thanks to fgs@ for yelling about this :-)

/etc/rc (PR 1476)

The bottom line is that the 'set noglob' has to be in effect *before*
the eval, but if the user hits ^C we don't want their shell to still
have noglob set.  So, we now catch the ^C and continue on like the tset
completed OK.  Egad.

Has side effect of constraining dmz dev entries to the ttyXX convention.

contents start with a '-' test becomes unhappy (since it interprets it
as another option).

cases where we did not previously handle them.
Thanks to Scott Atwood <atwood@cs.stanford.edu> for reminding us of this.

that if a shutdown-less reboot occurs, the next re-seed is not a repeat

use printf(1) here.  This way there is no possibility of format
string problems and we use a shell builtin instead of an external
command.