Don't allow root to set the clock back in time if securelevel > 1.  This got nuked when settime() was added.
Don't allow root to set the clock back in time if securelevel > 1.  This
got nuked when settime() was added.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars