The point of bsdstats is to be as painless as possible, but also to be
run monthly ... change the behaviour such that when it is run with the
-nodelay option, it *only* reports the operating system, even if both
devices and ports reporting are also enabled ...
... this when, when run as part of the original port install, *or*
on system reboot if enabled in /etc/rc.conf, it is 'quick n painless',
and we get the critical number we are looking for ...