is never set now that the unionfs support has been removed from
readdir().  OK pedro@

environment so that it matches the ROOTBACKUP and CHECKFILESYSTEMS way
of doing things
- make the sort command use "-k" instead of the deprecated "+" option
(idea from mk@)
- rotate /var/log/wtmp every week just after weekly ac(8) completes
ok mk@

(if the file /var/account/acct does not exist it will be created)
ok mk@

for most uses. 'just do it' millert@

ok miod@, henning@

ok drahn@ gwk@

ok jmc@

up to machdep.kbdreset; modelled after the sparc64 power(4) driver
discussed with miod@ and jsg@

With this patch, we give up without bothering sysctl
kern_sensors.c::sensor_find() unless we know for sure that timedelta
sensor is present.
From: "Constantine A. Murenin" <cnst+openbsd@bugmail.mojo.ru>

symbol, follow the guidelines from K&R: only one definition of a
global symbol (and possibly more declarations).  Rename some vars
here and there to avoid shadowing. ok henning@

when we adjust time. This prevents ntpd from going wild when using
sensor time sources; ok henning@ (on an earlier version) and a LOT
of testing by naddy@

to ntp offsets; also, rewrite the expression to make it more clear
with no change in semantics.  ok henning@

half of Diana's problem) ok todd

ok drahn@

stats' and 'rndc recursing' commands in /var/named/tmp (instead of
/var/named), which is writable by the 'named' user.
feedback and ok jakob@ deraadt@, also agreed by fkr@ and msf@

ok krw@

err.h.
OK moritz@ and jaredy@.

last_sensor_scan == 0. monotime might be very close to 0 after boot.
source unknown, maybe from naddy, rediscovered & ok mblamer

okay theo

in low-mem conditions; ok dim@

Mention errno, pw_file, and pw_init in pw_lock man page.
OK jmc@, otto@, millert@, and deraadt@.

ok miod@, deraadt@

with deraadt@ some time ago

ok drahn@

ok henning@ deraadt@

/etc/isamkpd.  Noticed by ajacoutot@lphp.org, thanks!
ok mcbride

This makes it readable by unprivileged uses, simplifying configuration,
and there is no reason for it to be secret.
ok msf deraadt hshoexer

of the last sensor update time got broken, doesn't show up with gps since
it updates often (more often than we read), but naddy ran into it with dcf.
record time of last sensor datum seperately. ok naddy balmer

rc checks pflog0 existance before starting pflogd0, pbly to not print an
error message on pflog-less kernels... ugh. ok mcbride

working again.
help from millert@, ok deraadt@ pedro@