OK jsing@

ok deraadt@ djm@

path and realpath are the same.  This matches the manual and avoids
a bogus cast to non-const.  OK jsing@, previous version OK kettenis@

tested for a while by me.
ok otto@

Tweaks from jmc@
ok jmc@ krw@

ok krw@

ok krw@

deraadt@ nicm@ (on an earlier version)

OK deraadt@

kernel in kern(9), and remove it from OpenSSH.
ok deraadt@, djm@

- wide character (noun)
- wide-character (adjective)
this is the "fix of least resistance", and appears to be in line with
posix style; a tiny fix still needed for curses, but i'll mail that
upstream;

via setenv() or putenv().  OK miod@

OK jmc

the REPLACE_GETOPT macro, at long last
ok millert@

ok deraadt jmc millert sobrado

From Nicolas Legrand <nlegrand@ethelred.fr>; ok jmc@

ok krw@ millert@

ok deraadt@

open /dev/diskmap and perform a DIOCMAP ioctl in order to open the actual
device. As a result, all programs which make use of opendev(3) can now
operate with disklabel UIDs.
Feedback from millert@
ok millert@ krw@ thib@

and would otherwise result in overflowing the end pointer and
cause strnlen() to return 0.  OK sthen@

Minor bump for libutil.
Previous versions of this diff and man page looked at by various people.
"you should just commit" deraadt

to exist before exit for malloc to dump stats in it.
tweaks from jmc@
ok otto@,jmc@

completeness (verified).

ok millert@ tedu@

brad and millert, with hints from guenther, jmc, and otto I think.
ok previous.

- small tweak while here

teach people bad habits!
ok krw@, jmc@, dlg@, thib@

ok millert@

after the diff was written, I made it similar to the freebsd fix of
the same code; pr6287 ok millert@ guenther@

files or directories when applicable.
The inspiration and name of MACHINE_CPU come from NetBSD, although the way to
provide it to Makefiles is completely different.
ok kettenis@

extra safeguard (FGJ). Idea from deraadt@; ok deraadt@ dlg@

From Igor Zinovik; thanks!
ok millert@

arc4random() is slow, but it induces getpid() calls; also saves a
bit on stirring efforts

doesn't test it, so factor out the two places that test it into a
routine and do the refreshing there.  With this, arch4random_buf()
doesn't trigger superfluous calls to getpid() when filling large
buffers.
ok deraadt@, "looks nicer indeed" otto@

actual kernel page size.

from trhodes@freebsd, r200095;