- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Minor mdoc fixes.

Eliminate global variables.

There is no reason why these three variables should be declared as
global variables, while the others aren't. They are only used inside
main().

The last big commit: let usr.sbin/ use WARNS=6 by default.

ANSIfy some more tools in usr.sbin/.

Most of these tools build with WARNS=6, except for their use of K&R
function declarations.

In preparation for raising NGROUPS and NGROUPS_MAX, change base
system callers of getgroups(), getgrouplist(), and setgroups() to
allocate buffers dynamically. Specifically, allocate a buffer of size
sysconf(_SC_NGROUPS_MAX)+1 (+2 in a few cases to allow for overflow).

This (or similar gymnastics) is required for the code to actually follow
the POSIX.1-2008 specification where {NGROUPS_MAX} may differ at runtime
and where getgroups may return {NGROUPS_MAX}+1 results on systems like
FreeBSD which include the primary group.

In id(1), don't pointlessly add the primary group to the list of all
groups, it is always the first result from getgroups(). In principle
the old code was more portable, but this was only done in one of the two
places where getgroups() was called to the overall effect was pointless.

Document the actual POSIX requirements in the getgroups(2) and
setgroups(2) manpages. We do not yet support a dynamic NGROUPS, but we
may in the future.

MFC after: 2 weeks

Per letter dated July 22, 1999, delete clause 3 from code directly
from Berkeley.

Allow the optional setting of a user, primary group, or grouplist
when chrooting.

Obtained from: NetBSD
MFC after: 4 weeks

Explicitly compare the values returned by chdir(2) and chroot(2) to -1.

Use __FBSDID over rcsid[]. Protect copyright[] where needed.

style.Makefile(5)

The .Nm utility

de-__P()

Pedantry to satisfy the bin/34159 author.

Finish cleanup in chroot.c CSRG revision 5.6 by Keith Bostic
(never installed setuid, so don't need to reset the uid).

PR: bin/34159

Add xref to jail(8)

PR: docs/33178
Submitted by: Tom Rhodes <darklogik@pittgoth.com>

Reorder WARNS line for style.

Pointed out by: bde

WARNS=2 cleanup.

Submitted by: Maxime Henrion <mux@qualys.com>
MFC after: 2 weeks

mdoc(7) police: removed HISTORY info from the .Os call.

Fix the type of the NULL arg to execl()

Idea from: Theo de Raadt <deraadt@openbsd.org>

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

Set the default manual section for usr.sbin/ to 8.

mdoc(7) police: use the new features of the Nm macro.

$Id$ -> $FreeBSD$

Add $Id$, to make it simpler for members of the translation teams to
track.

The Id line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

.\" $Id$
.\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by: bde

Remove unused #include. Statisize usage().

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

Use the .Bx macro where appropriate.

Get rid of update. Make man page installation work with our scheme
(and rename a few in the process).

This commit was generated by cvs2svn to compensate for changes in r1553,
which included commits to RCS files with non-trunk default branches.