- 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

Check the return error of set[e][ug]id. While this can never fail in the
current version of FreeBSD, this isn't guarenteed by the API.
Custom security modules, or future implementations of the setuid and
setgid may fail.

Submitted by: Erik Cederstrand
Approved by: cperciva
MFC after: 3 days

More -Wmissing-variable-declarations fixes.

In addition to adding `static' where possible:

- bin/date: Move `retval' into extern.h to make it visible to date.c.
- bin/ed: Move globally used variables into ed.h.
- sbin/camcontrol: Move `verbose' into camcontrol.h and fix shadow warnings.
- usr.bin/calendar: Remove unneeded variables.
- usr.bin/chat: Make `line' local instead of global.
- usr.bin/elfdump: Comment out unneeded function.
- usr.bin/rlogin: Use _Noreturn instead of __dead2.
- usr.bin/tset: Pull `Ospeed' into extern.h.
- usr.sbin/mfiutil: Put global variables in mfiutil.h.
- usr.sbin/pkg: Remove unused `os_corres'.
- usr.sbin/quotaon, usr.sbin/repquota: Remove unused `qfname'.

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

Build usr.bin/ with WARNS=6 by default.

Also add some missing $FreeBSD$ to keep svn happy.

Never use getenv("HOME") without checking for NULL and non-zero

Obtained from: OpenBSD

Cleanup:
- Change signedness of nxtfld() to make msgs(1) WARNS=6 clean
- Add several static's

Deal with double whitespace.

Fixed misspellings of '\0' as NULL.

Fix singular/plural confusion in a printf.

PR: 47953
Submitted by: Volker Stolz <stolz@i2.informatik.rwth-aachen.de>
MFC after: 3 days

ANSIify function definitions.
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by: md5

Remove local prototypes for main().

mdoc style: break up sentences

mdoc(7) police: removed unnecessary .Ns.

Use `The .Nm utility'

Fixed some style bugs:
- ifdefs around vendor sccsid were left reversed after switching to
__FBSDID().
- vertical whitespace after some of the non-FALLTHROUGH cases was lost.
- too much vertical whitespace before prototypes.

Backed out the style bugs in rev.1.17:
- don't use unusual indentation for 39 lines of declarations when only 2
of the lines benefit from it.
- don't use __DECONST(). This was the one use of it in the tree, and it
was just wrong. It was used to hide the warning about tgetnum() having
the wrong prototype (missing a `const') due to libncurses being
misconfigured. libncurses has been fixed, so the original code now
compiles cleanly with WARNS=4.

Document that only superuser can use -c option. Add FBSDID. Make use of uid_t
to silent lint. fprintf -> err conversion. Add some FALLTHROUGH and NOTREACHED
comment to silent lint.

remove __P

Remove leaf node WARNS?=2 (that mainly I added). This should
help the GCC3 transition and CURRENT in general.

File positions are off_t nowdays, not long, so:
fseek -> fseeko
ftell -> ftello
fseek(x, 0L, 0) -> rewind(x)

NOTE: that fseek/ftell not works for >long offsets per POSIX:

[EOVERFLOW] For fseek( ), the resulting file offset would be a value which
cannot be represented correctly in an object of type long.

[EOVERFLOW] For ftell ( ), the current file offset cannot be represented
correctly in an object of type long.

Remove whitespace at EOL.

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

Fix WARNS=2 warnings on alpha and i386 and clamp it down

mdoc(7) police: split punctuation characters + misc fixes.

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

Complete migration of aliases file to /etc/mail/aliases.
The maintainers of share/examples/diskless/README.TEMPLATING and mergemaster
have been contacted so those may be updated as well.

MFS: Don't allow printf directives in PAGER

Obtained from: OpenBSD

Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

$Id$ -> $FreeBSD$

Apply suggested patch- seems reasonable.
PR: 12020
Submitted by: Matthew D. Fuller <fullermd@futuresouth.com>

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

Revert "POSIX saved uids change". seteuid(2) is not POSIX, and
FreeBSD does not have _POSIX_SAVED_IDS enabled. Thanks to Warner Losh
and Ollivier Robert for pointing this out, and Bruce Evans for explaining
the role of _POSIX_SAVED_IDS.

Security and minor functionality changes based on OpenBSD msgs.c:
tmp file (mktemp changed to mkstemp), saved POSIX uids, buffer overflow,
and use PAGER environment variable if set.
Obtained from: OpenBSD

Previous fix didn't make it past the Bruce filter. Clean up
non-KNF indentation and use err() properly.

msgs -p (and maybe other flags, too) gives misleading error messages,
especially on a new install, where /var/msgs/bounds doesn't exist. I
moved my bounds file out of the way to create this before and after
on a quick 'n' dirty hack, which is probably the 23rd best way to do it,
but it works:

PR: 6963
Submitted by: Matthew Fuller <fullermd@mortis.futuresouth.com>

Minor grammar and punctuation cleanup.
Reference /etc/periodic/daily instead of /etc/crontab.

Use err(3).
sprintf -> snprintf from OpenBSD.
Add usage(), prototypes.
Use MAXPATHLEN instead of 128 from OpenBSD.
Obtained from: OpenBSD

Revert $FreeBSD$ to $Id$

Sort cross references.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Eliminated includes of the "temporary" backwards compatibility header
<sys/dir.h> in applications. Maintained existing (inadequate) ifdefs
for dir.h vs dirent.h in libdialog, amd and rarpd, but didn't add any
new ones.

Localize it

Initialize some uninitialized variables to fix a bug that sometimes
resulted in msgs doing strange things, including getting stuck in an
infinite loop.

Default file creation mask was 666 (allow othres write anything
to msgs directory), change it to 644

usr/ucb -> usr/bin and usr/msgs -> var/msgs.

Remove trailing whitespace.

Fix nested comments for -Wcomment warnings.

Use tcflush(), eliminate libcompat.

Change all references to LIBTERM and -ltermlib to LIBTERMCAP and -ltermcap

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.