- 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

Add multibyte char support.

PR: 165429
Submitted by: amdmi3

Add missing static keywords to wall(1)

If one's message is longer than the buffer size, then we reset 'cnt' at the
wrong point and the actual column # get out of sync across the buffer size.

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

Perform all trivial ports to utmpx for usr.bin/.

They were already converted to use libulog, so it's easy to convert them
to utmpx.

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

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

Add missing `void' keyword.

Revert most part of 200420 as requested, as more review and polish is
needed.

Remove unneeded header includes from usr.bin/ except contributed code.

Tested with: make universe

Let wall(1) use utmpx.

Because our implementation guarantees the strings inside struct utmpx to
be null terminated, we don't need to copy everything out, which makes
the code nicer to read.

Also set WARNS to 6 and add $FreeBSD$ to keep SVN silent.

Fix some bugs in wall(1):
- Handle wrapping correctly when \r appears in the input, and don't
remove the \r from the output.
- For lines longer than 79 characters, don't drop every 80th character.
- Style: Braces around compound while statement.

PR: 114498
Submitted by: Niclas Zeising <niclas.zeising@gmail.com> (earlier version)

In wall and who, check that the utmp entry isn't stalled, as it is done in w.
Apparently with the new pts code stalled entries are printed, when they are
not with the BSD ptys.

Submitted by: Michal Mertl <mime at traveller dot cz>

make wall(1) work with pts.

Mention in the BUGS section that write and wall bogusly use the sender's
LC_CTYPE setting instead of the receiver's when determining which
characters are printable.

Document incorrect handling of multibyte characters.

Mechanically kill hard sentence breaks.

Remove "sleeper" nonsense.

Change iov_base's type from `char *' to the standard `void *'. All
uses of iov_base which assume its type is `char *' (in order to do
pointer arithmetic) have been updated to cast iov_base to `char *'.

Note that this appeared at least as early as PWB UNIX.

Use the literal string 'PWB UNIX', as we still have no .At macro for it.

Use `The .Nm utility'

WARNS=2 fix, use __FBSDID().

Not added to Makefile as WARNS=2 will be made default.

- Move the prototype of ttymsg() into ttymsg.h. syslogd and talkd
also use this, and they shouldn't have to have their own prototypes.

- Silence warnings about constness and signedness in ttymsg(). This
includes changing the return value to a `const char *', and changing
the types of `left' and `wret' (both byte counts) to ssize_t.

Reviewed by: bde

Make ``wall -g'' really DTRT.

Reviewed by: imp, markm

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

When opening the file to broadcast, do it with the user's gid, not the
egid (tty).

Obtained from: OpenBSD
Submitted by: Maxime Henrion <mux@qualys.com>
Reviewed by: imp

Fix ttynames generation broken with strlcat

PR: 25541
Submitted by: Nickolay Dudorov <nnd@mail.nsk.ru>

Add -g group to usage message.
Don't treat pointer as a boolean, but instead test it against NULL.
Add warning for groups that don't exist

Submitted by: ru

o Add support for wall -g. This will send a message to all members of
a given group.
o Minor code style cleanups while I'm here

Reviewed by: bde, kris, markm, audit@

Cleanup this code a bit by attempting to sync it up with NetBSD and
with each other.

Reviewed by: markm, dwmalone

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

Instead of printing '(null)' if there is no tty, print 'no tty'.

In the case where the program is executed by a daemon running in the
background the terminal might not have a tty. The '(null)' is confusing.

Let wall report the local timezone as well on output.

PR: 17867
Submitted by: Joel Ray Holveck <joelh@gnu.org>
Nagged by: nrahlstr

O_NONBLOCK was used as a command with a bogus arg to fcntl(2).
Change it to F_SETFD with an arg of 0 to clear O_NONBLOCK.

PR: bin/8681
Submitted by: koyama takahiro <tah@d1.dion.ne.jp>
Prompted by: Nathan Ahlstrom <nrahlstr@winternet.com>

column counter (cnt) not reset to 0 on display of '\r' which could cause
unnecessary forced linewraps on some terminals.

Submitted by: David McNett <nugget@slacker.com>

Corrected apparent omission in program logic which was causing the
insertion of redundant crlf's. Eliminated the venetian-blind effect
in walled text.

Submitted by: David McNett <nugget@slacker.com>

$Id$ -> $FreeBSD$

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

PR: bin/8680

Increase the size of a number of buffers and replace strcpy/strcat/sprintf
with snprintf(). There was a minor and possibly not exploitable security
hole related to one sprintf().

A bit of PR7278 which belongs here.
PR: 7278
Reviewed by: phk
Submitted by: Harlan.Stenn@pfcs.com

Add rcsid. Sort #includes.

Change manual declarations of some functions to proper includes
Rewrote allowed character test to be more efficient
Fix screen position calculations: control and 8bit characters was
not counted properly

Use err(3). Add usage().

Add locale-independent control checks for security reason

Localize it

Fix 8bit chars handling

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

Fix some improperly wrapped lines in the code.

The talkd security hole can ealso be exploited by wall (and thus rwall).
write and talk are not affected.
Now print out escape sequences in the same way as is done by write(1).

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