- 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

Remove contractions.

General mdoc(7) and typo fixes.

PR: 167696
Submitted by: Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after: 3 days

And of course, I forgot to add -a to the usage.

Attempt to implement who -a.

According to POSIX, -a is equal to -bdlprtTu. It seems this is not true
in practice, as -b normally restricts the output to BOOT_TIME entries
and all implementations that I know of don't.

Add the XSI option -b to show date of the last reboot.

That required to increase the LINE field to fit the output of -b.
While here, change the row() function to take a const argument.

In collaboration with: ed

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

Remove stale references to utmp(5) and its corresponding filenames.

I removed utmp and its manpage, but not other manpages referring to it.

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.

Several refinements to libulog's API.

- Only set the fields in the ulog_utmpx structure that are valid for the
command in question. This means that strings like "shutdown" or "~"
are not visible to the user anymore.
- Rename UTXF_* to UTXI_*, indicating the indexation, instead of using
the `antique' filename. If we ever get rid of utmp, it makes little
sense calling it by its old name.

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

Port who(1) to utmpx.

(Un)fortunately there is no standardized interface to switch between
utmp database files, so we must call ulog_setutxfile() here.

I'm also changing the column widths to magic numbers here. Display
layout should in this case not be derived from structure fields sizes.
Because I don't want struct utmpx ever to become too small, the fields
are too big to reserve all the space.

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>

Move variable initialization to reduce compiler warning.

Added the EXIT STATUS section where appropriate.

Mechanically kill hard sentence breaks.

Fix a warning that showed up on 64 bit systems. It was actually a real
bug that had been swept under the carpet.

Remove unimplemented System V options from the getopt() option string.

mdoc(7) police: markup polishing.

Approved by: re

utmp.ut_time and lastlog.ll_time are explicitly int32_t rather than
time_t. Deal with the possibility that time_t != int32_t. This boils
down to this sort of thing:
- time(&ut.ut_time);
+ ut.ut_time = time(NULL);
and similar for ctime(3) etc. I've kept it minimal for the stuff
that may need to be portable (or 3rd party code), but used Matt's time32
stuff for cases where that isn't as much of a concern.

Approved by: re (jhb)

Style: put static qualifier on definition of static functions.

Refer to environ(7) for description of COLUMNS. Note the effects of LANG,
LC_ALL and LC_TIME upon the utility.

Respect the setting of the COLUMNS environment variable, use it instead of
the TTY width obtained by ioctl() when set & non-null. (SUSv3)

mdoc(7) police: lint.

Write "FROM" heading above the hostname column, like NetBSD and GNU do.

Reimplement the who(1) utility to add some features required by SUSv3:
-H option (show column headings),
-T (show mesg(1) state),
-m (same as "am I"),
-u (show idle time),
-q (quick mode; list names in columns).

PR: 36128
Reviewed by: mike

remove __P

WARNS=2 fix, use __FBSDID().

WARNS=2 is not in Makefile, as this will be the default.

Remove whitespace at EOL.

Correct path to wtmp.

PR: 28433
Submitted by: Joseph Mallett <jmallett@xMach.org>

Include missing header files which define functions for which gcc has
builtins (e.g., exit, strcmp).

Don't attempt to parse %c

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

$Id$ -> $FreeBSD$

Back out Steve's fix, as this was already fixed by me in revision 1.6

Only allow 'who' and 'who am i' as valid usages.

PR: 6294
Submitted by: Ruslan Ermilov <ru@ucb.crimea.ua>

Check that user really typed "who am {I,i}", and that no stray
arguments are given.
Note that usage() and the manpage disagree...

PR: bin/6294
Suggested by: Ruslan Ermilov and Bruce Evans
Submitted by: Ruslan Ermilov (partly)

Better SYNOPSIS
PR: 6294
Reviewed by: bde, phk
Submitted by: Ruslan Ermilov <ru@ucb.crimea.ua>

Use err(3). Add usage().

Made sure the string formated by strftime() is properly
null-terminated.

Fixed a wrong if statement which should test a string is
empty where in fact it tested the string pointer was NULL.

Should go to RELENG_2_1 and RELENG_2_2.

Reviewed by guido@freebsd.org.

Revert $FreeBSD$ to $Id$

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.

[HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41

Add setlocale LC_TIME

Replace ctime by strftime %c to use national date representation now

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