Remove svn:mergeinfo carried over from stable/9.

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

Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

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

MFC r235297, r235316:

Add a -v and -N option to kenv(1), so it can be more easily used in
scripts the way sysctl(8) is. The -N option, like in sysctl(8),
displays only the kenv names, not their values. The -v option prints an
individual kenv variable name with its value as name="value". This is
the inverse of sysctl(8)'s -n flag, since the default behaviour of
kenv(1) is already like sysctl(8) -n.

MFC r228595:

Fix some obtuse fprintf tricks in bin/ed.

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Fix memory leaks in error cases.

PR: 159011
Submitted by: Henning Petersen <henning.petersen@t-online.de>
Approved by: re (kib)
MFC after: 1 week

Fix some typos under bin/

Found by: codespell

Fix typos.

PR: docs/131625
Submitted by: Andrew Wright <andrew at qemg.org>
MFC after: 1 month

ed(1): make WARNS=6 clean

Although argc and argv are never read after the longjmp is complete,
gcc is not clever enough to see that and needlessly warns about it.
So add volatile to silence the compiler.

Approved by: ed (the co-mentor, not ed(1))

Move WARNS as ed(1) also is only WARNS = 2 clean in the !DES case.
This fixes its compilation if MK_OPENSSL == no and also obsoletes
release/Makefile rev. 1.192. The latter isn't reverted though as
support for the fixit floppy and the rest of the boot floppies is
scheduled to be deorbited anyway.

Discussed with: kensmith

Don't include encryption features of ed(1) when building for the
"rescue media" bundled with releases.

Suggested by: ru
Approved by: re (hrs)

while(0); -> while (0) in multiline macro

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

Sync program's usage() with manpage's SYNOPSIS.

Add the new standard EXIT STATUS section where appropriate.
Sort standard sections in the (documented) preferred order.

no need to have break; after return;

/*- or .\"- or #- to begin license clauses.

NOCRYPT -> NO_CRYPT

Join the 21st century: Cryptography is no longer an optional component
of releases. The -DNOCRYPT build option still exists for anyone who
really wants to build non-cryptographic binaries, but the "crypto"
release distribution is now part of "base", and anyone installing from a
release will get cryptographic binaries.

Approved by: re (scottl), markm
Discussed on: freebsd-current, in late April 2004

Document missing multibyte character handling in utilities specified
by POSIX.

Remove clause 3 from the UCB licenses.

OK'ed by: imp, core

Don't check for the existance of src/crypto/ for building items that
may contain crypto. The days of ITAR paranoia are over, and the simple
macro tests that remain are sufficient.

This code isn't WARNS=6 clean in the standard (crypto) case
due to bugs in OpenSSL headers. I was testing in the wrong
environmement: standalone build without crypto/ sources.

Make this code WARNS=6 clean again (after GCC 3.1.1 import).

Submitted by: Marius Strobl <marius@alchemy.franken.de>

Unbreak NOCRYPT buildworld.

Reviewed by: markm

Get this area compiling with the highest WARNS= that it works with.
Obsolete WFORMAT= junk also removed where possible.

OK'ed by: obrien
Tested on: sparc64, alpha, i386

Fix for the NO_OPENSSL case.

Reported by: Marius Strobl <marius@alchemy.franken.de>

Make ed compile in the NOCRYPT case.

Reviewed by: markm

Modernise. Use libcrypto for DES instead of libcipher.

Retire the useless NOSECURE knob.

Approved by: re (scottl)

Fix a broken reference to locale(5) and point to re_format(7) too for an
explanation of `collating elements'.

Quiet warnings about copyright[].

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.

Replace various spellings with FALLTHROUGH which is lint()able

Fix some easy WARNS.

mdoc(7) police: a bit of tidying.

Consistently use __FBSDID

Add a description of the restrictions that red(1) imposes to users,
and a warning that this "restricted mode" can be bypassed easily by
using symlinks, so that users don't depend too much on it.

PR: docs/35940
Submitted by: Gary W. Swearingen <swear@blarg.net>
Reviewed by: jmallett
MFC after: 1 week

Bogusness may have happened using a variable assignment here before, but
proper parens mean that fd is always set by open(2) [in any part of C],
and so we can accurately check for it returning -1, without feeling like
we need to initialise fd to -1 in its declaration.

In other words, fix a stylistic/bogus nit.

We have a place for extern declarations of global variables in ed.h, do not
use main() to do it locally.

Use `The .Nm utility'

o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
they already are.
o gc some #ifdef sun ... #endif code

Approved by: arch@, new style(9)

-lcipher is an installable library.

Default to WARNS=2. Binary builds that cannot handle this must explicitly
set WARNS=0.

Reviewed by: mike

File positions are off_t nowdays, not long, so:
fseek -> fseeko
ftell -> ftello

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.

mdoc(7) police: join split punctuation to macro calls.

o Correctly define rcsid.
o Add consts where appropriate.
o Rename some variables that were shadowing global declarations.
o Remove register storage-classes.
o Make errmsg a const, so we can just set error messages instead
of using sprintf/strcpy.
o Set WARNS=2

Reviewed by: bde, des

Remove whitespace at EOL.

Back out previous commit: it doesn't help anything since write_file(),
which is also called from handle_hup(), uses stdio(3). Furthermore,
this means that calling exit(3) (via quit()) there is required to
flush the buffer write_file() was working on.

Submitted by: bde

Don't call exit(3) from a signal handler.

Obtained from: OpenBSD

Correct a spelling nit (a -> an).

Use PATH_MAX rather than MAXPATHLEN. Also fix a possible off by one
error caused by the -1 being on the wrong side of the comparison.
This would not cause an overflow, as near as I can tell, because we
truncate later anyway. We'd just fail to get a diagnostic for 1024
and 1025 byte file names.

Remove a comment which seemed to confuse makewhatis:

ben@freefall:~$ whatis ed
ed(1), -(1) - ed, red text editor

PR: 25164
Submitted by: Rich Morin <rdm@cfcl.com>

Switch from using rand() or random() to a stronger, more appropriate PRNG
(random() or arc4random())

Reviewed by: bde

Eliminate mdocNG warnings caused by misplaced or extraneous macro calls.

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

Prepare for mdoc(7)NG.

Prepare for mdoc(7)NG.

Constify

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

Properly declare the multiple-columns list.

Finish conversion from man(7) to mdoc(7).

Include sys/types.h

Locale support was added by ache long ago.

Supply only one author name per instance of %A, as per mdoc.samples(7).

PR: 18465
Submitted by: Kazu TAKAMUNE <takamune@avrl.mei.co.jp>

Fixes a potential buffer overflow with 'ed [MAXPATHLEN + 1 characters]'.

Submitted by: Mike Heffner <spock@techfour.net>
Submitted on: audit@freebsd.org

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.

Change DISTRIBUTION name to match reality.

Add `.Nm red' to NAME section.

$Id$ -> $FreeBSD$

Various spelling/formatting changes.

Submitted by: Philippe Charnier <charnier@xp11.frmug.org>

Silence some warnings when building on the alpha.

Fix use of -man macro, correct description of the behaviour of the `+n'
command to match whats there in the source.

PR: 7328

Convert to mdoc.

Fixed existence test for secure sources (don't test for secure objects).

Fixed some formatting.

Ensure stdout is line buffered.
Change "pat" -> "re" in man page.

Remove simultaneous include of <sys/param.h> and <sys/types.h>.
Reorder includes to be alphabetical some places since I already was in
here.

Un-clobber mktemp->mkstemp patch.

make signal handlers errno safe

Obtained from: OpenBSD (file rev 1.11) - Theo de Raadt <deraadt@openbsd.org>

mktemp -> mkstemp

Obtained from: OpenBSD (file rev 1.4 by Theo de Raadt <deraadt@openbsd.org>)

fix misspelling

Submitted-by: Josh Gilliam

Closes PR:4427

sccsid -> rcsid and fix some minor nits.

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

Use mkstemp rather than mktemp to prevent races.

Obtained from: OpenBSD

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.

-Wall cleaning.

delete doubled words, e.g.: "the the" -> "the"

add forgotten $Id$

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

Localize it
8bit cleanup

Bring in my changes for removing the pestilent obj links (unless you
really want them) from /usr/src. This is the final version of the
patches, incorporating the feedback I've received from -current.

Output line count to stdout. Complies to POSIX.2.

Reviewed by: joerg

This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.

Wrong library was picked by ed

Correctly build the secure ed(1) only if secure/ exists.
Pointed out by: bde

Use the same make technique as passwd and xntpd for the secure ed(1). This
will allow the secure/bin/ed directory to be cleaned out and the bin/Makefile
to be cleaned up.

Remove trailing whitespace.

Reviewed by: phk

You will find enclosed some changes to make gcc -Wall more happy in
/usr/src/bin. Note that some patches are still needed in that directory.

I (Joerg) finished most of Philippe's cleanup. /bin/sh will still
need *allot* of work, however.

Submitted by: charnier@lirmm.fr (Philippe Charnier)

fixed `s' to set dot to last line affected, not the last line in
a substitution range.

src/bin/ed will never build DES encumbered ed again. That is the job
for secure/bin/ed ...

Nuked #ifdef __386BSD__ since this is not appropriate and no longer defined
in our 2.6.1 gcc port.

Don't check existence of -lcrypt to decide if DES is employed,
instead check that "NOCRYPT" isn't defined.

Added $Id$

Submitted by: phk
Got rid of a couple of binary files by uuencoding. 49 more to go.
BTW: ed(1) seems to have an exit(2) problem, 5 tests fail.

Fix gross spelling and typographical errors pointed out by Keith Bostic.

use umask 077 for buffer file

Fixed range address bug: 1,2, == 2,2 not 2,.
Overhauled the name space, reworked some modules and removed the
obsolescent Addison-Wesley copyright.

Renamed some files that were giving SUP trouble.

Only a single slash (/) is now necessary to repeat a search as per Theo's
request. So the command:
/pattern/;/
finds the second line containing "pattern" after the current line.
Caveat: The commands `st' and `sr' are now both legal and have very
different meanings. This is because ed(1) extends POSIX to include the
old Berkeley syntax s[rgp]*.
(So should two slashes still be required in the case of the substitute
command, as SunOS ed does?)

Nullify pattern after failed regcomp

added (unsiged) cast to avoid int overflow
removed REGEX directive

Remove -I${.CURDIR}, as we now use system's regex.h

Use ./foo.sh, so scripts work if . is not in $PATH.

Use system's posix compliant regex library (GNU regex for now).

Libcrypt upgrade

Consolidate mark code - no functional changes or fixes.

fixed undo within a global command (would corrupt the buffer)
changed move within a global to behave as in SunOS
added a couple error messages

This commit was generated by cvs2svn to compensate for changes in r16,
which included commits to RCS files with non-trunk default branches.