Remove my middle name.

Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

various: general adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.

Revert r286148

Handle +:*:: the same way we handle +::: when checking group file

The first is what the documentation recommands for NIS client

Use strtoumax instead of strtoul

Clean up, reindent, add a special case for NIS / LDAP line

MFC after: 1 week

This wasn't supposed to be in there - I committed the wrong patch.

Approved by: cperciva (implicit)

Add support for a -q flag. While here make the custom argument parsing
use getopt instead of hacking on it more. This change also fixes the
method of silencing the compiler warning about gfn being used
uninitialized.

Approved by: cperciva
MFC after: 1 week

Be declarative about if an error has occured.

Fixes overflow on very large group files with lots of errors. This is
unlikely to occur in practice.

Approved by: cperciva
MFC after: 1 week

Fix error code if file isn't readable.

Approved by: cperciva
MFC after: 1 week

Check the range of the gid

Approved by: cperciva
MFC after: 1 week

Reencode files to UTF-8. Drop CP1252 em-dash.

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Fix a bug introduced in revision 1.9 which causes chkgrp to coredump on
certain corrupt files.

Submitted by: liamfoy@dragonflybsd.org
Reported by: Nikolay Kalev, via freebsd-current
MFC after: 3 days

The check for invalid characters introduced in 1.9 incorrectly
flags NIS entries as invalid.

MFC6 candidate

Submitted by: Bob Willcox <bob@immure.com>
PR: bin/82325 (but I used the patch from Bob).

- Add further functionality to check for invalid characters
- Remove keyword 'continue' for more indepth error reporting
on each line
- WARNS 6 Clean

Submitted by: Liam J. Foy <liamfoy@dragonflybsd.org>
MFC after: 1 week

Warn if there is no newline at the end of the group file.

PR: 51256
Submitted by: Brian D Gallaway <bdg730@makserver0.usask.ca>
Reviewed by: tjr, -audit
Approved by: tjr

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

Use correct type of argument to fgetln.

MFC after: 1 week

Constify, staticize and add a missing include; add WARNS?=2.

Submitted by: Mike Barcroft <mike@q9media.com>
MFC after: 2 weeks

match prototype

$Id$ -> $FreeBSD$

Typo police. '#ifndef lint' around CVS id. Don't use __progname in usage().

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

Add chkgrp, a small utility for checking for syntax errors in group
files.

PR: bin/1387
Suggested-by: Giles Lean <giles@nemeton.com