Add missing `void' for functions without arguments.

While there, rename die_you_gravy_sucking_pig_dog() to something that's
less moronic.

- MFC

Static'ify internal methods and use prototype.

Use new style declarations instead of K&R ones.

Use modern style defination for main() and move a extern
declaration to global section.

Bump WARNS?= to 6

Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core, imp

Centralize _PATH_* definitions.

Submitted by: Tim Kientzle <kientzle@acm.org> (embellished by me)

Use __FBSDID() to quiet GCC 3.3 warnings.

o remove __P
o remove main prototype

Constify, de-register-ify, __unused-ify, and set WARNS=2.

Submitted by: Mike Barcroft <mike@q9media.com>

$Id$ -> $FreeBSD$

Avoid ambigious if/else

Signal init(8) instead of executing halt(8) or reboot(8)
when halting or rebooting the system. It benefits from
running /etc/rc.shutdown by init(8).

``-o'' flag is provided for backward compatibili

Signal init(8) instead of executing halt(8) or reboot(8)
when halting or rebooting the system. It benefits from
running /etc/rc.shutdown by init(8).

``-o'' flag is provided for backward compatibility.

PR: 5451
Discussed with: des

show more ...

Minor cleanups to shutdown(8):

- Make the -k "don't actually halt" flag incompatible with
the halt/reboot options -h, -p, and -r.
- The -n "don't sync" option is ignored if -k is specified.
Issu

Minor cleanups to shutdown(8):

- Make the -k "don't actually halt" flag incompatible with
the halt/reboot options -h, -p, and -r.
- The -n "don't sync" option is ignored if -k is specified.
Issue a warning message.
- Compute the actual shutdown time written to /var/run/nologin
correctly in the case of "now" being specified.

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Fix a coredump with negative (due to overflow) offset values.

Merged from Lite2 (one bcopy -> memmove, one significant change:
don't unlink _PATH_NOLOGIN for the -k case even if shutdown terminates
abnormally. NetBSD already has this change).

Fixed missing 'p' and `-' flags and other defects in the usage message.

Fixed some style bugs.

Add a '-p' flag to shutdown which corresponds to the '-p' flag to halt,
requesting a system power-off after shutdown.

Correct use of .Nm. Add rcsid. Do not dot terminate err(3) strings. Spelling.

Pass an actual empty environment to execle() as per POSIX rather than
rely on undocumented behavior.

The following fixes were obtained from OpenBSD:

o -Wall fixes to tlist array initialization an

Pass an actual empty environment to execle() as per POSIX rather than
rely on undocumented behavior.

The following fixes were obtained from OpenBSD:

o -Wall fixes to tlist array initialization and assignment used
as truth value.
o Use a restricted environment.
o Improved error message when shutdown fails to exec reboot or halt.

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Added environment parameter to execle calls.

Obtained from: NetBSD PR2737 (augustss@cs.chalmers.se) via OpenBSD

Correct a comment from my last commit.

Allow 'shutdown datespec' to work into the next century. Handle dates
in the 22nd century and beyond even though it's irrelevant with a 32-bit
time_t which expires in the year 2038.

Make the daemon process a true daemon by calling setsid().

PR: bin/3202
Submitted by: Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>

Import Lite2's src/sbin, except for XNSrouted and routed. All relevant
files in src/sbin are off the vendor branch, so this doesn't change the
active versions.