Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

bootpd: Use C89 function definitions.

Trim a few duplicate (but incomplete) function prototypes as well.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39520

bootpd(8): De-register and minor cleanups.

For bootptest(8) also remuve an unused variable and replace
0 with a NULL for a pointer.

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 typos, mostly s/ an / a / where appropriate and a few s/an/and/
Add FreeBSD Id tag where missing.

Use strlcpy instead of incorrectly using strncpy.

MFC after: 2 weeks

Mark report() as printflike and fix resulting warnings, including one bug
(get_errmsg -> get_errmsg())

Avoid a few compiler warnings (printf codes, missing includes etc).

PR: bin/30864
Obtained from: Dan Lukes <dan@obluda.cz>
MFC after: 1 week

Add `_PATH_DEVZERO'.
Use _PATH_* where where possible.

$Id$ -> $FreeBSD$

Use snprintf rather than printf out of paranoia
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.

Fix up programs which expect <net/if.h> to include <sys/time.h> to instead
do it themselves. (Some of these programs actually depended on this
beyond compiling the definition of struct ifinfo!) Also fix up some
other #include messes while we're at it.

add forgotten $Id$

Fix conflicts from 2.4.3 merge

Import bootpd-2.4.3 from ftp.mc.com

__386BSD__ -> __FreeBSD__

I know that many of these entries are bogus and need to be revisited,
but let's get the tree working again for now and then do a pass through
looking at all the __FreeBSD__ entries, shall we?

Rearrange bootpd