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

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

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

Approved by: re (implicit)

Remove duplicate "in".

Suggested by: Rob Farmer <rfarmer at predatorlabs.net>
MFC after: 3 days

Revert some of r177626. "in in" is valid in certain sentences.

PR: 121490
MFC after: 3 days

Fix some "in in" typos in comments.

PR: 121490
Submitted by: Anatoly Borodin <anatoly.borodin@gmail.com>
Approved by: rwatson (mentor), jkoshy
MFC after: 3 days

Spell void * as void * rather than caddr_t. This is complicated by the
fact that caddr_t is often misspelled as char *.

Sponsored by: DARPA, NAI Labs

Fix the style of the SCM ID's.
I believe have made all of libc .c's as consistent as possible.

ANSIfy and remove some dead code.

Sponsored by: DARPA, NAI Labs

Apply the following mechanical transformations in preparation for
ansification and constification:

s{\s+__P\((\(.*?\))\)}{$1}g;
s{\(\s+}{\(}g;
s{\s+\)}{\)}g;
s{\s+,}{,}g;
s{(\s+)(for|if|switch|while)\(}{$1$2 \(}g;
s{return ([^\(].*?);}{return ($1);}g;
s{([\w\)])([!=+/\*-]?=)([\w\(+-])}{$1 $2 $3}g;
s{\s+$}{\n};g

Also add $FreeBSD$ where needed.

MFC after: 1 week

Fix cc -Wall, fix rcsid warnings, add missing prototypes,
change prototypes to be the same as in the original sun tirpc code.
Remove ()P macro in a file where the mayority had ()P already removed.
Add them if the mayority use ()P macros.

Submitted by: mbr
Requested by: bde

$Id$ -> $FreeBSD$

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.

Code clean up:

Added missing headers for system functions.

Make sure xdr_ypresp_all_seq() always returns a sane 'status' value.
(There were cases where it was leaving the status uninitialized.)

Now that rpcgen is squared away, arrange to have all the NIS XDR routines
rpcgen-erated on the fly (just like librpcsvc).

Makefile: Add rule for generating yp_xdr.c and yp.h.

xdryp.c: gut everything except the special ypresp_all XDR function
needed to to handle yp_all() (this one can't be created on
the fly), and xdr_datum(), which isn't used internally by
libc, but which as documented as being there in yp_prot.h,
so what the hell. We now get everything else from yp_xdr.c.

yplib.c: change a few structure member names to match those found in
yp.h instead of those declared in yp_prot.h.

Fix xdr_ypmap_parms() so that it agrees with xdr_domainname(), xdr_peername()
and friends.

Add some missing xdr functions needed for server-side implementations.
(This is to help me reduce yppush a bit: it has its own copy of yp_xdr.c
right now, but I can get rid of it now that this stuff is here.)

Add back in the YP code from 1.1.5. (This attribution brought to you
by Theo de Raadt.) Added a new make flag variable, NO_YP_LIBC, which
disables YP entirely. User-land programs to come later.