Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Remove duplicated header files

Kill blank line at EOF.

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 the type of the NULL arg to execl()

Idea from: Theo de Raadt <deraadt@openbsd.org>

$Id$ -> $FreeBSD$

Use err(3). Remove multiply defined Id string.

Clobber unneeded prototypes; in particular, the redeclaration of malloc()
will break compilation if DESTDIR is not set. The update.c module is
actually from the Sun RPC distribution so this is really their bogon, but
I should have noticed it when I integrated the code into rpc.ypupdated.

Sung to me by: Satoshi

This commit was generated by cvs2svn to compensate for changes in r26236,
which included commits to RCS files with non-trunk default branches.

Import rpc.ypupdated.

This program still needs work but does compile and run. It also
needs a man page.