patch to modernify src/include/rpcsvc/nis*.h

[Joerg Sonnenberger]

On Sun, Feb 22, 2004 at 11:51:55PM -0800, Chris Pressey wrote:
> As subject.  DragonFlyBSD isn't catering to K&R-only compilers, so the
> backwards-compatible prototypes can be removed (and the extern "C" thing
> can be done in a more standard way, with __BEGIN_DECLS/__END_DECLS.)
> 
> buildworld in progress.
> 
> -Chris

Commited with some additional reformating of the prototyps. Don't forget
to include <sys/cdefs.h> if you add __BEGIN_DECLS/__END_DECLS.

Joerg