introduce a couple of new turn-off-gcc-warning variables and use them.

GCC 14 has a new annoying calloc() checker that we turn off in a bunch
of places, and there are a few more dangling-pointer issuse that come up,
but seem bogus.

PR/22627: Greywolf: Support for yp nicknames map.

Add new Makefile knob, USE_FORT, which extends USE_SSP by turning on the
FORTIFY_SOURCE feature of libssp, thus checking the size of arguments to
various string and memory copy and set functions (as well as a few system
calls and other miscellany) where known at function entry. RedHat has
evidently built all "core system packages" with this option for some time.

This option should be used at the top of Makefiles (or Makefile.inc where
this is used for subdirectories) but after any setting of LIB.

This is only useful for userland code, and cannot be used in libc or in
any code which includes the libc internals, because it overrides certain
libc functions with macros. Some effort has been made to make USE_FORT=yes
work correctly for a full-system build by having the bsd.sys.mk logic
disable the feature where it should not be used (libc, libssp iteself,
the kernel) but no attempt has been made to build the entire system with
USE_FORT and doing so will doubtless expose numerous bugs and misfeatures.

Adjust the system build so that all programs and libraries that are setuid,
directly handle network data (including serial comm data), perform
authentication, or appear likely to have (or have a history of having)
data-driven bugs (e.g. file(1)) are built with USE_FORT=yes by default,
with the exception of libc, which cannot use USE_FORT and thus uses
only USE_SSP by default. Tested on i386 with no ill results; USE_FORT=no
per-directory or in a system build will disable if desired.

fix .Nm, remove WARNS=1

- Don't deref bad pointer if domain name isn't set.
- Fix compiler warnings.
- KNF.

RCS id police.

specify man pages the new way.

man page from Jason Thorpe

first crack at a man page.

kill BINDIR stuff

Add RCS identifiers.

use BINDIR, rather than DESTDIR to specify binary's location.
the former is correct, the latter is not. actually, this makefile
probably should be hacked a bit more, but i'm not up to it now

initial rev

Fix error in previous.

Sort options and option descriptions. Use EXIT STATUS header for exit status
description. Use Pa for paths.

PR/22627: Greywolf: Support for yp nicknames map.

PR/37862: Wolfgang Stukenbrock: ypwhich uses only UDP and not TCP

branches: 1.14.18;
Sort SEE ALSO.

YP -> NIS

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

omitted, not ommitted.

New sentence, new line.

Mark up AUTHORS section.

fix up NetBSD RCS Ids to match the standard, and the leading comment as
to match as well. No functional changes.

branches: 1.7.6;
1, 2, 3 and.. 4!

branches: 1.6.2;
document non-zero exit status if -m fails

ypwhich(1) totally rewritten by Chuck Cranor <chuck@ccrc.wustl.edu>.
fixes various nits in the behaviour of the '-m' option, amongst
other things. update the docco to suit.

branches: 1.4.2;
fix .Nm, remove WARNS=1

RCS id police.

man page from Jason Thorpe

first crack at a man page.

Remove spurious error(1) inserted compiler error message comments.

src is too big these days to tolerate superfluous apostrophes. It's
"its", people!

Apply casts to cases where xdrproc_t is expected but is not
strictly passed, for example because the second argument is
a different kind of pointer.

udpate license clauses on my code to match the new-style BSD licenses.
remove no-longer-valid wustl email address for me.

no functional change with this commit.

branches: 1.17.2;
Sync usage with man page.

PR/22627: Greywolf: Support for yp nicknames map.

wait for 15 seconds, not 15 microseconds.

PR/37862: Wolfgang Stukenbrock: ypwhich uses only UDP and not TCP

branches: 1.13.24;
strlcpy

err/errx/warn/warnx do not need \n at the end

convert to use getprogname()

Make gcc 2.96 (and maybe earlier) happier. Include <stdlib.h>,<string.>,
etc. as appropriate to get exit,srncmp,abs,abort,etc.
Add -I${.CURDIR} to a few Makefiles

ypwhich(1) totally rewritten by Chuck Cranor <chuck@ccrc.wustl.edu>.
fixes various nits in the behaviour of the '-m' option, amongst
other things. update the docco to suit.

branches: 1.8.2;
- Don't deref bad pointer if domain name isn't set.
- Fix compiler warnings.
- KNF.

Pull down yp/xdr fixes from release branch.

branches: 1.6.4;
RCS id police.

#include <stdlib.h>

Use inet_aton(), not inet_addr().

correct copyright

added my copyright.. how self efacing of me

initial rev