MFC r289172,r290254:

r289172:

Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

r290254:

Remove unused variable (SRCDIR)

MFC r272777,r272779,r272780,r272781,r272782,r272783,r272784,r272787,r272788:

r272777:

Integrate usr.sbin/nmtree/tests from NetBSD into atf/kyua

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division

r272779:

Integrate usr.sbin/basename/tests from NetBSD into atf/kyua

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division

r272780:

Integrate usr.bin/cmp/tests from NetBSD into atf/kyua

In collaboration with: sjg
Sponsored by: EMC / Isilon Storage Division

r272781:

Integrate usr.bin/dirname/tests from NetBSD into atf/kyua

In collaboration with: pho, sjg
Sponsored by: EMC / Isilon Storage Division

r272782:

Integrate bin/sleep/tests from NetBSD into atf/kyua

Sponsored by: EMC / Isilon Storage Division

r272783:

Integrate usr.bin/cut/tests from NetBSD into atf/kyua

Sponsored by: EMC / Isilon Storage Division

r272784:

Integrate usr.bin/grep/tests from NetBSD into atf/kyua

Sponsored by: EMC / Isilon Storage Division

r272787:

Integrate usr.bin/diff/tests from NetBSD into atf/kyua at gnu/usr.bin/diff/tests

Sponsored by: EMC / Isilon Storage Division

r272788:

Integrate usr.bin/gzip/tests from NetBSD into atf/kyua

Sponsored by: EMC / Isilon Storage Division

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

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

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

Alow dirname(1) to accept multiple arguments in the same way that
basename(1) does.

(Two different PRs contained identical patches, both cited below)

PR: 121520, 86148
Submitted by: Ighighi <ighighi at gmail dot com>
Submitted by: Leif Neland <leif at neland dot dk>
MFC after: 3 days

Cross-reference basename(3) and dirname(3).

Sort sections.

Added the EXIT STATUS section where appropriate.

Ensure that suffix matches occur on character boundaries.

Deal with double whitespace.

ANSIify function definitions.
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by: md5

Remove local prototypes for main().

Make it possible to have this (basename(1)) perform basename(3) on multiple
files. The traditional behaviour, 'basename string .suffix', is preserved,
however a suffix may now also be specified via a getopt(3) option, -s, such
that if it is specified in that way, all string arguments follow. There is
also a new flag, -a, which allows a user to say "yes, please basename(3) on
all arguments". Update manual to reflect this unobtrusively.

Reviewed by: obrien

Use `The .Nm utility'

remove __P

Remove leaf node WARNS?=2 (that mainly I added). This should
help the GCC3 transition and CURRENT in general.

Style improvements recommended by Bruce as a follow up to some
of the recent WARNS commits. The idea is:

1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.

Use __FBSDID().

mdoc(7) police: utilize the new .Ex macro.

Remove whitespace at EOL.

Set WARNS=2 on programs that compile cleanly with it; add $FreeBSD$
where necessary.

Submitted by: Mike Barcroft <mike@q9media.com>

Include missing header files which define functions for which gcc has
builtins (e.g., exit).

Submitted by: Mike Barcroft <mike@q9media.com>

Silence WARNS=2 and BDECFLAGS on alpha and i386

MFC after: 1 week

mdoc(7) police: utilize .St macro.

mdoc(7) police: use the new features of the Nm macro.

Fix suffix matching.
Restore historical behaviour when the first argument is an empty string.

Submitted by: Alexander N. Kabaev <ak03@gte.com>
Pointed out by: bde

Reintroduce functionality and error checks that were boneheadedly removed
in the previous commit. Pass me the pointy hat.

PR: bin/21061

Use basename(3).

Add DIAGNOSTICS section name

$Id$ -> $FreeBSD$

Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]).

PR: 4866
Submitted by: fenner
Make man page reflect reality.

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

This commit was generated by cvs2svn to compensate for changes in r23690,
which included commits to RCS files with non-trunk default branches.

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.

add missing comma(s) in .Xr macros

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.