- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

Mark global functions and/or variables in which(1) static where possible.

This allows compilers and static analyzers to more thorough analysis.

Refine the previous revision.

"which -s" will return 0 only if all executables were found, not "any".

Require at least one argument.

Sort sections.

Handle relative and absolute pathnames (anything with a `/' in it) in the same
way as execve(2), and the old perl which(1).

PR: 35718

Treat empty PATH elements as "." for tradition and consistency with the
old Perl which(1) script.

PR: 35719

Give a C rewriter the necessary credit.

Requested by: Daniel Papasian <dpapasia@andrew.cmu.edu>

which(1) was once a Perl script.

Use `The .Nm utility'

Off by one error in checking max file name length.

Use FBSDID(), WARNS=2 fix.

Mkaefile does not use WARNS=2 beacuse this will be made default.

Spell "FreeBSD" with "F" and "BSD" in uppercase.

Remove whitespace at EOL.

mdoc(7) police: removed HISTORY info from the .Os call.

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

Get rid of the old version.

Use a C version of which(1).

Submitted by: Dan Papasian <bugg@bugg.strangled.net>
Reviewed by: jhb

Add a missing .El macro.

Correct some hard sentence breaks. Only those surrounding the previous
commit and those which cause ugly nroff output have been fixed, since
the purpose of the style guideline which they contravene is to reduce
the sizes of deltas.

Reported by: bde

Improve shell documentation:

* Consistently misspell built-in as builtin.

* Add a builtin(1) manpage and create builtin(1) MLINKS for all shell
builtin commands for which no standalone utility exists. These MLINKS
replace those that were created for csh(1).

* Add appropriate xrefs for builtin(1) to the csh(1) and sh(1) manpages,
as well as to the manpages of standalone utilities which are supported
as shell builtin commands in at least one of the shells. In such
manpages, explain that similar functionality may be provided as a
shell builtin command.

* Improve sh(1)'s description of the cd builtin command. Csh(1) already
describes it adequately. Replace the cd(1) manpage with a builtin(1)
MLINKS link.

* Clean up some mdoc problems: use Xr instead of literal "foo(n)"; use
Ic instead of Xr for shell builtin commands.

* Undo English contractions.

Reviewed by: mpp, rgrimes

$Id$ -> $FreeBSD$

Added myself as maintainer.

Sort SEE ALSO section alphabetically.

Add cross references for find(1), locate(1), whereis(1) and which(1).

Submitted by: Josh Gillam <josh@quick.net>
PR: docs/6642

.Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq.

Search for proper executables, ignore directories

Don't ignore empty components of $PATH, i. e. colon at the beginning,
the end or two successive colons.

Reviewed and improved by wosch.

Cosmetic in usage string. Mdocify author section.

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.

fix perl indention style

sync copyright with /usr/share/examples/etc/bsd-style-copyright

Use the .Fx macro where appropriate.

replace shell comment char ``#'' with troff comment command ``.\"''

This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.

Submitted by: Wolfram Schneider <w@cs.tu-berlin.de>

The currently (1995/07/31 04:22:07) implemented if (-x "$prog") {
works only if you have '.' in your $PATH variable.

Submitted by: Torbjorn Granlund <tege@matematik.su.se>

* /usr/bin/which doesn't work if a complete path is passed to it. This is
incompatible with other flavours of Unix, Here is a suggested patch:

Change `install' to `${INSTALL}' as usual.

Remove the extra slash in ${DESTDIR}/${BINDIR}.

Unify the copyright notice.

Cleanup.
Submitted by: Wolfram Schneider <wosch@cs.tu-berlin.de>

Add a `-s' flag for `silent' processing. Make the script return 0 for
success and 1 for failure. Describe the options in manpage.

Put in a much less bogus Makefile on advice from Bruce.

Use the better perl script version of which submitted by Wolfram.
Submitted by: Wolfram Schneider <wosch@cs.tu-berlin.de>

This commit was generated by cvs2svn to compensate for changes in r5887,
which included commits to RCS files with non-trunk default branches.