- 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

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

Define extern **environ in global scope instead of in function.

Simplify.

Added the EXIT STATUS section where appropriate.

Split the env(1) manpage off from printenv(1); there is not much point
in keeping them together. Mention that printenv is obsolescent.

mdoc(7) police: markup polishing.

Approved by: re

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

Document the fairly obvious effects of the PATH environment variable.

Discourage use of env(1)'s "-" flag by moving its description to the
Compatibility section of the manual page.

Indicate that env(1) allows you to supply arguments to the utility it
executes in the usage() message and manual page. Use "utility" instead of
"command" in both places to emphasise that shell builtins etc. will not work,
and to be consistent with the terminology used by POSIX.

PR: 39210
Submitted by: Danny J. Zerkel <dzerkel@columbus.rr.com>
MFC after: 1 week

Use `The .Nm utility'

remove __P

Use new ID scheme.

Fix env(1)'s exit status to conform with SUSv3.

Submitted by: Tim Robbins <tim@robbins.dropbear.id.au>
MFC after: 2 weeks

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.

Warnc cleanups. Add FreeBSD IDs.

mdoc(7) police: fixed formatting.

Mention how env(1) can be used with the "#!" construct.

PR: 27690
Submitted by: Mike Meyer <mwm@mired.org>

Prepare for mdoc(7)NG.

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

The printenv(1) command is now a builtin(1) in csh(1).

Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

$Id$ -> $FreeBSD$

Add ``-i'' option, which is the same as ``-''. The -i option is the
recommended option in the manpage, but the - option remains for
backward compatibility and is documented as such.

PR: 13363
Reported by: James Howard <howardjp@wam.umd.edu>
Reviewed by: bde

Add $Id$, to make it simpler for members of the translation teams to
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

.\" $Id$
.\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by: bde

environmental -> environment.

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.

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