- 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

Add missing static keywords to fold(1)

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

Fix a segmentation fault in argument processing.

The crash was caused by a command line such as this one:
# foldl -b1

PR: bin/151592
Reported by: Marcus Reid <marcus@blazingdot.com>
Tested by: Marcus Reid <marcus@blazingdot.com>
MFC after: 3 days

Revert most part of 200420 as requested, as more review and polish is
needed.

Remove unneeded header includes from usr.bin/ except contributed code.

Tested with: make universe

Mention what underlining is meant here.

Add cross-reference to fmt(1) and a fairly standard ENVIRONMENT section.

Add support for multibyte characters and characters that take up more
than one column position.

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

Only advance the column position for printable characters, update manual
page to emphasise that we count column positions, not characters.

Typo: use plural now that we have more than one option.

If a file cannot be processed, try to process any remaining files
then exit non-zero.

Use `The .Nm utility'

Localize it, LC_CTYPE

Add the -b option (break at byte position, not column number) and the -s
option (try to break at word bounaries) for SUSv3 conformance.

Partially based on the NetBSD version, with the following changes:
- style(9)
- break on <blank>s, not spaces, per POSIX (and GNU)
- when looking for last space on line, search backwards instead of
forwards; less comparisons needed this way.
- use LINE_MAX macro instead of a magic number and a comment saying it is
LINE_MAX.

PR: 36245
Reviewed by: mike
Obtained from: NetBSD (partially)

remove __P

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

Make clear that -w gets an argument. Add __FBSDID and remove unused
#include

Add a missing word to form a complete sentence.

PR: docs/32084
Submitted by: setantae@submonkey.net

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

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

The `file' argument is optional.

Obtained from: OpenBSD

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

optarg and optind are declared in unistd.h.
h_error is declared in netdb.h

$Id$ -> $FreeBSD$

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

Add usage(), use err(3).

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 r1590,
which included commits to RCS files with non-trunk default branches.