src/lib/libc/stdlib/getopt.3, branch release/11.1.0

[mdoc] Fix previous change.

2014-07-08T12:19:34+00:00

getopt(3): clarify GNU instead of NetBSD.

2014-07-04T21:06:48+00:00

The manpage and the code for r267745 came from NetBSD but the
option is inspired on GNU.

Reported by:	Ben Kaduk
MFC after:	3 days

getopt(3): recognize option:: as GNU extension for "optional options".

2014-06-22T20:13:57+00:00

Also ANSIfy a function declaration.

While here update the OpenBSD patch level in getopt_long.c as we
already have the corresponding change.

Obtained from:	NetBSD
MFC after:	2 weeks

Renumber clauses to reduce diffs to other versions

2013-05-28T20:57:40+00:00

NetBSD, OpenBSD, and Android's Bionic number the clauses 1 through 3,
so follow suit to make comparison easier.

mdoc: remove unbalanced quotes

2010-08-02T13:11:41+00:00

Per Regents of the University of Calfornia letter, remove advertising

2007-01-09T00:28:16+00:00

clause.

# If I've done so improperly on a file, please let me know.

Use #include rather than the explicit externs in the

2004-07-31T01:00:50+00:00

example.  The externs haven't been needed in about 10 years, so
there's no reason to have them other than for hysterical raisins.  And
the California Rasins haven't been around for a long time...

Eliminate double whitespace.

2004-07-03T22:30:10+00:00

Merge some fixes from NetBSD's getopt.3 v1.31:

2004-03-06T17:09:10+00:00

cleanup, add more sections, better explanation, declaration

mdoc(7): Properly mark C headers.

2003-09-10T19:24:35+00:00