pfg 66013e8440 getopt(3): recognize option:: as GNU extension for "optional options".
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
2014-06-22 20:13:57 +00:00
..
2013-12-13 21:50:03 +00:00
2014-01-14 01:52:34 +00:00
2013-04-21 10:30:19 +00:00
2011-12-15 11:16:41 +00:00
2013-07-04 12:35:39 +00:00
2012-06-26 05:34:31 +00:00