RFC: updating devel/libgnugetopt

[FUJISHIMA Satsuki]

Once 5.3-RELEASE released, we have complete getopt_long_only() for 5.x
and libgnugetopt for 4.x. Do we really need to support 5.0R-5.2.1R?
Since existing 5.x RELEASE is for early adopter, I think marking them,
that ports depend directly on devel/libgnugetopt,  BROKEN for
500000 < OSVERSION < 502104 is enough.

BROKEN=	update your OS, it is outdated.

At Thu, 24 Jun 2004 21:08:35 +0200,
Marius Strobl wrote:
> Btw., since __FreeBSD_version 502104 the libgnugetopt port is no
> longer required (as getopt_long_only() was added to the FreeBSD
> libc, too). So bsd.port.mk should grow an USE_GETOPT_LONG_ONLY
> (similar to the existing USE_GETOPT_LONG) and devel/libgnugetopt
> marked IGNORE accordingly afterwards (this involves fixing the
> handful of ports that directly depend on devel/libgnugetopt).
>