* a --full-help option is generated that shows also hidden options
* multiple parsers can be linked into the same executable (even
when using configuration files, thanks to Andre Noll)
* when invoking getopt_long, discard any pointers to previously
scanned command lines (thanks to Andre Noll)
* fixed a bug in generation of help strings that might cause
a seg fault (reported by Paul Biggar)
PR: ports/95329
Submitted by: maintainer
Implicit approval because the port didn't build with the old version.
Also noticed on bento.
PR: ports/45690
Submitted by: Clement Laforet <sheepkiller@cultdeadsheep.org>
Reviewed by: Cyrille Lefevre <cyrille.lefevre@laposte.net>
getopt_long function to parse the command line options, validate them and
fill a struct.
PR: 21922
Submitted by: Cyrille Lefevre <clefevre@citeweb.net>
