isl_args_parse: allow multiple prefixes
commit0fa31a6abc48beac02519bf5319b04a9288f22d2
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 13 Jul 2013 09:37:34 +0000 (13 11:37 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 15 Aug 2013 13:46:04 +0000 (15 15:46 +0200)
tree4c906ec228def3f69c6f49105a84ea5577bdc534
parentae7220e6993eed684adb664bb19612e721dcc557
isl_args_parse: allow multiple prefixes

In particular, print all prefixes in --help output and skip all prefixes
when parsing options.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_arg.c