Date: Sun, 30 Sep 2012 23:32:44 +0200 From: Daniel Cegiełka <daniel.cegielka@...il.com> To: musl@...ts.openwall.com Subject: Re: better compatibility with bsd getopt() 2012/9/30 Rich Felker <dalias@...ifal.cx>: >> OpenBSD solves gnu reset option in this way: >> >> /* >> * XXX Some GNU programs (like cvs) set optind to 0 instead of >> * XXX using optreset. Work around this braindamage. >> */ >> if (optind == 0) >> optind = optreset = 1; > > Except the BSD way is the braindamaged one because it violates the > namespace. The GNU way simply defines something that was previously > undefined by the standard without affecting the namespace. > > If needed, I think it's possible to support both, with some weak > symbol hacks... sample solution for gnu/bsd getopt() - of course this patch needs this weak symbol hacks... Daniel Download attachment "musl_gnu_bsd_getopt_reset.diff" of type "application/octet-stream" (1041 bytes)
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