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libbb: GETOPT_RESET macro

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Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Kaarle Ritvanen
2017-04-12 00:58:46 +03:00
committed by Denys Vlasenko
parent c5496d3585
commit 835ad3a984
6 changed files with 28 additions and 52 deletions
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8
libbb/getopt32.c
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@ -576,13 +576,7 @@ getopt32(char **argv, const char *applet_opts, ...)
* run_nofork_applet() does this, but we might end up here
* also via gunzip_main() -> gzip_main(). Play safe.
*/
#ifdef __GLIBC__
optind = 0;
#else /* BSD style */
optind = 1;
/* optreset = 1; */
#endif
/* optarg = NULL; opterr = 0; optopt = 0; - do we need this?? */
GETOPT_RESET();
/* Note: just "getopt() <= 0" will not work well for
* "fake" short options, like this one: