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-rw-r--r--libbb/getopt32.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/libbb/getopt32.c b/libbb/getopt32.c
index ee85181cd..f33ead1c6 100644
--- a/libbb/getopt32.c
+++ b/libbb/getopt32.c
@@ -515,6 +515,19 @@ getopt32(char **argv, const char *applet_opts, ...)
515 } 515 }
516 } 516 }
517 517
518 /* In case getopt32 was already called:
519 * reset the libc getopt() function, which keeps internal state.
520 * run_nofork_applet_prime() does this, but we might end up here
521 * also via gunzip_main() -> gzip_main(). Play safe.
522 */
523#ifdef __GLIBC__
524 optind = 0;
525#else /* BSD style */
526 optind = 1;
527 /* optreset = 1; */
528#endif
529 /* optarg = NULL; opterr = 0; optopt = 0; - do we need this?? */
530
518 pargv = NULL; 531 pargv = NULL;
519 532
520 /* Note: just "getopt() <= 0" will not work well for 533 /* Note: just "getopt() <= 0" will not work well for