sharutils/lib/getopt.c

100    Otherwise, `optind' communicates from one call to the next
104 int optind = 0;
153    `--' can cause `getopt' to return EOF with `optind' != ARGC.  */
219    The other is elements [last_nonopt,optind), which contains all
231   int top = optind;
277   first_nonopt += (optind - last_nonopt);
278   last_nonopt = optind;
291   first_nonopt = last_nonopt = optind = 1;
328    updating `optind' and `nextchar' so that the next call to `getopt' can
332    Then `optind' is the index in ARGV of the first ARGV-element
385   if (optind == 0)
397 	  if (first_nonopt != last_nonopt && last_nonopt != optind)
399 	  else if (last_nonopt != optind)
400 	    first_nonopt = optind;
405 	  while (optind < argc
406 		 && (argv[optind][0] != '-' || argv[optind][1] == '\0'))
407 	    optind++;
408 	  last_nonopt = optind;
416       if (optind != argc && !strcmp (argv[optind], "--"))
418 	  optind++;
420 	  if (first_nonopt != last_nonopt && last_nonopt != optind)
423 	    first_nonopt = optind;
426 	  optind = argc;
432       if (optind == argc)
437 	    optind = first_nonopt;
444       if ((argv[optind][0] != '-' || argv[optind][1] == '\0'))
448 	  optarg = argv[optind++];
455       nextchar = (argv[optind] + 1
456 		  + (longopts != NULL && argv[optind][1] == '-'));
475       && (argv[optind][1] == '-'
476 	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
521 		     argv[0], argv[optind]);
523 	  optind++;
530 	  optind++;
541 		      if (argv[optind - 1][1] == '-')
550 			     argv[0], argv[optind - 1][0], pfound->name);
558 	      if (optind < argc)
559 		optarg = argv[optind++];
564 			     argv[0], argv[optind - 1]);
584       if (!long_only || argv[optind][1] == '-'
589 	      if (argv[optind][1] == '-')
596 			 argv[0], argv[optind][0], nextchar);
599 	  optind++;
610     /* Increment `optind' when we start to process its last character.  */
612       ++optind;
635 		optind++;
649 		optind++;
651 	    else if (optind == argc)
666 	      /* We already incremented `optind' once;
668 	      optarg = argv[optind++];
706       int this_option_optind = optind ? optind : 1;
750   if (optind < argc)
753       while (optind < argc)
754 	printf ("%s ", argv[optind++]);