22 int optind = 1;   /* index into parent argv vector */  variable
123   optind++;  in parse_long_options()
180         optarg = nargv[optind++];  in parse_long_options()
198       --optind;  in parse_long_options()
203       --optind;  in parse_long_options()
238   if (optind == 0)  in getopt_internal()
239     optind = optreset = 1;  in getopt_internal()
260     if (optind >= nargc) { /* end of argument vector */  in getopt_internal()
264         permute_args(nonopt_start, nonopt_end, optind, nargv);  in getopt_internal()
265         optind -= nonopt_end - nonopt_start;  in getopt_internal()
271         optind = nonopt_start;  in getopt_internal()
276     if (*(place = nargv[optind]) != '-' ||  in getopt_internal()
284         optarg = nargv[optind++];  in getopt_internal()
296         nonopt_start = optind;  in getopt_internal()
298         permute_args(nonopt_start, nonopt_end, optind, nargv);  in getopt_internal()
299         nonopt_start = optind - (nonopt_end - nonopt_start);  in getopt_internal()
302       optind++;  in getopt_internal()
307       nonopt_end = optind;  in getopt_internal()
313       optind++;  in getopt_internal()
320         permute_args(nonopt_start, nonopt_end, optind, nargv);  in getopt_internal()
321         optind -= nonopt_end - nonopt_start;  in getopt_internal()
334   if (long_options != NULL && place != nargv[optind] &&  in getopt_internal()
360       ++optind;  in getopt_internal()
370     else if (++optind >= nargc) { /* no arg */  in getopt_internal()
377       place = nargv[optind];  in getopt_internal()
384       ++optind;  in getopt_internal()
390       if (++optind >= nargc) { /* no arg */  in getopt_internal()
397         optarg = nargv[optind];  in getopt_internal()
400     ++optind;  in getopt_internal()