177 getopt_internal(nargc, nargv, options)  in getopt_internal()  argument
178 	int nargc;  in getopt_internal()
203 		if (optind >= nargc) {          /* end of argument vector */
275 		if (++optind >= nargc) {	/* no arg */
298 			if (++optind >= nargc) {	/* no arg */
322 getopt(nargc, nargv, options)  in getopt()  argument
323 	int nargc;  in getopt()
332 	retval = getopt_internal(nargc, (char **)nargv, options);
356 getopt_long(nargc, nargv, options, long_options, idx)  in getopt_long()  argument
357 	int nargc;  in getopt_long()
375 	retval = getopt_internal(nargc, (char **)nargv, options);