292 getopt_internal(int nargc, char * const *nargv, const char *options,  in getopt_internal()  argument
328 		if (optind >= nargc) {          /* end of argument vector */  in getopt_internal()
444 		else if (++optind >= nargc) {	/* no arg */  in getopt_internal()
466 			if (++optind >= nargc) {	/* no arg */  in getopt_internal()
480 			if (optind + 1 < nargc && *nargv[optind + 1] != '-')  in getopt_internal()
498 getopt(int nargc, char * const *nargv, const char *options)  in getopt()  argument
509 	return (getopt_internal(nargc, nargv, options, NULL, NULL, 0));  in getopt()
518 getopt_long(int nargc, char * const *nargv, const char *options,  in getopt_long()  argument
522 	return (getopt_internal(nargc, nargv, options, long_options, idx,  in getopt_long()
531 getopt_long_only(int nargc, char * const *nargv, const char *options,  in getopt_long_only()  argument
535 	return (getopt_internal(nargc, nargv, options, long_options, idx,  in getopt_long_only()