560 static void print_option_help(const struct option *opts, int full)  in print_option_help()  argument
565 	if (opts->type == OPTION_GROUP) {  in print_option_help()
567 		if (*opts->help)  in print_option_help()
568 			fprintf(stderr, "%s\n", opts->help);  in print_option_help()
571 	if (!full && (opts->flags & PARSE_OPT_HIDDEN))  in print_option_help()
573 	if (opts->flags & PARSE_OPT_DISABLED)  in print_option_help()
577 	if (opts->short_name)  in print_option_help()
578 		pos += fprintf(stderr, "-%c", opts->short_name);  in print_option_help()
582 	if (opts->long_name && opts->short_name)  in print_option_help()
584 	if (opts->long_name)  in print_option_help()
585 		pos += fprintf(stderr, "--%s", opts->long_name);  in print_option_help()
587 	switch (opts->type) {  in print_option_help()
594 		if (opts->flags & PARSE_OPT_OPTARG)  in print_option_help()
595 			if (opts->long_name)  in print_option_help()
603 		if (opts->flags & PARSE_OPT_NOARG)  in print_option_help()
607 		if (opts->argh) {  in print_option_help()
608 			if (opts->flags & PARSE_OPT_OPTARG)  in print_option_help()
609 				if (opts->long_name)  in print_option_help()
610 					pos += fprintf(stderr, "[=<%s>]", opts->argh);  in print_option_help()
612 					pos += fprintf(stderr, "[<%s>]", opts->argh);  in print_option_help()
614 				pos += fprintf(stderr, " <%s>", opts->argh);  in print_option_help()
616 			if (opts->flags & PARSE_OPT_OPTARG)  in print_option_help()
617 				if (opts->long_name)  in print_option_help()
642 	fprintf(stderr, "%*s%s\n", pad + USAGE_GAP, "", opts->help);  in print_option_help()
646 				const struct option *opts, int full)  in usage_with_options_internal()  argument
661 	if (opts->type != OPTION_GROUP)  in usage_with_options_internal()
664 	for (  ; opts->type != OPTION_END; opts++)  in usage_with_options_internal()
665 		print_option_help(opts, full);  in usage_with_options_internal()
673 			const struct option *opts)  in usage_with_options()  argument
676 	usage_with_options_internal(usagestr, opts, 0);  in usage_with_options()
681 			const struct option *opts,  in parse_options_usage()  argument
699 	for (  ; opts->type != OPTION_END; opts++) {  in parse_options_usage()
701 			if (opts->short_name == *optstr)  in parse_options_usage()
706 		if (opts->long_name == NULL)  in parse_options_usage()
709 		if (!prefixcmp(optstr, opts->long_name))  in parse_options_usage()
712 		    !prefixcmp(optstr + 3, opts->long_name))  in parse_options_usage()
716 	if (opts->type != OPTION_END)  in parse_options_usage()
717 		print_option_help(opts, 0);  in parse_options_usage()
746 void set_option_flag(struct option *opts, int shortopt, const char *longopt,  in set_option_flag()  argument
749 	for (; opts->type != OPTION_END; opts++) {  in set_option_flag()
750 		if ((shortopt && opts->short_name == shortopt) ||  in set_option_flag()
751 		    (opts->long_name && longopt &&  in set_option_flag()
752 		     !strcmp(opts->long_name, longopt))) {  in set_option_flag()
753 			opts->flags |= flag;  in set_option_flag()