513 			      const char * const usagestr[])  in parse_options_step()  argument
534 				return usage_with_options_internal(usagestr, options, 0, ctx);  in parse_options_step()
538 				return parse_options_usage(usagestr, options, arg, 1);  in parse_options_step()
550 					return usage_with_options_internal(usagestr, options, 0, ctx);  in parse_options_step()
554 					return parse_options_usage(usagestr, options, arg, 1);  in parse_options_step()
583 			return usage_with_options_internal(usagestr, options, 1, ctx);  in parse_options_step()
585 			return usage_with_options_internal(usagestr, options, 0, ctx);  in parse_options_step()
592 			return parse_options_usage(usagestr, options, arg, 0);  in parse_options_step()
611 	parse_options_usage(usagestr, options, arg, excl_short_opt);  in parse_options_step()
630 			const char *const subcommands[], const char *usagestr[], int flags)  in parse_options_subcommand()  argument
635 	if (subcommands && !usagestr[0]) {  in parse_options_subcommand()
647 		usagestr[0] = buf;  in parse_options_subcommand()
651 	switch (parse_options_step(&ctx, options, usagestr)) {  in parse_options_subcommand()
677 		usage_with_options(usagestr, options);  in parse_options_subcommand()
684 		  const char * const usagestr[], int flags)  in parse_options()  argument
687 					(const char **) usagestr, flags);  in parse_options()
855 static int usage_with_options_internal(const char * const *usagestr,  in usage_with_options_internal()  argument
861 	if (!usagestr)  in usage_with_options_internal()
871 	fprintf(stderr, "\n Usage: %s\n", *usagestr++);  in usage_with_options_internal()
872 	while (*usagestr && **usagestr)  in usage_with_options_internal()
873 		fprintf(stderr, "    or: %s\n", *usagestr++);  in usage_with_options_internal()
874 	while (*usagestr) {  in usage_with_options_internal()
876 				**usagestr ? "    " : "",  in usage_with_options_internal()
877 				*usagestr);  in usage_with_options_internal()
878 		usagestr++;  in usage_with_options_internal()
901 void usage_with_options(const char * const *usagestr,  in usage_with_options()  argument
904 	usage_with_options_internal(usagestr, opts, 0, NULL);  in usage_with_options()
908 void usage_with_options_msg(const char * const *usagestr,  in usage_with_options_msg()  argument
921 	usage_with_options_internal(usagestr, opts, 0, NULL);  in usage_with_options_msg()
925 int parse_options_usage(const char * const *usagestr,  in parse_options_usage()  argument
929 	if (!usagestr)  in parse_options_usage()
932 	fprintf(stderr, "\n Usage: %s\n", *usagestr++);  in parse_options_usage()
933 	while (*usagestr && **usagestr)  in parse_options_usage()
934 		fprintf(stderr, "    or: %s\n", *usagestr++);  in parse_options_usage()
935 	while (*usagestr) {  in parse_options_usage()
937 				**usagestr ? "    " : "",  in parse_options_usage()
938 				*usagestr);  in parse_options_usage()
939 		usagestr++;  in parse_options_usage()