23 		fprintf(stderr, " Error: switch `%c' %s", opt->short_name, reason);  in opterror()
25 		fprintf(stderr, " Error: option `no-%s' %s", opt->long_name, reason);  in opterror()
27 		fprintf(stderr, " Error: option `%s' %s", opt->long_name, reason);  in opterror()
41 		fprintf(stderr, " Warning: switch `%c' %s", opt->short_name, reason);  in optwarning()
43 		fprintf(stderr, " Warning: option `no-%s' %s", opt->long_name, reason);  in optwarning()
45 		fprintf(stderr, " Warning: option `%s' %s", opt->long_name, reason);  in optwarning()
453 		 fprintf(stderr,  in parse_long_opt()
479 		fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);  in check_typos()
487 			fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);  in check_typos()
699 		fputc('\n', stderr);  in print_option_help()
701 			fprintf(stderr, "%s\n", opts->help);  in print_option_help()
709 	pos = fprintf(stderr, "    ");  in print_option_help()
711 		pos += fprintf(stderr, "-%c", opts->short_name);  in print_option_help()
713 		pos += fprintf(stderr, "    ");  in print_option_help()
716 		pos += fprintf(stderr, ", ");  in print_option_help()
718 		pos += fprintf(stderr, "--%s", opts->long_name);  in print_option_help()
730 				pos += fprintf(stderr, "[=<n>]");  in print_option_help()
732 				pos += fprintf(stderr, "[<n>]");  in print_option_help()
734 			pos += fprintf(stderr, " <n>");  in print_option_help()
744 					pos += fprintf(stderr, "[=<%s>]", opts->argh);  in print_option_help()
746 					pos += fprintf(stderr, "[<%s>]", opts->argh);  in print_option_help()
748 				pos += fprintf(stderr, " <%s>", opts->argh);  in print_option_help()
752 					pos += fprintf(stderr, "[=...]");  in print_option_help()
754 					pos += fprintf(stderr, "[...]");  in print_option_help()
756 				pos += fprintf(stderr, " ...");  in print_option_help()
773 		fputc('\n', stderr);  in print_option_help()
776 	fprintf(stderr, "%*s%s\n", pad + USAGE_GAP, "", opts->help);  in print_option_help()
778 		fprintf(stderr, "%*s(not built-in because %s)\n",  in print_option_help()
867 		fprintf(stderr, "  Error: %s\n", error_buf);  in usage_with_options_internal()
871 	fprintf(stderr, "\n Usage: %s\n", *usagestr++);  in usage_with_options_internal()
873 		fprintf(stderr, "    or: %s\n", *usagestr++);  in usage_with_options_internal()
875 		fprintf(stderr, "%s%s\n",  in usage_with_options_internal()
882 		fputc('\n', stderr);  in usage_with_options_internal()
894 	fputc('\n', stderr);  in usage_with_options_internal()
932 	fprintf(stderr, "\n Usage: %s\n", *usagestr++);  in parse_options_usage()
934 		fprintf(stderr, "    or: %s\n", *usagestr++);  in parse_options_usage()
936 		fprintf(stderr, "%s%s\n",  in parse_options_usage()
941 	fputc('\n', stderr);  in parse_options_usage()