1/*	$NetBSD: getopt.c,v 1.7 2006/07/09 21:38:47 wiz Exp $	*/
2
3/*
4 * This material, written by Henry Spencer, was released by him
5 * into the public domain and is thus not subject to any copyright.
6 */
7
8#include <sys/cdefs.h>
9#ifndef lint
10__RCSID("$NetBSD: getopt.c,v 1.7 2006/07/09 21:38:47 wiz Exp $");
11#endif /* not lint */
12
13#include <stdio.h>
14#include <stdlib.h>
15#include <unistd.h>
16
17int
18main(int argc, char *argv[])
19{
20	int c;
21	int status = 0;
22
23	optind = 2;	/* Past the program name and the option letters. */
24	while ((c = getopt(argc, argv, argv[1])) != -1)
25		switch (c) {
26		case '?':
27			status = 1;	/* getopt routine gave message */
28			break;
29		default:
30			if (optarg != NULL)
31				printf(" -%c %s", c, optarg);
32			else
33				printf(" -%c", c);
34			break;
35		}
36	printf(" --");
37	for (; optind < argc; optind++)
38		printf(" %s", argv[optind]);
39	printf("\n");
40	exit(status);
41}
42