1*504d664eSwiz /* $NetBSD: getopt.c,v 1.8 2006/07/09 21:39:48 wiz Exp $ */
21f359fc5Swiz
31f359fc5Swiz /*
41f359fc5Swiz * This material, written by Henry Spencer, was released by him
51f359fc5Swiz * into the public domain and is thus not subject to any copyright.
61f359fc5Swiz */
79d225a17Stls
88c012c72Slukem #include <sys/cdefs.h>
9aee4b07bSmycroft #ifndef lint
10*504d664eSwiz __RCSID("$NetBSD: getopt.c,v 1.8 2006/07/09 21:39:48 wiz Exp $");
11aee4b07bSmycroft #endif /* not lint */
12aee4b07bSmycroft
13a7ee7f88Sbrezak #include <stdio.h>
14fcd0fb11Smatt #include <stdlib.h>
153a2316b4Sperry #include <unistd.h>
16a7ee7f88Sbrezak
178c012c72Slukem int
main(int argc,char * argv[])18*504d664eSwiz main(int argc, char *argv[])
19a7ee7f88Sbrezak {
20a7ee7f88Sbrezak int c;
21a7ee7f88Sbrezak int status = 0;
22a7ee7f88Sbrezak
23a7ee7f88Sbrezak optind = 2; /* Past the program name and the option letters. */
248c012c72Slukem while ((c = getopt(argc, argv, argv[1])) != -1)
25a7ee7f88Sbrezak switch (c) {
26a7ee7f88Sbrezak case '?':
27a7ee7f88Sbrezak status = 1; /* getopt routine gave message */
28a7ee7f88Sbrezak break;
29a7ee7f88Sbrezak default:
30a7ee7f88Sbrezak if (optarg != NULL)
31a7ee7f88Sbrezak printf(" -%c %s", c, optarg);
32a7ee7f88Sbrezak else
33a7ee7f88Sbrezak printf(" -%c", c);
34a7ee7f88Sbrezak break;
35a7ee7f88Sbrezak }
36a7ee7f88Sbrezak printf(" --");
37a7ee7f88Sbrezak for (; optind < argc; optind++)
38a7ee7f88Sbrezak printf(" %s", argv[optind]);
39a7ee7f88Sbrezak printf("\n");
40a7ee7f88Sbrezak exit(status);
41a7ee7f88Sbrezak }
42