/*      $OpenBSD: getopt.c,v 1.10 2015/10/09 01:37:07 deraadt Exp $     */

/*
 * This material, written by Henry Spencer, was released by him
 * into the public domain and is thus not subject to any copyright.
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <err.h>

int
main(int argc, char *argv[])
{
        extern int optind;
        extern char *optarg;
        int c;
        int status = 0;

        if (pledge("stdio", NULL) == -1)
                err(1, "pledge");

        optind = 2;     /* Past the program name and the option letters. */
        while ((c = getopt(argc, argv, argv[1])) != -1)
                switch (c) {
                case '?':
                        status = 1;     /* getopt routine gave message */
                        break;
                default:
                        if (optarg != NULL)
                                printf(" -%c %s", c, optarg);
                        else
                                printf(" -%c", c);
                        break;
                }
        printf(" --");
        for (; optind < argc; optind++)
                printf(" %s", argv[optind]);
        printf("\n");
        exit(status);
}