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/* $OpenBSD: getopt,v 1.8 2006/02/01 09:27:28 otto Exp $ */
/*
* Main/getopt(3) fragment.
*
* from: @(#)getopt 5.3 (Berkeley) 3/28/94
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
__dead void usage(void);
int
main(int argc, char *argv[])
{
int bflag, ch;
char *file;
bflag = 0;
file = NULL;
while ((ch = getopt(argc, argv, "bf:")) != -1)
switch (ch) {
case 'b':
bflag = 1;
break;
case 'f':
file = optarg;
break;
default:
usage();
/* NOTREACHED */
}
argc -= optind;
argv += optind;
return (0);
}
void
usage(void)
{
extern char *__progname;
(void)fprintf(stderr, "usage: %s [-b] [-f file]\n", __progname);
exit(1);
}
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