freebsd-dev/usr.bin/getopt/getopt.c
2001-12-03 20:57:49 +00:00

34 lines
575 B
C

/* $FreeBSD$ */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
main(argc, argv)
int argc;
char *argv[];
{
int c;
int status = 0;
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);
}