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Make sure we accept the getopt(3) 'last option' delimiter;

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fixes PR standards/11229.
This commit is contained in:
kleink 2000-10-16 09:22:34 +00:00
parent 961cdd38dd
commit 5072fc9eb4
1 changed files with 14 additions and 2 deletions
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16
bin/dd/dd.c
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@ -1,4 +1,4 @@
/* $NetBSD: dd.c,v 1.17 2000/08/25 03:40:32 matt Exp $ */
/* $NetBSD: dd.c,v 1.18 2000/10/16 09:22:34 kleink Exp $ */
/*-
* Copyright (c) 1991, 1993, 1994
@ -47,7 +47,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 1993, 1994\n\
#if 0
static char sccsid[] = "@(#)dd.c 8.5 (Berkeley) 4/2/94";
#else
__RCSID("$NetBSD: dd.c,v 1.17 2000/08/25 03:40:32 matt Exp $");
__RCSID("$NetBSD: dd.c,v 1.18 2000/10/16 09:22:34 kleink Exp $");
#endif
#endif /* not lint */
@ -93,6 +93,18 @@ main(argc, argv)
int argc;
char *argv[];
{
int ch;
while ((ch = getopt(argc, argv, "")) != -1) {
switch (ch) {
default:
errx(EXIT_FAILURE, "usage: dd [operand ...]");
/* NOTREACHED */
}
}
argc -= (optind - 1);
argv += (optind - 1);
jcl(argv);
setup();