From 8aa3727a11a2870dbcc1914a494f8e74e1d2293a Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <millert@cvs.openbsd.org>
Date: Tue, 29 Sep 1998 02:22:15 +0000
Subject: only spew 'illegal option' once  if they give an unsupported optino

---
 usr.sbin/arp/arp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'usr.sbin/arp/arp.c')

diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 70d9306151d..1f8afd70745 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: arp.c,v 1.12 1998/05/14 21:16:42 deraadt Exp $ */
+/*	$OpenBSD: arp.c,v 1.13 1998/09/29 02:22:14 millert Exp $ */
 /*	$NetBSD: arp.c,v 1.12 1995/04/24 13:25:18 cgd Exp $ */
 
 /*
@@ -98,12 +98,14 @@ main(argc, argv)
 	int ch;
 
 	pid = getpid();
+	opterr = 0;
 	while ((ch = getopt(argc, argv, "andsf")) != -1)
 		if (ch == 'n')
 			nflag = 1;
 
 	optind = 1;
 	optreset = 1;
+	opterr = 1;
 	while ((ch = getopt(argc, argv, "andsf")) != -1)
 		switch((char)ch) {
 		case 'a':
-- 
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