diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 1998-09-29 02:22:15 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 1998-09-29 02:22:15 +0000 |
| commit | 8aa3727a11a2870dbcc1914a494f8e74e1d2293a (patch) | |
| tree | 715d51ed166209ed95f33358cb681ce5b4fc453f /usr.sbin | |
| parent | b99c022ac52cacfe900228889fabc33a251894dd (diff) | |
only spew 'illegal option' once if they give an unsupported optino
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/arp/arp.c | 4 |
1 files changed, 3 insertions, 1 deletions
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': |