svn commit: r255821 - head/usr.sbin/arp

[Gleb Smirnoff]

Author: glebius
Date: Mon Sep 23 18:12:25 2013
New Revision: 255821
URL: http://svnweb.freebsd.org/changeset/base/255821

Log:
  Fix coredump on 'arp -d'.
  
  Submitted by:	az
  Approved by:	re (kib)

Modified:
  head/usr.sbin/arp/arp.c

Modified: head/usr.sbin/arp/arp.c
==============================================================================
--- head/usr.sbin/arp/arp.c	Mon Sep 23 18:12:19 2013	(r255820)
+++ head/usr.sbin/arp/arp.c	Mon Sep 23 18:12:25 2013	(r255821)
@@ -187,8 +187,11 @@ main(int argc, char *argv[])
 			if (argc != 0)
 				usage();
 			search(0, nuke_entry);
-		} else
+		} else {
+			if (argc != 1)
+				usage();
 			rtn = delete(argv[0]);
+		}
 		break;
 	case F_FILESET:
 		if (argc != 1)