avoid using .orig as a filename extension, as it will be ignored by cvs import

bin/tests/system/upforwd/ns1/example1.db

@@ -0,0 +1,24 @@
+; Copyright (C) 2000, 2001  Internet Software Consortium.
+;
+; Permission to use, copy, modify, and distribute this software for any
+; purpose with or without fee is hereby granted, provided that the above
+; copyright notice and this permission notice appear in all copies.
+;
+; THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+; DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+; INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+; FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+; WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+; $Id: example1.db,v 1.1 2001/07/03 00:05:15 gson Exp $
+
+@	3600	SOA	n1.example. hostmaster.ns1.example. (
+			1 3600 1200 604800 7200 )
+		NS	ns2.example.
+		NS	ns3.example.
+ns1		A	10.53.0.1
+ns2		A	10.53.0.2
+ns3		A	10.53.0.3