--- old/test/java/rmi/Naming/UnderscoreHost.java	2012-07-03 11:31:24.862575583 -0700
+++ new/test/java/rmi/Naming/UnderscoreHost.java	2012-07-03 11:31:24.658572335 -0700
@@ -1,37 +1,37 @@
-/*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * @test
- * @bug 5083594
- * @summary Ensure that Naming.java correctly parses host names with '_' in
- * them.
- * @author Vinod Johnson
- *
- * @library ../testlibrary
- * @build TestLibrary
- * @build UnderscoreHost UnderscoreHost_Stub
- * @run main/othervm UnderscoreHost
+ /*
+  * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+  *
+  * This code is free software; you can redistribute it and/or modify it
+  * under the terms of the GNU General Public License version 2 only, as
+  * published by the Free Software Foundation.
+  *
+  * This code is distributed in the hope that it will be useful, but WITHOUT
+  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+  * version 2 for more details (a copy is included in the LICENSE file that
+  * accompanied this code).
+  *
+  * You should have received a copy of the GNU General Public License version
+  * 2 along with this work; if not, write to the Free Software Foundation,
+  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+  *
+  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+  * or visit www.oracle.com if you need additional information or have any
+  * questions.
+  */
+
+ /*
+  * @test
+  * @bug 5083594
+  * @summary Ensure that Naming.java correctly parses host names with '_' in
+  * them.
+  * @author Vinod Johnson
+  *
+  * @library ../testlibrary
+  * @build TestLibrary
+  * @build UnderscoreHost UnderscoreHost_Stub
+  * @run main/othervm UnderscoreHost
  */
 
 import java.io.IOException;
@@ -77,11 +77,12 @@
         try {
             HostVerifyingSocketFactory hvf = new HostVerifyingSocketFactory();
             RMISocketFactory.setSocketFactory(hvf);
-            Registry r = LocateRegistry.createRegistry(Registry.REGISTRY_PORT);
+            Registry r = TestLibrary.createRegistryOnUnusedPort();
+            int port = TestLibrary.getRegistryPort(r);
             t = new UnderscoreHost();
             r.rebind(NAME, t);
             Naming.lookup("rmi://" + HOSTNAME +
-                          ":" + Registry.REGISTRY_PORT + "/" + NAME);
+                          ":" + port + "/" + NAME);
             /*
              * This test is coded to pass whether java.net.URI obeys
              * RFC 2396 or RFC 3986 (see 5085902, 6394131, etc.).