diff --git a/bootstrap.bat b/bootstrap.bat
index f3049e323..faae3ed4e 100755
--- a/bootstrap.bat
+++ b/bootstrap.bat
@@ -2,7 +2,7 @@
 
 REM You will need to specify JAVA_HOME if compiling with 1.2 or later.
 
-REM    Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
+REM    Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
 REM    reserved.
 
 set OLDJAVA=%JAVA%
diff --git a/build.bat b/build.bat
index 6b9665749..5aade183c 100755
--- a/build.bat
+++ b/build.bat
@@ -1,6 +1,6 @@
 @echo off
 
-REM   Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
+REM   Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
 REM   reserved.
 
 set OLDCLASSPATH=%CLASSPATH%
diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/ide/VAJImportServlet.java b/src/main/org/apache/tools/ant/taskdefs/optional/ide/VAJImportServlet.java
index 81818f23f..5e23c19a0 100644
--- a/src/main/org/apache/tools/ant/taskdefs/optional/ide/VAJImportServlet.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/ide/VAJImportServlet.java
@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/org/apache/tools/zip/ZipLong.java b/src/main/org/apache/tools/zip/ZipLong.java
index 56d911483..de81e55ea 100644
--- a/src/main/org/apache/tools/zip/ZipLong.java
+++ b/src/main/org/apache/tools/zip/ZipLong.java
@@ -61,7 +61,7 @@ package org.apache.tools.zip;
  * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
  * @version $Revision$
  */
-public class ZipLong implements Cloneable {
+public final class ZipLong implements Cloneable {
 
     private long value;
 
diff --git a/src/main/org/apache/tools/zip/ZipShort.java b/src/main/org/apache/tools/zip/ZipShort.java
index dcc981b7a..0ec9582be 100644
--- a/src/main/org/apache/tools/zip/ZipShort.java
+++ b/src/main/org/apache/tools/zip/ZipShort.java
@@ -61,7 +61,7 @@ package org.apache.tools.zip;
  * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
  * @version $Revision$
  */
-public class ZipShort implements Cloneable {
+public final class ZipShort implements Cloneable {
 
     private int value;