diff --git a/src/testcases/org/apache/tools/ant/IntrospectionHelperTest.java b/src/testcases/org/apache/tools/ant/IntrospectionHelperTest.java
index 66c25ab77..37190f504 100644
--- a/src/testcases/org/apache/tools/ant/IntrospectionHelperTest.java
+++ b/src/testcases/org/apache/tools/ant/IntrospectionHelperTest.java
@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2000-2001,2003 The Apache Software Foundation.  All rights
+ * Copyright (c) 2000-2001,2003-2004 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -195,9 +195,9 @@ public class IntrospectionHelperTest extends TestCase {
         h.put("fourteen", java.lang.StringBuffer.class);
         h.put("fifteen", java.lang.StringBuffer.class);
         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
-        Enumeration enum = ih.getNestedElements();
-        while (enum.hasMoreElements()) {
-            String name = (String) enum.nextElement();
+        Enumeration e = ih.getNestedElements();
+        while (e.hasMoreElements()) {
+            String name = (String) e.nextElement();
             Class expect = (Class) h.get(name);
             assertNotNull("Support for "+name+" in IntrospectioNHelperTest?",
                           expect);
@@ -408,9 +408,9 @@ public class IntrospectionHelperTest extends TestCase {
         h.put("name", java.lang.String.class);
 
         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
-        Enumeration enum = ih.getAttributes();
-        while (enum.hasMoreElements()) {
-            String name = (String) enum.nextElement();
+        Enumeration e = ih.getAttributes();
+        while (e.hasMoreElements()) {
+            String name = (String) e.nextElement();
             Class expect = (Class) h.get(name);
             assertNotNull("Support for "+name+" in IntrospectionHelperTest?",
                           expect);
diff --git a/src/testcases/org/apache/tools/ant/taskdefs/JarTest.java b/src/testcases/org/apache/tools/ant/taskdefs/JarTest.java
index f101ac521..f81ff5f6b 100644
--- a/src/testcases/org/apache/tools/ant/taskdefs/JarTest.java
+++ b/src/testcases/org/apache/tools/ant/taskdefs/JarTest.java
@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2000-2003 The Apache Software Foundation.  All rights
+ * Copyright (c) 2000-2004 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -244,10 +244,10 @@ public class JarTest extends BuildFileTest {
         try {
             executeTarget("testIndexTests");
             archive = new ZipFile(getProject().resolveFile(tempJar));
-            Enumeration enum = archive.entries();
+            Enumeration e = archive.entries();
             int numberOfIndexLists = 0;
-            while (enum.hasMoreElements()) {
-                ZipEntry ze = (ZipEntry) enum.nextElement();
+            while (e.hasMoreElements()) {
+                ZipEntry ze = (ZipEntry) e.nextElement();
                 if (ze.getName().equals("META-INF/INDEX.LIST")) {
                     numberOfIndexLists++;
                 }