--- java/src/org/apache/env/Which.java.orig	2007-03-19 17:37:21.000000000 -0400
+++ java/src/org/apache/env/Which.java	2007-03-19 17:38:50.000000000 -0400
@@ -289,12 +289,14 @@
         if (null == hash)
             return;
 
-        Enumeration enum = hash.keys();
+        //Patch changes name to enumer since enum is a 
+        //reserved keyword in java 5.0
+        Enumeration enumer = hash.keys();
         Vector v = new Vector();
 
-        while (enum.hasMoreElements())
+        while (enumer.hasMoreElements())
         {
-            Object key = enum.nextElement();
+            Object key = enumer.nextElement();
             String keyStr = key.toString();
             Object item = hash.get(key);
 
@@ -311,12 +313,12 @@
             }
         }
 
-        enum = v.elements();
+        enumer = v.elements();
 
-        while (enum.hasMoreElements())
+        while (enumer.hasMoreElements())
         {
-            String n = (String) enum.nextElement();
-            Hashtable h = (Hashtable) enum.nextElement();
+            String n = (String) enumer.nextElement();
+            Hashtable h = (Hashtable) enumer.nextElement();
 
             reportHashtable(h, n, out);
         }