[collections][PATCH] CollectionUtils unused variable

[Steve Downey]

In isSubCollection(), there is a List that's new'd but never used. 


Index: ./src/java/org/apache/commons/collections/CollectionUtils.java
===================================================================
RCS file: /home/cvspublic/jakarta-commons/collections/src/java/org/apache/commons/collections/CollectionUtils.java,v
retrieving revision 1.16
diff -u -w -r1.16 CollectionUtils.java
--- ./src/java/org/apache/commons/collections/CollectionUtils.java	7 Sep 2002 19:49:49 -0000	1.16
+++ ./src/java/org/apache/commons/collections/CollectionUtils.java	6 Oct 2002 17:43:26 -0000
@@ -255,7 +255,6 @@
      * @see Collection#containsAll
      */
     public static boolean isSubCollection(final Collection a, final Collection b) {
-        ArrayList list = new ArrayList();
         Map mapa = getCardinalityMap(a);
         Map mapb = getCardinalityMap(b);
         Iterator it = a.iterator();


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