--- jsr166/src/jsr166e/ConcurrentHashMapV8.java	2011/10/25 20:26:37	1.31
+++ jsr166/src/jsr166e/ConcurrentHashMapV8.java	2011/12/04 01:25:16	1.32
@@ -2187,7 +2187,7 @@ public class ConcurrentHashMapV8<K, V>
             return true;
         }
 
-        public final boolean removeAll(Collection c) {
+        public final boolean removeAll(Collection<?> c) {
             boolean modified = false;
             for (Iterator<?> it = iter(); it.hasNext();) {
                 if (c.contains(it.next())) {