--- jsr166/src/jsr166x/ConcurrentSkipListSet.java	2013/01/16 00:53:17	1.18
+++ jsr166/src/jsr166x/ConcurrentSkipListSet.java	2013/02/05 20:09:33	1.19
@@ -484,7 +484,7 @@ public class ConcurrentSkipListSet<E>
         /**
          * Creates a new submap.
          * @param fromElement inclusive least value, or {@code null} if from start
-         * @param toElement exclusive upper bound or {@code null} if to end
+         * @param toElement exclusive upper bound, or {@code null} if to end
          * @throws IllegalArgumentException if fromElement and toElement
          * non-null and fromElement greater than toElement
          */