--- jsr166/src/main/java/util/PriorityQueue.java	2005/11/23 05:33:25	1.53
+++ jsr166/src/main/java/util/PriorityQueue.java	2005/11/24 03:44:57	1.54
@@ -273,7 +273,7 @@ public class PriorityQueue<E> extends Ab
             if (newlen >= Integer.MAX_VALUE / 2)  // avoid overflow
                 newlen = Integer.MAX_VALUE;
             else
-                newlen <<= 2;
+                newlen <<= 1;
         }
         queue = Arrays.copyOf(queue, newlen);
     }