--- jsr166/src/jsr166e/StampedLock.java	2012/10/13 22:56:00	1.11
+++ jsr166/src/jsr166e/StampedLock.java	2012/10/14 16:23:02	1.14
@@ -261,7 +261,7 @@ public class StampedLock implements java
     private static final int OVERFLOW_YIELD_RATE = 7; // must be power 2 - 1
 
     /** The number of bits to use for reader count before overflowing */
-    private static final int  LG_READERS = 7;
+    private static final int LG_READERS = 7;
 
     // Values for lock state and stamp operations
     private static final long RUNIT = 1L;
@@ -334,7 +334,7 @@ public class StampedLock implements java
      * Exclusively acquires the lock if it is immediately available.
      *
      * @return a stamp that can be used to unlock or convert mode,
-     * or zero if the lock is not available.
+     * or zero if the lock is not available
      */
     public long tryWriteLock() {
         long s, next;
@@ -606,10 +606,11 @@ public class StampedLock implements java
     /**
      * If the lock state matches the given stamp then performs one of
      * the following actions. If the stamp represents holding a write
-     * lock, returns it. Or, if a read lock, if the write lock is
-     * available, releases the read and returns a write stamp. Or, if
-     * an optimistic read, returns a write stamp only if immediately
-     * available. This method returns zero in all other cases.
+     * lock, returns it.  Or, if a read lock, if the write lock is
+     * available, releases the read lock and returns a write stamp.
+     * Or, if an optimistic read, returns a write stamp only if
+     * immediately available. This method returns zero in all other
+     * cases.
      *
      * @param stamp a stamp
      * @return a valid write stamp, or zero on failure