Change to {ValidateByHand}

Bruce Eckel · Bruce Eckel · commit eddbd2c6a40a · 2016-07-08T14:42:53.000-06:00
diff --git a/threads/ThreadSize.java b/threads/ThreadSize.java
@@ -2,6 +2,7 @@
 // (c)2016 MindView LLC: see Copyright.txt
 // We make no guarantees that this code is fit for any purpose.
 // Visit http://mindviewinc.com/Books/OnJava/ for more book information.
+// {ValidateByHand}
 import java.util.concurrent.*;
 
 public class ThreadSize {
