--- old/src/share/classes/javax/tools/StandardJavaFileManager.java	2009-09-24 17:46:29.000000000 -0700
+++ new/src/share/classes/javax/tools/StandardJavaFileManager.java	2009-09-24 17:46:28.000000000 -0700
@@ -28,7 +28,6 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.*;
-import java.util.concurrent.*;
 
 /**
  * File manager based on {@linkplain File java.io.File}.  A common way