--- a/jdk/src/java.base/share/classes/java/util/concurrent/ExecutorService.java	Tue Oct 13 16:35:22 2015 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/ExecutorService.java	Tue Oct 13 16:45:35 2015 -0700
@@ -34,8 +34,9 @@
  */
 
 package java.util.concurrent;
+
+import java.util.Collection;
 import java.util.List;
-import java.util.Collection;
 
 /**
  * An {@link Executor} that provides methods to manage termination and
@@ -71,7 +72,7 @@
  * pool service incoming requests. It uses the preconfigured {@link
  * Executors#newFixedThreadPool} factory method:
  *
- *  <pre> {@code
+ * <pre> {@code
  * class NetworkService implements Runnable {
  *   private final ServerSocket serverSocket;
  *   private final ExecutorService pool;
@@ -105,7 +106,7 @@
  * first by calling {@code shutdown} to reject incoming tasks, and then
  * calling {@code shutdownNow}, if necessary, to cancel any lingering tasks:
  *
- *  <pre> {@code
+ * <pre> {@code
  * void shutdownAndAwaitTermination(ExecutorService pool) {
  *   pool.shutdown(); // Disable new tasks from being submitted
  *   try {