diff --git a/src/main/org/apache/tools/ant/util/Watchdog.java b/src/main/org/apache/tools/ant/util/Watchdog.java
index c97a345e0..393bc7b67 100644
--- a/src/main/org/apache/tools/ant/util/Watchdog.java
+++ b/src/main/org/apache/tools/ant/util/Watchdog.java
@@ -111,7 +111,7 @@ public class Watchdog implements Runnable {
     public synchronized void run() {
         long now = System.currentTimeMillis();
         final long until = now + timeout;
-        
+
         try {
             while (!stopped && until > now) {
                 wait(until - now);