trailing ws

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@579263 13f79535-47bb-0310-9956-ffa450edef68

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);