THRIFT-916 compile with -Wall -Wextra without warning on Debian Lenny


git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1036250 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/concurrency/TimerManager.h b/lib/cpp/src/concurrency/TimerManager.h
index dfbf0ea..d905ddb 100644
--- a/lib/cpp/src/concurrency/TimerManager.h
+++ b/lib/cpp/src/concurrency/TimerManager.h
@@ -99,7 +99,7 @@
     STOPPED
   };
 
-  virtual const STATE state() const;
+  virtual STATE state() const;
 
  private:
   boost::shared_ptr<const ThreadFactory> threadFactory_;