--- a/QTfrontend/tcpBase.h	Thu Feb 08 20:11:11 2007 +0000
+++ b/QTfrontend/tcpBase.h	Thu Feb 08 20:54:14 2007 +0000
@@ -38,6 +38,7 @@
 
  public:
   TCPBase(bool demoMode);
+  virtual ~TCPBase();
 
  signals:
   void isReadyNow();