changing command name classify.shared to classifyrf.shared

[mothur.git] / observable.h

diff --git a/observable.h b/observable.h
index 457a176b8089e5638d41f98de0797756255fd8a6..05e537ac03c1e5ee6210f390e9c7c0945592b676 100644 (file)
--- a/observable.h
+++ b/observable.h
@@ -13,6 +13,7 @@ public:
        virtual void registerDisplay(Display*) = 0;
        virtual void removeDisplay(Display*) = 0;
        virtual void notifyDisplays() = 0;      
+       virtual ~Observable() {}
 };
 
 /***********************************************************************/