fixed some bugs

[mothur.git] / display.h

diff --git a/display.h b/display.h
index 0207bbfe2186228c324dcf25ba1a7909ed703fdf..ee827e51ff66a3faa7f2d3cd05ff82d131579345 100644 (file)
--- a/display.h
+++ b/display.h
@@ -18,6 +18,7 @@ public:
        virtual void reset() = 0;
        virtual void close() = 0;
        virtual bool isCalcMultiple() = 0;
+       virtual ~Display() {}
        
 private: