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-rw-r--r--include/BinHeap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/BinHeap.h b/include/BinHeap.h
index 8273365..41872f7 100644
--- a/include/BinHeap.h
+++ b/include/BinHeap.h
@@ -14,7 +14,7 @@ typedef class BinHeap:public PriorityList { private:
void PackUp(int i);
public:
BinHeap(void); // Constructor
- ~BinHeap(void); // Destructor
+ virtual ~BinHeap(void); // Destructor
virtual int rn(void);