--- trunk/OOPSE/libmdtools/ConstraintManager.hpp	2004/06/03 21:51:55	1232
+++ trunk/OOPSE/libmdtools/ConstraintManager.hpp	2004/06/07 14:26:33	1252
@@ -27,7 +27,7 @@ class ConstraintManager{
     ConstraintManager(SimInfo* info);
 
     //virtual destructor
-    ~ConstraintManager();
+    virtual ~ConstraintManager();
     
     //add all constraints of the molecule into constraint manager 
     void addConstraints(Molecule* mol);