--- trunk/OOPSE-2.0/src/integrators/IntegratorCreator.hpp	2005/01/12 22:41:40	1930
+++ trunk/OOPSE-2.0/src/integrators/IntegratorCreator.hpp	2005/03/01 20:10:14	2069
@@ -55,7 +55,7 @@ class IntegratorCreator {
 class IntegratorCreator {
     public:
         IntegratorCreator(const std::string& ident) : ident_(ident) {}
-
+        virtual ~IntegratorCreator() {}
         const std::string& getIdent() const { return ident_; }
 
         virtual Integrator* create(SimInfo* info) const = 0;