Make destructor virtual.

git-svn-id: https://svn.dealii.org/trunk@2687 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/include/lac/solver_minres.h b/deal.II/lac/include/lac/solver_minres.h
index 6f0d9c123a72423acbb52cde5880b152803bb36c..0ef4b63d1b9db7742913be830a81943a054b1507 100644 (file)
--- a/deal.II/lac/include/lac/solver_minres.h
+++ b/deal.II/lac/include/lac/solver_minres.h
@@ -69,7 +69,7 @@ class SolverMinRes : public Solver<Matrix,Vector>
                                     /**
                                      * Virtual destructor.
                                      */
-    ~SolverMinRes ();
+    virtual ~SolverMinRes ();
     
                                     /**
                                      * Solver method.