If the docs say that the solver is virtual, then it should also be

declared so.

git-svn-id: https://svn.dealii.org/trunk@3205 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/include/lac/solver_richardson.h b/deal.II/lac/include/lac/solver_richardson.h
index baa501a922f4887d668c4e1e38ee327a99f28431..af356e52f3cc5b8d05a7f241c6b6bb0422ae459b 100644 (file)
--- a/deal.II/lac/include/lac/solver_richardson.h
+++ b/deal.II/lac/include/lac/solver_richardson.h
@@ -73,7 +73,7 @@ class SolverRichardson : private Solver<VECTOR>
                                     /**
                                      * Virtual destructor.
                                      */
-    ~SolverRichardson ();
+    virtual ~SolverRichardson ();
     
                                     /**
                                      * Solve $Ax=b$ for $x$.