diff --git a/dune/solvers/iterationsteps/multigridstep.cc b/dune/solvers/iterationsteps/multigridstep.cc index 6d4d9c5350a4f6aaa694402f9646ea25cf42262a..87840d96125702fa03390aa8fc040dfcd646cb08 100644 --- a/dune/solvers/iterationsteps/multigridstep.cc +++ b/dune/solvers/iterationsteps/multigridstep.cc @@ -38,7 +38,7 @@ template<class OperatorType, class VectorType, class BitVectorType> void MultigridStep<OperatorType, VectorType, BitVectorType>::preprocess() { if(preprocessCalled) - std::cout << "Preprocess has already been called without calling iterate afterwards!" << std::endl; + std::cout << "Warning: Preprocess has already been called without calling iterate afterwards!" << std::endl; preprocessCalled = true; int i;