message: PetscLinearSolver: change default wrap flag to true
diff: @@ -604,13 +604,14 @@ private:
  public:
  PetscLinearSolver(MPI_Comm comm, const std::string &prefix = std::string(),
  - bool wrap = false);
  + bool wrap = true);
  PetscLinearSolver(const PetscParMatrix &A,
  const std::string &prefix = std::string());
  /// Constructs a solver using a HypreParMatrix.
  /** If @a wrap is true, then the MatMult ops of HypreParMatrix are wrapped.
  No preconditioner can be automatically constructed from PETSc. If
  - @a wrap is false, the HypreParMatrix is converted into PETSc format. */
  + @a wrap is false, the HypreParMatrix is converted into a the AIJ
  + PETSc format, which is suitable for most preconditioning methods. */
  PetscLinearSolver(const HypreParMatrix &A, bool wrap = true,
  const std::string &prefix = std::string());
  virtual ~PetscLinearSolver();
  