diff --git a/dune/solvers/solvers/loopsolver.cc b/dune/solvers/solvers/loopsolver.cc
index 075c760ae4f4ea20014de65deaef330c8b16c64e..146d1d222e92b8e97af1819020f7e5099526ea17 100644
--- a/dune/solvers/solvers/loopsolver.cc
+++ b/dune/solvers/solvers/loopsolver.cc
@@ -75,7 +75,7 @@ void LoopSolver<VectorType, BitVectorType>::solve()
     int convRateCounter = 0;
 
     // Loop until desired tolerance or maximum number of iterations is reached
-    for (i=0; i<this->maxIterations_ && (error>this->tolerance_ || std::isnan(error)); i++) 
+    for (i=0; i<this->maxIterations_ && (error>this->tolerance_ || std::isnan(error)); i++)
     {
         // Backup of the current solution for the error computation later on
         VectorType oldSolution = iterationStep_->getSol();
diff --git a/dune/solvers/solvers/loopsolver.hh b/dune/solvers/solvers/loopsolver.hh
index 8312704b28f5f688b7882b400b1f0c31f45b842b..caede04932ee172a1f699b0acedd91b11b3e07bf 100644
--- a/dune/solvers/solvers/loopsolver.hh
+++ b/dune/solvers/solvers/loopsolver.hh
@@ -7,8 +7,8 @@
 
 /** \brief A solver which consists of a single loop
   *
-  *  This class basically implements a loop that calls an iteration procedure 
-  *  (which is to be supplied by the user).  It also monitors convergence. 
+  *  This class basically implements a loop that calls an iteration procedure
+  *  (which is to be supplied by the user).  It also monitors convergence.
   */
 template <class VectorType, class BitVectorType = Dune::BitSetVector<VectorType::block_type::dimension> >
 class LoopSolver : public IterativeSolver<VectorType, BitVectorType>
@@ -24,7 +24,7 @@ public:
                bool useRelativeError=true,
                const VectorType* referenceSolution=0)
         : IterativeSolver<VectorType, BitVectorType>(maxIterations,
-                                                     tolerance, 
+                                                     tolerance,
                                                      errorNorm,
                                                      verbosity,
                                                      useRelativeError),