message: Switching to std::swap as suggested by
diff: @@ -515,7 +515,6 @@ MaxwellSolver::GetMaximumTimeStep() const
  HypreParVector * v0 = new HypreParVector(HCurlFESpace_);
  HypreParVector * v1 = new HypreParVector(HCurlFESpace_);
  HypreParVector * u0 = new HypreParVector(HDivFESpace_);
  - HypreParVector * vTmp = NULL;
  v0->Randomize(1234);
  @@ -543,14 +542,12 @@ MaxwellSolver::GetMaximumTimeStep() const
  change = fabs((dt1-dt0)/dt0);
  dt0 = dt1;
  - if ( myid_ == 0 && logging_ > 0 )
  + if ( myid_ == 0 && logging_ > 1 )
  {
  cout << iter << ": " << dt0 << " " << change << endl;
  }
  - vTmp = v0;
  - v0 = v1;
  - v1 = vTmp;
  + std::swap(v0, v1);
  iter++;
  }
  