message: activated sumw2() for the new histos
diff: @@ -40,6 +40,7 @@ AliFemtoDreamPairCleanerHists::AliFemtoDreamPairCleanerHists(
  //this is tuned to look for the H Dibaryon, if neccessary setters need to be
  //introduced.
  fPairInvMass[i]=new TH1F(histName.Data(),histName.Data(),1000,2.25,2.5);
  + fPairInvMass[i]->Sumw2();
  fOutput->Add(fPairInvMass[i]);
  }
  }
  