message: Set different TDirectoryFile names for different wagons
diff: @@ -50,7 +50,7 @@ AliAnalysisTaskSEHFSystPID *AddTaskHFSystPID(int system = 0,
  mgr->AddTask(task);
  TString outputfile = AliAnalysisManager::GetCommonFileName();
  - outputfile += ":PWGHF_D2H_SystNsigmaPID";
  + outputfile += Form(":PWGHF_D2H_SystNsigmaPID%s",outputSuffix.Data());
  //define input container
  AliAnalysisDataContainer *cinput = mgr->CreateContainer("cinputPID",TChain::Class(),AliAnalysisManager::kInputContainer);
  