message: avoid polluting global namespace
diff: @@ -17,7 +17,10 @@ class AliGenEventHeader;
  class AliESDtrack;
  class AliMCParticle;
  -using namespace AnalysisHelpers; // TODO: remove this at some point to avoid polluting the global namespace!!
  +namespace // avoid polluting global namespace
  +{
  + using namespace AnalysisHelpers;
  +}
  class AliAnalysisTaskCutStudies : public AliAnalysisTaskMKBase
  {
  