message: AliFemtoEventReaderAlt - Add missing include guard
diff: /// AliFemtoEventReaderAlt.h
  ///
  +#pragma once
  +
  +#ifndef ALIFEMTOEVENTREADERALT_H
  +#define ALIFEMTOEVENTREADERALT_H
  +
  #include "AliFemtoEventReaderAODMultSelection.h"
  +
  class TRandom3;
  /// \class AliFemtoEventReaderAlt
  @@ -30,3 +36,6 @@ protected:
  TRandom3 *fRng;
  double fEnhanceSmearing;
  };
  +
  +
  +#endif
  