message: Update ClassDef.
diff: @@ -440,7 +440,7 @@ class AliHFSystErr : public TNamed
  Bool_t fIsDataDrivenFDAnalysis; /// flag for the non-prompt data-driven analyses
  /// \cond CLASSIMP
  - ClassDef(AliHFSystErr,16); /// class for systematic errors of charm hadrons
  + ClassDef(AliHFSystErr,17); /// class for systematic errors of charm hadrons
  /// \endcond
  };
  