message: MTF: Increase ClassDef
diff: @@ -588,7 +588,7 @@ class AliAnalysisTaskMTFPID : public AliAnalysisTaskPIDV0base {
  TH3D* fh3DCA_XY_WeakDecays_Negative;
  TH3D* fh3DCA_XY_Material_Negative;
  - ClassDef(AliAnalysisTaskMTFPID, 2);
  + ClassDef(AliAnalysisTaskMTFPID, 3);
  };
  