message: PWGGA/GammaConv: Increase the ClassDef from 2 to 3 of the AliCaloTrackMatcher class
diff: @@ -124,7 +124,7 @@ class AliCaloTrackMatcher : public AliAnalysisTaskSE {
  TH2F* fHistControlMatches; // bookkeeping for processed tracks/clusters and succesful matches
  TH2F* fSecHistControlMatches; // bookkeeping for processed V0-tracks/clusters and succesful matches
  - ClassDef(AliCaloTrackMatcher,2)
  + ClassDef(AliCaloTrackMatcher,3)
  };
  #endif
  