message: Declaration of friend class obsolete
diff: @@ -26,7 +26,6 @@ class AliTRDcluster;
  class AliTRDReconstructor;
  class AliTRDtrackV1 : public AliKalmanTrack
  {
  - friend class AliHLTTRDTrack; // allow HLT special access
  public:
  enum ETRDtrackSize {
  kNdet = AliTRDgeometry::kNdet
  