message: Fixed the wrong variable name in AliGFWWeights
diff: @@ -256,10 +256,10 @@ Long64_t AliGFWWeights::Merge(TCollection *collist) {
  };
  AliGFWWeights *l_w = 0;
  TIter all_w(collist);
  - while (l_w = (AliGFWWeights*) all_w()) {
  + while (l_w = ((AliGFWWeights*) all_w())) {
  AddArray(fW_data,l_w->GetDataArray());
  - AddArray(fW_mcrec,tw->GetRecArray());
  - AddArray(fW_mcgen,tw->GetGenArray());
  + AddArray(fW_mcrec,l_w->GetRecArray());
  + AddArray(fW_mcgen,l_w->GetGenArray());
  nmerged++;
  };
  return nmerged;
  