4 TString rooUnfold = gSystem->Getenv("ROOUNFOLD");
5 if (!rooUnfold.IsNull()) {
6 gSystem->AddIncludePath(Form("-I%s/src", rooUnfold.Data()));
7 gSystem->AddDynamicPath(rooUnfold);
9 gSystem->Load("libRooUnfold.so");
10 gROOT->Macro("UnfoldMult.C++");