Fix problem with undefined variable

benchmarks/imaging_ecal/scripts/emcal_barrel_energy_scan_analysis.cxx

@@ -218,7 +218,7 @@ std::tuple <double, double, double, double, double, double, double, double> extr
    
   save_canvas(c6, "EClusterImg", E_label, particle_label);
 }
-{
+
   TCanvas* c8 = new TCanvas("c8", "c8", 700, 500);
   hfsamImg->GetYaxis()->SetTitleOffset(1.4);
   hfsamImg->SetLineWidth(2);
@@ -237,8 +237,8 @@ std::tuple <double, double, double, double, double, double, double, double> extr
   double meanImg_err = gausImg->GetParError(1);
   double sigmaImg_err = gausImg->GetParError(2);
   save_canvas(c8, "fsamClusterImg", E_label, particle_label);
-}
-{
+
+
   TCanvas* c7 = new TCanvas("c7", "c7", 700, 500);
   hfsamScFi->GetYaxis()->SetTitleOffset(1.4);
   hfsamScFi->SetLineWidth(2);
@@ -246,8 +246,8 @@ std::tuple <double, double, double, double, double, double, double, double> extr
   set_histo_range(hfsamScFi);
   hfsamScFi->DrawClone();
   hfsamScFi->Fit("gaus", "", "", 0.01, 0.1);
-  auto up_fit = hfsamScFi->GetMean() + 5*hfsamScFi->GetStdDev();
-  auto down_fit = hfsamScFi->GetMean() - 5*hfsamScFi->GetStdDev();
+  up_fit = hfsamScFi->GetMean() + 5*hfsamScFi->GetStdDev();
+  down_fit = hfsamScFi->GetMean() - 5*hfsamScFi->GetStdDev();
   if(down_fit <=0 ) down_fit = hfsamScFi->GetXaxis()->GetBinUpEdge(1);
   hfsamScFi->Fit("gaus", "", "", down_fit, up_fit);
   TF1 *gaus = hfsamScFi->GetFunction("gaus");
@@ -260,7 +260,7 @@ std::tuple <double, double, double, double, double, double, double, double> extr
   
   save_canvas(c7, "fsamClusterScFi", E_label, particle_label);
   return std::make_tuple(meanScFi, sigmaScFi, meanScFi_err, sigmaScFi_err, meanImg, sigmaImg, meanImg_err, sigmaImg_err);
-}
+
 }
 
 std::vector<std::string> read_scanned_energies(std::string input_energies_fname)