Update benchmarks/far_forward/scripts/print_far_forward_protons.cxx

benchmarks/far_forward/scripts/print_far_forward_protons.cxx

@@ -17,7 +17,7 @@ R__LOAD_LIBRARY(libDD4pod.so)
 using ROOT::RDataFrame;
 using namespace ROOT::VecOps;
 
-int rec_far_forward_protons(const char* fname = "topside/rec_far_forward_protons.root")
+int print_far_forward_protons(const char* fname = "topside/rec_far_forward_protons.root")
 {
   ROOT::EnableImplicitMT();
   ROOT::RDataFrame df("events", fname);