Add start of filesystem benchmarks

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@285524 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/benchmarks/GenerateInput.hpp b/benchmarks/GenerateInput.hpp
index affd541..9d5adac 100644
--- a/benchmarks/GenerateInput.hpp
+++ b/benchmarks/GenerateInput.hpp
@@ -137,4 +137,6 @@
         cinputs.push_back(str.c_str());
     return cinputs;
 }
+
+
 #endif // BENCHMARK_GENERATE_INPUT_HPP