Added back trailing newlines
diff --git a/test/cpp/util/cli_call.cc b/test/cpp/util/cli_call.cc
index 28f5e47..5e29e7a 100644
--- a/test/cpp/util/cli_call.cc
+++ b/test/cpp/util/cli_call.cc
@@ -108,4 +108,4 @@
 }
 
 }  // namespace testing
-}  // namespace grpc
\ No newline at end of file
+}  // namespace grpc