From 93b88dbda3dd048e74dd2bce4623c9436d2013ff Mon Sep 17 00:00:00 2001
From: Kevin Ushey <kevinushey@gmail.com>
Date: Thu, 15 Aug 2024 15:14:35 -0700
Subject: [PATCH] use Rf_ prefix

---
 inst/include/testthat/testthat.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/inst/include/testthat/testthat.h b/inst/include/testthat/testthat.h
index 30067b529..b1f68961a 100644
--- a/inst/include/testthat/testthat.h
+++ b/inst/include/testthat/testthat.h
@@ -172,7 +172,7 @@ inline std::ostream& cerr()
 extern "C" SEXP run_testthat_tests(SEXP use_xml_sxp) {
   bool use_xml = LOGICAL(use_xml_sxp)[0];
   bool success = testthat::run_tests(use_xml);
-  return ScalarLogical(success);
+  return Rf_ScalarLogical(success);
 }
 
 # endif // TESTTHAT_TEST_RUNNER
@@ -198,7 +198,7 @@ extern "C" SEXP run_testthat_tests(SEXP use_xml_sxp) {
 #  include <R.h>
 #  include <Rinternals.h>
 extern "C" SEXP run_testthat_tests() {
-  return ScalarLogical(true);
+  return Rf_ScalarLogical(true);
 }
 
 # endif // TESTTHAT_TEST_RUNNER