From a4a173928ff07f87e3ed6cc164d0b5d684f86c64 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Sat, 5 Oct 2019 07:43:52 -0400
Subject: [PATCH] * tests/run_make_tests.pl (valid_option): Add missing
 File::Spec

---
 tests/run_make_tests.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/run_make_tests.pl b/tests/run_make_tests.pl
index e2fddac3..a7a55558 100644
--- a/tests/run_make_tests.pl
+++ b/tests/run_make_tests.pl
@@ -173,7 +173,7 @@ sub valid_option
 
    if ($option =~ /^-srcdir$/i) {
        $srcdir = shift @argv;
-       if (! -f catfile($srcdir, 'src', 'gnumake.h')) {
+       if (! -f File::Spec->catfile($srcdir, 'src', 'gnumake.h')) {
            print "$option $srcdir: Not a valid GNU make source directory.\n";
            exit 0;
        }