t/lei.t: quiet newline warning on older Perls

Perl < 5.22 warned on newlines in the middle of a string instead
of just the end.  Workaround it by disabling all warnings on older
Perls while running File::Path::mkpath.

1 files changed, 4 insertions, 1 deletions

diff --git a/t/lei.t b/t/lei.t
index a80143ef..5d0fa622 100644
--- a/t/lei.t
+++ b/t/lei.t
@@ -149,7 +149,10 @@ my $test_fail = sub {
         for my $lk (qw(ei inbox)) {
                 my $d = "$home/newline\n$lk";
                 my $all = $lk eq 'ei' ? 'ALL' : 'all';
-                File::Path::mkpath("$d/$all.git/objects");
+                { # quiet newline warning on older Perls
+                        local $^W = undef if $^V lt v5.22.0;
+                        File::Path::mkpath("$d/$all.git/objects");
+                }
                 open my $fh, '>', "$d/$lk.lock" or BAIL_OUT "open $d/$lk.lock";
                 for my $fl (qw(-I --only)) {
                         ok(!lei('q', $fl, $d, 'whatever'),