1 files changed, 2 insertions, 1 deletions
diff --git a/t/spawn.t b/t/spawn.t
index 5abedc96..88404282 100644
--- a/t/spawn.t
+++ b/t/spawn.t
@@ -100,7 +100,8 @@ SKIP: {
          my ($r, $w);
          pipe($r, $w) or die "pipe: $!";
          my $cmd = ['sh', '-c', 'while true; do :; done'];
-        my $opt = { RLIMIT_CPU => [ 1, 1 ], RLIMIT_CORE => 0, 1 => fileno($w) };
+        my $fd = fileno($w);
+        my $opt = { RLIMIT_CPU => [ 1, 1 ], RLIMIT_CORE => [ 0, 0 ], 1 => $fd };
          my $pid = spawn($cmd, undef, $opt);
          close $w or die "close(w): $!";
          my $rset = '';