Fix IPC::Open3’s fd.t to work on Windows

diff --git a/ext/IPC-Open3/t/fd.t b/ext/IPC-Open3/t/fd.t
index d716060..14dbe72 100644 (file)
--- a/ext/IPC-Open3/t/fd.t
+++ b/ext/IPC-Open3/t/fd.t
@@ -13,9 +13,13 @@ use warnings;
 plan 1;
 
 # [perl #76474]
-ok !runperl(
+{
+  my $stderr = runperl(
      switches => ['-MIPC::Open3', '-w'],
      prog => 'open3(q _<&1_, my $out, undef, $ENV{PERLEXE})',
      stderr => 1,
-   ),
+     stdin => '',
+  );
+  unlike $stderr, qr/open3/,
    "dup STDIN in a child process by using its file descriptor";
+}