Correct the arguments to MBTest->tmpdir() to reflect implementation changes.

diff --git a/cpan/Module-Build/t/xs.t b/cpan/Module-Build/t/xs.t
index 6d167c8..9471c1a 100644 (file)
--- a/cpan/Module-Build/t/xs.t
+++ b/cpan/Module-Build/t/xs.t
@@ -24,7 +24,7 @@ blib_load('Module::Build');
     plan tests => 20;
   }
   require Cwd;
-  $tmp = MBTest->tmpdir( $tmp_exec ? undef : Cwd::cwd );
+  $tmp = MBTest->tmpdir( $tmp_exec ? () : (DIR => Cwd::cwd) );
 }