Thank you very much. You fixed this test case. Now one more seems not work. Perhaps it's a similar thing.

C:\Strawberry\cpan\old\CPAN-Checksums-2.14.tar\CPAN-Checksums-2.14>gma
+ke test
"C:\Strawberry\perl\bin\perl.exe" "-MExtUtils::Command::MM" "-MTest::H
+arness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib\l
+ib', 'blib\arch')" t/*.t
t/00signature.t .. skipped: Cannot connect to the keyserver
t/52podcover.t ... ok
t/pod.t .......... ok
t/updatedir.t .... 8/?
#   Failed test 'empty dir gives also 2'
#   at t/updatedir.t line 62.
#          got: '1'
#     expected: '2'
Could not rename: Permission denied at t/updatedir.t line 65.
# Tests were run but no plan was declared and done_testing() was not s
+een.
# Looks like your test exited with 13 just after 21.
t/updatedir.t .... Dubious, test returned 13 (wstat 3328, 0xd00)
Failed 1/21 subtests

Test Summary Report
-------------------
t/updatedir.t  (Wstat: 3328 Tests: 21 Failed: 1)
  Failed test:  20
  Non-zero exit status: 13
  Parse errors: No plan found in TAP output
Files=4, Tests=23,  4 wallclock secs ( 0.03 usr +  0.11 sys =  0.14 CP
+U)
Result: FAIL
Failed 1/4 test programs. 1/23 subtests failed.
gmake: *** [Makefile:887: test_dynamic] Error 13
[download]

Perhaps it's a similar thing. But my knowledge is not enough to fix this error. This time a return value is not as expected. I'll give my best to look deeper into it. But of course I'd be glad to get some help. Thank you!