C:\Perl\packages\Sort-Key-0.10>nmake test

Microsoft (R) Program Maintenance Utility Version 7.00.9466
Copyright (C) Microsoft Corporation.  All rights reserved.

        C:\perl5.8.6\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib\lib', 'blib\arch')" t\floats.t t\ints.t t\multi.t t\strings.t
t\floats.....ok
t\ints.......ok 3/5
t\ints.......NOK 4#     Failed test (t\ints.t at line 17)
#     Structures begin differing at:
#          $got->[0] = '9.1766357421875'
#     $expected->[0] = '9.2138671875'
t\ints.......ok 5/5# Looks like you failed 1 test of 5.
t\ints.......dubious
        Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 4
        Failed 1/5 tests, 80.00% okay
t\multi......ok
t\strings....ok
Failed Test Stat Wstat Total Fail  Failed  List of Failed
-------------------------------------------------------------------------------
t\ints.t       1   256     5    1  20.00%  4
Failed 1/4 test scripts, 75.00% okay. 1/21 subtests failed, 95.24% okay.
NMAKE : fatal error U1077: 'C:\perl5.8.6\bin\perl.exe' : return code '0xff'
Stop.