The output of Test::Harness changed. Without this patch the result FAIL(x) or PASS-so-far is displayed instead of FAIL. Old output: Test Summary Report ------------------- base/rs.t (Wstat: 0 Tests: 28 Failed: 1) Failed test: 11 New output: Test Summary Report ------------------- base/rs (Wstat: 0 Tests: 28 Failed: 1) Failed test: 11 (The filename changed - rs.t vs rs) Still todo: add tests for the new output.