===================================================================
--- 20101128T044327
@@ 7693 @@
 Finished in <t> seconds.
 
 43 tests, 953 assertions, 0 failures, 0 errors
-some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
 == test/io # <time>
 + make test-all 'TESTS=-v io' RUBYOPT=-w