===================================================================
+++ 20110717T015536Z
@@ 44927 @@
 Finished in <t> seconds
 
 1 file, 1 example, <num> expectation, 0 failures, 0 errors
+some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
 == rubyspec/core/process/constants_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/ruby.1.8.mspec -t /Users/chkbuild/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/bin/ruby rubyspec/core/process/constants_spec.rb