===================================================================
+++ 20110510T092148Z
@@ 37997 @@
 Finished in <t> seconds
 
 1 file, 37 examples, <num> expectations, 0 failures, 0 errors
+some descendant process in process group <pgid> remain.
 timeout: INT signal sent.
 == rubyspec/core/io/readbyte_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /var/lib/chkbuild/tmp/build/ruby-1.8.6-o3-pth/<buildtime>/rubyspec/ruby.1.8.mspec -t /var/lib/chkbuild/tmp/build/ruby-1.8.6-o3-pth/<buildtime>/bin/ruby rubyspec/core/io/readbyte_spec.rb

===================================================================
--- 20110509T090844Z
@@ 45272 @@
 
 1 file, 1 example, <num> expectation, 0 failures, 0 errors
 
------------------------------------------------------
-The rubyspec temp directory is not empty. Ensure that
-all specs are cleaning up temporary files.
------------------------------------------------------
 
 == rubyspec/core/process/constants_spec.rb # <time>
 + bin/ruby mspec/bin/mspec -V -f s -B /var/lib/chkbuild/tmp/build/ruby-1.8.6-o3-pth/<buildtime>/rubyspec/ruby.1.8.mspec -t /var/lib/chkbuild/tmp/build/ruby-1.8.6-o3-pth/<buildtime>/bin/ruby rubyspec/core/process/constants_spec.rb