===================================================================
+++ 20110122T202311Z
@@ 49698 @@
 
  <n>)
 UNIXSocket#recv_io takes an optional mode to use ERROR
+NoMethodError: undefined method `mode' for #<File:fd 18>
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.9.2/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:48:in `block (3 levels) in <top (required)>'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.9.2/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:4:in `<top (required)>'
 

===================================================================
--- 20110121T202532Z
@@ 49697 @@
 
  <n>)
 UNIXSocket#recv_io takes an optional mode to use ERROR
-NoMethodError: undefined method `mode' for #<File:fd 22>
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.9.2/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:48:in `block (3 levels) in <top (required)>'
 /Users/chkbuild/chkbuild/tmp/build/ruby-1.9.2/<buildtime>/rubyspec/library/socket/unixsocket/recv_io_spec.rb:4:in `<top (required)>'