COMMIT Follow MRI r29677. [ruby-core:33010]	http://github.com/rubyspec/rubyspec/commit/4fb845f863cbf0a5ab911034ed2d33cd037b22b4
COMMIT 1.9 has Object#<=>, so this is nonsence on 1.9.	http://github.com/rubyspec/rubyspec/commit/bbdd2a864ffafa03af9544a5c0190377446ce1e9

===================================================================
+++ 20101105T004018Z
@@ 32830 @@
 - constructs a range using the given start and end
 - includes the end object when the third parameter is omitted or false
 - raises an ArgumentError when the given start and end can't be compared by using #<=>
+- raises an ArgumentError when the given start uses method_missing and end is mock
 
 /home/chkbuild/tmp/build/ruby-1.8-pth/<buildtime>/rubyspec/optional/capi/regexp_spec.rb
 C-API Regex functions
@@ 36939 @@
 
 Finished in <t> seconds
 
+3286 files, 13681 examples, <num> expectations, 70 failures, 53 errors
 exit 1
 failed(rubyspec)
 == end # <time>

===================================================================
--- 20101104T005701Z
@@ 36938 @@
 
 Finished in <t> seconds
 
-3286 files, 13680 examples, <num> expectations, 70 failures, 53 errors
 exit 1
 failed(rubyspec)
 == end # <time>