Issue #1469 has been updated by _ wanabe.
> The code in the attached file (classvars.rb) is based on the discussion of class variables on pages 337 and 338 of "Programming Ruby 1.9". I ran the code using ruby 1.9.0 and ruby 1.9.1p129. The output was different for the two versions, and both differ from what the book says it should be.
It's intentional, applied by r13604.
And Matz mentioned about the change in [ruby-dev:32260].
(sorry, it is written in Japanese)
Matz, do you mind if I ask you the how and why about it?
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