Re: 23.0.50;(set-language-environment 'Chinese-GB) error

[Richard Stallman]

    None of mule related code (including china-util.el) was
    changed when this bug appeared.  So, I believe the problem
    is not within my area.

china-util.el is in your area.  You may be right that the bug is
elsewhere, but the only sure way to find it is to debug loading
china-util.el.  You can do that better than anyone else.

    I tried to build Emacs from snapshots of one day after one
    from Oct.1, and found that some change committed between
    Oct.9 and Oct.10 introduced this problem.

Maybe that information will enable someone else to guess the problem
and fix it.  But if it is not fixed a few days from now, would you
please debug why china-util.el gets an error?