Your bug report

#6866: mule-cmds.el just _assumes_ all of Taiwan uses Big5 and not UTF-8

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 6866@debbugs.gnu.org.

-- 
6866: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6866
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