Problem with gbk-map.lisp

Hello Wenpeng,

I missed an obvious problem with your patch, it depends on Lisps
loading gbk-map.lisp using the UTF-8 encoding. AFAIK, there's no good
way to portably enforce that via ASDF, so I've converted the file to
an ASCII representation. It's not as pretty as the previous version,
but it seems to work.

Cheers,

--

-- 
Luís Oliveira
http://r42.eu/~luis/