[Cython] cython: cdef-ed attribute produces invalid C source

[Ondrej Certik]

Hi,

all necessary details of this bug are here:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=463625

I only tried cython  0.9.6.11. When I find a little time, I'll try to
test the hg version too.

Ondrej