Cython disregards the c-name for "cdef public" class members

[Vasil Manolov]

Cython disregards the specified c-name (http://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/version/Doc/Manual/external.html#CNameSpecs) for "cdef public" members of cdef class when generating the member table code. For example:

cdef class Spam:
    cdef public int eggs "_internal_name"

will generate something like

static struct PyMemberDef __pyx_members_4test_Spam[] = {
  {"eggs", T_INT, offsetof(struct __pyx_obj_4test_Spam, eggs), 0, 0}, // instead of offsetof(struct __pyx_obj_4test_Spam, _internal_name),
  {0, 0, 0, 0, 0}
};

which causes compile error.

[Vasil Manolov (bluecreature)]

Here's a patch to fix it.