[pypy-dev] Issue #1781: pip install cython interferes pip install wheezy.web (pypy/pypy)

[jackychaowang]

New issue 1781: pip install cython interferes pip install wheezy.web
https://bitbucket.org/pypy/pypy/issue/1781/pip-install-cython-interferes-pip-install

jackychaowang:

This works:

```
#!bash

pip install wheezy.web
pip install cython
```

But once we change the order, it stop working:

```
#!bash

pip install cython
pip install wheezy.web

src/wheezy/web/middleware/errors.c: In function ‘__Pyx_PyBytes_Join’:

src/wheezy/web/middleware/errors.c:2955:1: error: expected ‘;’ before ‘}’ token

 }
```