A [fix for CFFI with function pointers when using jna-4.0.0][1] and [the corresponding naked diff][2].
Can’t quite seem to figure out how to make a “pull request” out of this. *sigh*
[1]: https://github.com/easye/cffi/commit/0f63798ab20e274d3062964a3286e34855747db... [2]: http://slack.net/~evenson/abcl/cffi/abcl-cffi-encoding-20131124a.diff