Fix ctypes warnings
Merge pull request #168 from tomaka/fix-ctypes

Fix ctypes warnings
Update for rust 21d1f4d7c 2014-09-14 10:36:08 +0000
Merge pull request #169 from tomaka/track-rustc

Update for rust 21d1f4d7c 2014-09-14 10:36:08 +0000