msgpack/msgpack-ruby — pull request #2 by mloughran (2012-11-30 14:34:39+00:00)
Title: Fix extension building

I think you need this :)

I see that there's been a huge amount of activity in this repo lately and I'm wondering how stable it is? Would you trust it in production? I was looking because I'm getting segfaults using 0.4.7... Thanks for all your work!