jts/sga — pull request #12 by drio (2012-02-02 20:43:46+00:00)
Title: OSX not implementing certain semaphore functions

Hi Jared,

I run into the annoyances of OSX not implementing certain semaphore functions when
testing SGA in my dev machine. I thought it would be useful to warn the user about it,
when compiling the tool.

-drd