Tests fail on 1.9.2 and 1.9.3

[wtn]

Hello, I have had problems running the tests. I am on OS X 10.7.2 build 11C74.

Under ruby-1.9.2-p290, failure occurs at FiberPoolTest / test_body. Backtrace information is shown at the Ruby and C levels.

Under ruby-1.9.3-p0, WebSocketTest / test_sending_data_over_websocket passes, but the next test fails with the following error:
/usr/local/rvm/gems/ruby-1.9.3-p0/gems/turn-0.8.3/lib/turn/runners/minirunner.rb:52:in map': uninitialized fiber (FiberError)`

Please let me know if any additional information would be helpful. I can post the Gemfile.lock or the backtrace data if needed.

[GBH]

See #35

[wtn]

Thanks—I was able to make the tests pass on 1.9.3-head after I removed Xcode 4.2.