Fix error on Linux when mixing raw_input() and keyboard event handlers (like in the test suite)
Fix error on Linux when mixing raw_input() and keyboard event handlers (like in the test suite)

gdkar/pyglet,kmonsoor/pyglet,arifgursel/pyglet,shaileshgoogler/pyglet,kmonsoor/pyglet,arifgursel/pyglet,xshotD/pyglet,google-code-export/pyglet,google-code-export/pyglet,kmonsoor/pyglet,arifgursel/pyglet,Alwnikrotikz/pyglet,shaileshgoogler/pyglet,Alwnikrotikz/pyglet,odyaka341/pyglet,qbektrix/pyglet,Alwnikrotikz/pyglet,xshotD/pyglet,arifgursel/pyglet,xshotD/pyglet,google-code-export/pyglet,kmonsoor/pyglet,xshotD/pyglet,gdkar/pyglet,gdkar/pyglet,odyaka341/pyglet,odyaka341/pyglet,arifgursel/pyglet,qbektrix/pyglet,shaileshgoogler/pyglet,Austin503/pyglet,qbektrix/pyglet,google-code-export/pyglet,google-code-export/pyglet,Austin503/pyglet,Alwnikrotikz/pyglet,gdkar/pyglet,kmonsoor/pyglet,qbektrix/pyglet,cledio66/pyglet,odyaka341/pyglet,Austin503/pyglet,odyaka341/pyglet,qbektrix/pyglet,cledio66/pyglet,shaileshgoogler/pyglet,xshotD/pyglet,Alwnikrotikz/pyglet,cledio66/pyglet,Austin503/pyglet,gdkar/pyglet,cledio66/pyglet,Austin503/pyglet,cledio66/pyglet,shaileshgoogler/pyglet