few different variations that can be true depending on circumstances.
This would likely cover the _WIN32 case as well, but since I don't
pretend to fully understand just what is going on with wxWidgets
here, I can't really call this any less of a hack..
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5794 8ced0084-cf51-0410-be5f-012b33b47a6e