Change to use function to determine if it'sa windows platform. checking for win32 was insufficient on 64 bit windows which distutils sets the platform to win-amd64
Change to use function to determine if it'sa windows platform. checking for win32 was insufficient on 64 bit windows which distutils sets the platform to win-amd64

andrewyoung1991/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,andrewyoung1991/scons,andrewyoung1991/scons,timj/scons,andrewyoung1991/scons,timj/scons,andrewyoung1991/scons,andrewyoung1991/scons,timj/scons,andrewyoung1991/scons,andrewyoung1991/scons,andrewyoung1991/scons