Fixed bug: Forget an extern "C". D3D9 is now buildable again :)
Fixed bug: Forget an extern "C". D3D9 is now buildable again :)

--HG--
branch : v1-8

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre