Fix bug pointed out by shelarcy in --enable-mediactrl flag.
Fix bug pointed out by shelarcy in --enable-mediactrl flag.

It was setting the opengl flag instead.

darcs-hash:20080225110340-db91e-2c9afd1c9b764e8f2cf9259e6076f7bed3843cd7.gz

thielema/wxhaskell,Proclivis/wxHaskell,ekmett/wxHaskell,Proclivis/wxHaskell,thielema/wxhaskell,ekmett/wxHaskell,Proclivis/wxHaskell,sherwoodwang/wxHaskell,Proclivis/wxHaskell,thielema/wxhaskell,sherwoodwang/wxHaskell,sherwoodwang/wxHaskell,ekmett/wxHaskell,thielema/wxhaskell,sherwoodwang/wxHaskell