[HOpenGL] Installing the CVS HOpenGL in a ghc 6.2.1 distribution

[Yann Morvan]

I compiled the latest new api for use with ghc 6.2.1,
the bug I was talking about disappeared.
I don't have any idea what could have caused it.
The function whose behaviour was buggy was textureGenMode,
the buggy behaviour happened only when a function doing floating point
operations was called before.
I can send further details if there is an interest, but I haven't narrowed
the problem much so it could be tedious.

	Yann Morvan