[Openal] Where can I fix the AL_GAIN bug?

[Ruben]

	As I mentioned before, I'm having problems in my Linux 2.6/2.4 box with
CVS version of OpenAL and versions of one year ago. When I set
AL_GAIN=0, I can still hear the audio, with less volume, but I hear it.

	Nobody gave me a solution, so I tried to get into the sources and try
to fix the problem myself, but the sources are really large and I would
need some hint on where to look for the problem.

	Any advice on this point?

Thanks.