Bug#387706: libosmesa6 split: needs 2 packages ?

[Yann Dirson]

If I understand well, there are 2 versions of libosmesa (swx11 and
glide), so I guess an fix for this bug would look like 2 new packages
(libosmesa6-swx11 and libosmesa6-glide3), split out of
libgl1-mesa-swx11 and libgl1-mesa-glide3 respectively, and shlibs files
advertising "libOSMesa 6 libosmesa6-swx11 | libosmesa6-glide3".

Not sure a "Provides: libosmesa6" would be useful.  Opinions ?
-- 
Yann.