[Mesa-dev] problem with "meta: Don't stray outside the confines of the API specified in the context"

[Brian Paul]

In enable.c there's a call to _mesa_meta_in_progress().  But the meta 
code is not always built or linked in when building gallium targets.

For now, I think I can put a _mesa_meta_in_progress() dummy function 
in the state_tracker code.  But that's a pretty ugly hack.

What's the reason for calling _mesa_meta_in_progress() for 
glEnable/Disable(GL_MULTISAMPLE_ARB)?

-Brian