Rearrange the code related to GL_ARB_occlusion_object to generalize query
objects for future types of queries.
diff --git a/src/mesa/drivers/common/driverfuncs.c b/src/mesa/drivers/common/driverfuncs.c
index 4a8ea31..c027123 100644
--- a/src/mesa/drivers/common/driverfuncs.c
+++ b/src/mesa/drivers/common/driverfuncs.c
@@ -209,6 +209,10 @@
driver->FramebufferRenderbuffer = _mesa_framebuffer_renderbuffer;
#endif
+ /* query objects */
+ driver->BeginQuery = NULL;
+ driver->EndQuery = NULL;
+
/* T&L stuff */
driver->NeedValidate = GL_FALSE;
driver->ValidateTnlModule = NULL;