- /* No easy symbol to test for this, as GLX_BufferSwapComplete is
- * defined in the local glx.h header, but the
- * xGLXBufferSwapComplete typedef is only available in new versions
- * of the external glxproto.h header, which doesn't have any
- * testable versioning define.
- *
- * I'll use the related DRI2 define, in the hope that we won't
- * receive these events unless we know how to ask for them:
- */
-#ifdef X_DRI2SwapBuffers