* Support for ARB_sync
*
* ARB_sync is implemented by flushing the current batchbuffer and keeping a
- * reference on it. We can then check for completion or wait for compeltion
+ * reference on it. We can then check for completion or wait for completion
* using the normal buffer object mechanisms. This does mean that if an
* application is using many sync objects, it will emit small batchbuffers
* which may end up being a significant overhead. In other tests of removing