data into a new thread, whilst still correctly bodging the external references
needed by the current ?{} implementation. Fix that, and this can be removed.
-commit 05d04d9c74ee968bace5e063c9ded74f94b3df24
+commit 05d04d9c74ee968bace5e063c9ded74f94b3df24 # DOCed
Author: Nicholas Clark <nick@ccl4.org>
Date: Thu Feb 25 21:35:39 2010 +0000