gbarr/AnyEvent-Beanstalk — pull request #3 by jes (2012-11-26 15:41:17+00:00)
Title: Fix deadlock in watch_only (issue #2)

Previously, if the set of tubes to watch was the same as the set of tubes
currently watched, watch_only would deadlock because $done->() was never
called.

Calling $done->() when there is no work to do solves this.