Changes by: Aleksey Nogin (nogin at metaprl.org)
Date: 2007-07-27 14:35:52 -0700 (Fri, 27 Jul 2007)
Revision: 11475
Log message:

      - When exiting from -P via Ctrl-C, print a message.
     - A test showing that caching may need to be a bit more precise.