Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2004-12-16 08:08:07 -0800 (Thu, 16 Dec 2004)
Revision: 702
Log message:
This adds support for commands like (cd foo; ...) as mentioned in bug #333.
The solution here is to thread the venv through the shell commands as
they are evaluated, and not fork subjobs unless necessary.