I pushed a fix for these.

On Thu, Apr 22, 2010 at 1:27 AM, Daniel Gackle <danielgackle@gmail.com> wrote:
I was glad to see LOGAND, LOGIOR, and LOGXOR added to PS, because it means we can remove these from our macro library. However, they don't work with assignment statements. For example, the following form crashes:

(ps (setf x (logand x y)))

Daniel