[plt-scheme] Bug in set-red-black-tree.scm in galore.plt 1.0

Sorry to spam the list, but I didn't see an email for the author of galore.plt. 

In procedure inter-list, line 361:
           [else                      (inter-aux acc (l1 (cdr l2)))]))

shoud be:
           [else                      (inter-aux acc l1 (cdr l2))]))

How do I run Mr. Flow, which should have caught this simple arity error?

Pinku