[Pyparsing] Difference between Mac and Windows?

[mlist @dslextreme.c. <ml...@ds...>]

I am seeing something strange. At first, I thought I was doing something
wrong, but now I wonder if it is a bug.  I have my script (Dropbox
<https://www.dropbox.com/s/s4chl173yi4xyj8/foo.py?dl=0>) and when I run it
on a windows machine *.dump() *expands everything nicely. When I run the
same script on a Mac, it spews out a list *[[bunch o' data]]*.  Has anyone
else seen this?