save and restore the tstate, but explicitly calling
PyEval_SaveThread() does reset it!  While I think about how to fix
this for real, here's a fix that avoids getting a fatal error.

platforms.  Argh!

This should make everybody happy, especially since we don't say what
the argument type is (there is disagreement on that, too :-( ).

directory structure.

Open files in binary mode
(Jack)

identifier.  The previous re.py had a bug that wouldn't show up with
single-char identifier...

(Two small changes to shup up gcc added.)

import.c (yes Guido, I'll send it tomorrow)

What's "xlib"?  I took the line that mentioned it out.