SF bug [ #233200 ] cPickle does not use Py_BEGIN_ALLOW_THREADS.
http://sourceforge.net/tracker/?func=detail&aid=233200&group_id=5470&atid=105470
Wrapped the fread/fwrite calls in thread BEGIN_ALLOW/END_ALLOW brackets
Afraid I hit the "delete trailing whitespace key" too!  Only two "real" sections
of code changed here.
1 file changed