Log Message:
-----------
Reverse out use of Py_RETURN_TRUE in plpython, only supported in Python >=
2.3.
Modified Files:
--------------
pgsql/src/pl/plpython:
plpython.c (r1.91 -> r1.92)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpython/plpython.c.diff?r1=1.91&r2=1.92)