Log Message:
-----------
Fix bug introduced in recent patch to make plpython cope with OUT arguments:
the proc->argnames array has to be initialized to zero immediately on creation,
since the error recovery path will try to free its elements.
Modified Files:
--------------
pgsql/src/pl/plpython:
plpython.c (r1.115 -> r1.116)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpython/plpython.c?r1=1.115&r2=1.116)