Log Message:
-----------
Optional arguments should be optional.
Tags:
----
REL8_3_STABLE
Modified Files:
--------------
pgsql/src/interfaces/ecpg/preproc:
preproc.y (r1.359.2.5 -> r1.359.2.6)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/preproc.y?r1=1.359.2.5&r2=1.359.2.6)