orafce - orafce: some plunit assert function

Log Message:
-----------
some plunit assert function

Modified Files:
--------------
orafce:
orafunc.sql.in (r1.39 -> r1.40)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/orafce/orafce/orafunc.sql.in.diff?r1=1.39&r2=1.40)
plunit.c (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/orafce/orafce/plunit.c.diff?r1=1.2&r2=1.3)