Log Message:
-----------
Add additional IF EXISTS clauses so that orafunc.sql runs without errors.
Modified Files:
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orafce:
orafunc.sql.in (r1.36 -> r1.37)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/orafce/orafce/orafunc.sql.in.diff?r1=1.36&r2=1.37)