Log Message:
-----------
Revert yesterday's change to make pg_cast.h say 'OID = 0' in DATA entries.
On reflection, we ought to get rid of that mechanism entirely.
Modified Files:
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pgsql/src/include/catalog:
pg_cast.h (r1.19 -> r1.20)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_cast.h.diff?r1=1.19&r2=1.20)