Thread: pgsql: Further code review for genbki.pl.

Log Message:
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Further code review for genbki.pl.  Improve comments, fix some
rather random code choices, don't slavishly duplicate the original
pg_attribute.h's failure to put an OID into Schema_pg_index entries.

Modified Files:
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    pgsql/src/backend/catalog:
        genbki.pl (r1.2 -> r1.3)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/genbki.pl?r1=1.2&r2=1.3)