Log Message:
-----------
Add some missing vacuum_delay_point calls in GIST vacuuming.
Tags:
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REL8_1_STABLE
Modified Files:
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pgsql/src/backend/access/gist:
gistvacuum.c (r1.9 -> r1.9.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistvacuum.c.diff?r1=1.9&r2=1.9.2.1)