Log Message:
-----------
Document that autovacuum_freeze_max_age is used for pg_clog recycling.
We already mentioned xid wraparound.
Tags:
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REL9_0_STABLE
Modified Files:
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pgsql/doc/src/sgml:
config.sgml (r1.294.2.5 -> r1.294.2.6)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/config.sgml?r1=1.294.2.5&r2=1.294.2.6)