Mark vacuum_defer_cleanup_age as PGC_POSTMASTER.
Following bug analysis of #7819 by Tom Lane
Branch
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REL9_2_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/9dd99933708994bb307efcf214b11f6061bbe18f
Modified Files
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doc/src/sgml/config.sgml | 3 +--
src/backend/utils/misc/guc.c | 7 ++++++-
2 files changed, 7 insertions(+), 3 deletions(-)