Обсуждение: pgsql: Fix pg_upgrade to preserve toast relfrozenxids for old 8.3 serve

Fix pg_upgrade to preserve toast relfrozenxids for old 8.3 servers.

This fixes a pg_upgrade bug that could lead to query errors when
clog files are improperly removed.

Backpatch to 8.4, 9.0, 9.1.

Branch
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REL8_4_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/b2166d5512798a088a3282e696b6c92b7ea06b40

Modified Files
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src/bin/pg_dump/pg_dump.c |   18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)