pg_upgrade: preserve the timestamp epoch
This is useful for replication tools like Slony and Skytools. This is a
backpatch of a74a4aa23bb95b590ff01ee564219d2eacea3706.
Report by Sergey Konoplev
Backpatch through 9.3
Branch
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REL9_4_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/022aea346def58d5dd17dd0e012f925e8688d439
Modified Files
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contrib/pg_upgrade/controldata.c | 16 ++++++++++------
contrib/pg_upgrade/pg_upgrade.c | 8 ++++++--
contrib/pg_upgrade/pg_upgrade.h | 1 +
3 files changed, 17 insertions(+), 8 deletions(-)