Обсуждение: pgsql: Clarify pg_upgrade error message that the 'postgres' database mu

Clarify pg_upgrade error message that the 'postgres' database must exist
in the old cluster.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/9846dcfb9e8273d2ef93a1650225d013a1436349

Modified Files
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contrib/pg_upgrade/check.c |    9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)