Обсуждение: pgsql: Fix pg_update to properly test for the data directory's existenc

Fix pg_update to properly test for the data directory's existence on
Win32.

Backpatch to 9.1.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/a31dc392d684627d0943fe67491bea91c5e619aa

Modified Files
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contrib/pg_upgrade/exec.c |    4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)