Обсуждение: pgsql: Fix not-backwards-compatible pg_upgrade test for prepared transa

Fix not-backwards-compatible pg_upgrade test for prepared transactions.

There's no reason for this test to use the undocumented pg_prepared_xact()
function, when it can use the stable API pg_prepared_xacts instead.
Fixes breakage against 8.3, as reported by Justin Arnold.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/731ebb64b77571e1dc391ba96c4bf9c685a07f2a

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