pgsql: Async dblink functions require a named connection, and therefore

Async dblink functions require a named connection, and therefore should
use DBLINK_GET_NAMED_CONN rather than DBLINK_GET_CONN.
Problem found by Peter Eisentraut and patch by Fujii Masao.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/8af3596d6bb6cfffb57161a62aa2f7f56d5ea3eb

Modified Files
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contrib/dblink/dblink.c |    9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)