[pgpool-committers: 9191] pgpool: Fix that show pool_version shows row description twice.

[Tatsuo Ishii]

Fix that show pool_version shows row description twice.

test=# show pool_version;
 pool_version
--------------
(0 rows)

     pool_version
-----------------------
 4.3.5 (tamahomeboshi)
(1 row)

Branch
------
V4_2_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=dc85b2fd2ee76a819d0066982305781cf3a06015

Modified Files
--------------
src/utils/pool_process_reporting.c | 2 --
1 file changed, 2 deletions(-)