[pgpool-committers: 6978] pgpool: Fix pgpool_setup so that native replication mode and SI mode wo

[Tatsuo Ishii]

Fix pgpool_setup so that native replication mode and SI mode works with PostgreSQL 12.

In these mode, it created recovery.conf which is not allowed in
PostgreSQL 12.

Branch
------
V3_7_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bceb125acb3f32157a0f86d695ed715aa2e5b74d

Modified Files
--------------
src/test/pgpool_setup | 29 ++++++++++++++++++++++++++---
1 file changed, 26 insertions(+), 3 deletions(-)