[pgpool-committers: 5697] pgpool: Deal with PostgreSQL 12.

[Tatsuo Ishii]

Deal with PostgreSQL 12.

recovery.conf cannot be used anymore. Standby's recovery configuration
is now in postgresql.conf. Also "standby.signal" file is needed in
PostgreSQL database cluster directory to start postmaster as a standby
server.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b77a5b9aa84df1942e521d7b1df968959302329d

Modified Files
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src/test/pgpool_setup | 61 +++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 57 insertions(+), 4 deletions(-)