[pgpool-committers: 6513] pgpool: Fix oversight to adopt PostgreSQL 12.

[Tatsuo Ishii]

Fix oversight to adopt PostgreSQL 12.

From PostgreSQL 12 WAL dir is renamed to "pg_wal". pgpool_setup should
have dealt with this.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=d847702e8d8998ce5f593a3bcc3cbf948fb98260

Modified Files
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src/test/pgpool_setup | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)