[pgpool-committers: 4720] pgpool: Improve failover.sh of pgpool_setup to avoid test error.

[Bo Peng]

Improve failover.sh of pgpool_setup to avoid test error.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=22cc8ef69a071a698437a45bbd8336922a639d6c

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