[pgpool-committers: 5997] pgpool: Make waiting for TIME_WAIT in pgpool_setup optional.

[Tatsuo Ishii]

Make waiting for TIME_WAIT in pgpool_setup optional.

Since commit 3b32bc4e583da700cc8df7c5777e90341655ad3b the shutdownall
script generated by pgpool_setup waits for Pgpool-II socket in
TIME_WAIT state disappeared. However in most cases this takes long
time and it makes uncomfortable for developer's testing works.

This commit makes the wait to be optional: unless environment variable
"CHECK_TIME_WAIT" is set to other than "false", it never waits for the
TIME_WAIT state.

Branch
------
V4_0_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=c553e51eb68844c332455bbe4be41c15e89cb217

Modified Files
--------------
src/test/pgpool_setup | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)