[pgpool-committers: 5867] pgpool: Allow health check process to reload pgpool.conf.

[Tatsuo Ishii]

Allow health check process to reload pgpool.conf.

When separate health check process was introduced, we forgot to send
signal to the health check process when pgpool.conf reload is
requested.

Branch
------
V4_0_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=27c2476c05308459e8f25259780ffc32bf62a00e

Modified Files
--------------
src/main/pgpool_main.c | 10 ++++++++++
1 file changed, 10 insertions(+)