[pgpool-committers: 10232] pgpool: Fix the watchdog process not reloading configurations.

[Bo Peng]

Fix the watchdog process not reloading configurations.

The reload_config() function in Pgpool-II should send a SIGHUP signal to the watchdog process.

Branch
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V4_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=fe73dceafd4398f45f46e5f28e8e0e7dadd0adf1

Modified Files
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src/main/pgpool_main.c  | 21 ++++++++++++++-------
src/watchdog/watchdog.c |  2 ++
2 files changed, 16 insertions(+), 7 deletions(-)