[pgpool-committers: 478] pgpool: Applied Nagata's patch and modified.

[at.mitani]

Applied Nagata's patch and modified.

Branch
------
feature/watchdog

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=ea8f96de476f071a721c9a9561276f567382f66b

Modified Files
--------------
watchdog/wd_child.c     |    4 ++++
watchdog/wd_lifecheck.c |    7 +++++++
watchdog/wd_packet.c    |    4 +++-
3 files changed, 14 insertions(+), 1 deletions(-)