[pgpool-committers: 406] pgpool: add ps_display in watchdog and lifecheck process.

[at.mitani]

add ps_display in watchdog and lifecheck process.

Branch
------
feature/watchdog

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=40a589597c6cdcf94e9d14a1033c3907943eaaa1

Modified Files
--------------
pool_config.c       |    2 +-
watchdog/watchdog.c |    6 +++++-
watchdog/wd_child.c |    5 +++++
watchdog/wd_ext.h   |    3 +++
4 files changed, 14 insertions(+), 2 deletions(-)