[pgpool-committers: 920] pgpool: Add wd_escalation_command option

[Yugo Nagata]

Add wd_escalation_command option

This specifies command which is executed at escalation on the new
active pgpool server before virtual IP is brought up.

Branch
------
feature/watchdog_for_v3_3

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=63803cf8ee83f9735e608aac3c2c8436b4ce6bcc

Modified Files
--------------
pgpool.conf.sample   |    2 ++
pool_config.c        |   21 +++++++++++++++++++++
pool_config.h        |    1 +
pool_config.l        |   21 +++++++++++++++++++++
watchdog/wd_packet.c |    6 ++++++
5 files changed, 51 insertions(+), 0 deletions(-)