[pgpool-committers: 1069] pgpool: Fix not to bring up virtual IP when delegate_IP parameter is em

[Yugo Nagata]

Fix not to bring up virtual IP when delegate_IP parameter is emply.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=d7b97274dfb0518b483a9540e7ffa49ba4bb5de2

Modified Files
--------------
pgpool.conf.sample              |    1 +
pgpool.conf.sample-master-slave |    1 +
pgpool.conf.sample-replication  |    1 +
pgpool.conf.sample-stream       |    1 +
watchdog/watchdog.c             |    6 +-----
watchdog/wd_child.c             |    3 ++-
watchdog/wd_if.c                |    6 ++++++
watchdog/wd_init.c              |    5 +++--
watchdog/wd_lifecheck.c         |    3 ++-
watchdog/wd_packet.c            |   15 ++++++++++++---
10 files changed, 30 insertions(+), 12 deletions(-)