[pgpool-committers: 750] pgpool: Fix to print error message when the port number for watchdog is

[Yugo Nagata]

Fix to print error message when the port number for watchdog is already used.

This issue was reported by Will Ferguson.
Subject: [pgpool-general: 1167] Re: Watchdog error - wd_init: delegate_IP already exists

Branch
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V3_2_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=7e380c9215c6d7c6b036f70c6fd9b250cd21e59c

Modified Files
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watchdog/wd_packet.c |   16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)