[pgpool-committers: 788] pgpool: Fix exec_ping not to log error message when IP to ping doesn't

[Yugo Nagata]

Fix exec_ping not to log error message when IP to ping doesn't exist.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=67dccc4cc1e22a2ee73d475b75cef3f258dedcc5

Modified Files
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watchdog/wd_ping.c |   38 ++++++++++++++++++++++++++++++--------
1 files changed, 30 insertions(+), 8 deletions(-)