[pgpool-committers: 1379] pgpool: Fix to put null character at end of ping result string used in

[Yugo Nagata]

Fix to put null character at end of ping result string used in watchdog

Branch
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V3_2_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=81e46d675afaf5b5f7908926c3fb90babdb77014

Modified Files
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watchdog/wd_ping.c |    8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)