[pgpool-committers: 1935] pgpool: Fix to output error message when wd_escalation_command fails wi

[Muhammad Usama]

Fix to output error message when wd_escalation_command fails with code other than 0

Branches
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EXCEPTION_MGR
master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b799b1ffdd5d7d036ef99839e6a3e919ffe113be
Author: Yugo Nagata <nagata at sraoss.co.jp>

Modified Files
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src/watchdog/wd_packet.c |   12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)