From: Yugo Nagata <nagata@sraoss.co.jp>
Date: Fri, 20 Feb 2015 07:31:09 +0000 (+0900)
Subject: Remove an unnecessary include directive
X-Git-Tag: V3_2_11~4
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=2afd74ad2852bd56308163231d4e1d31601c7665;p=pgpool2.git

Remove an unnecessary include directive
---

diff --git a/watchdog/wd_ping.c b/watchdog/wd_ping.c
index b1fb4e5c9..31d76351a 100644
--- a/watchdog/wd_ping.c
+++ b/watchdog/wd_ping.c
@@ -30,7 +30,6 @@
 #include <netdb.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
-#include <errno.h>
 #include "pool.h"
 #include "pool_config.h"
 #include "watchdog.h"