From 49f62256b84826e31e44d1b9a785075fce2788e8 Mon Sep 17 00:00:00 2001
From: laiwei <laiwei.ustc@gmail.com>
Date: Fri, 24 Oct 2014 15:47:21 +0800
Subject: [PATCH] update PING-PONG doc format

---
 doc/rrdcached.pod | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/rrdcached.pod b/doc/rrdcached.pod
index 1c29c401..fad3607e 100644
--- a/doc/rrdcached.pod
+++ b/doc/rrdcached.pod
@@ -651,6 +651,7 @@ Example:
 PING-PONG, this is very usefull when using connection pool between user client and RRDCACHED.
 
 Example:
+
  0 PONG
 
 =item B<UPDATE> I<filename> I<values> [I<values> ...]
-- 
2.47.2