From 936a12e6e019e6195a19fe3b618542f1e0bf78a0 Mon Sep 17 00:00:00 2001
From: Romain Beaumont <romain.rom1@gmail.com>
Date: Wed, 12 Jul 2017 13:17:00 +0200
Subject: [PATCH] fix ping

---
 src/ping.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ping.js b/src/ping.js
index 1a3f7a6..50232aa 100644
--- a/src/ping.js
+++ b/src/ping.js
@@ -40,7 +40,7 @@ function ping(options, cb) {
   // TODO: refactor with src/client/setProtocol.js
   client.on('connect', function() {
     client.write('set_protocol', {
-      protocolVersion: -1,
+      protocolVersion: options.protocolVersion,
       serverHost: options.host,
       serverPort: options.port,
       nextState: 1