From 12c641a43da25ad20094651a513dbbc89fb03101 Mon Sep 17 00:00:00 2001
From: Ronald Schaten <ronald@schatenseite.de>
Date: Wed, 24 Feb 2016 09:52:58 +0100
Subject: [PATCH] retain online message

---
 things.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/things.ino b/things.ino
index ccbac2b..23d88d1 100644
--- a/things.ino
+++ b/things.ino
@@ -154,7 +154,7 @@ void mqtt_reconnect() {
     if (mqtt_client.connect(wifi_station_get_hostname(), topic("online"), MQTTQOS1, true, "0")) {
       Serial.println("connected");
       // once connected, publish an announcement...
-      mqtt_client.publish(topic("online"), "1");
+      mqtt_client.publish(topic("online"), "1", true);
       // ... and resubscribe:
       mqtt_client.subscribe("inTopic");
     } else {