From 245e74666e1b33bb6b3b2044d205167bf56eec25 Mon Sep 17 00:00:00 2001
From: hsaturn <hsaturn.gmail.com>
Date: Wed, 22 Mar 2023 20:28:58 +0100
Subject: [PATCH] [examples] Little modification for RETAIN

---
 examples/simple-broker/simple-broker.ino | 8 ++++++--
 examples/simple-client/simple-client.ino | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/examples/simple-broker/simple-broker.ino b/examples/simple-broker/simple-broker.ino
index 1b054bd..3abf151 100644
--- a/examples/simple-broker/simple-broker.ino
+++ b/examples/simple-broker/simple-broker.ino
@@ -1,7 +1,9 @@
 #include "TinyMqtt.h"   // https://github.com/hsaturn/TinyMqtt
 
-#define PORT 1883
-MqttBroker broker(PORT);
+const uint16_t PORT 1883;
+const uint8_t  RETAIN = 10;  // Max retained messages
+
+MqttBroker broker(PORT, RETAIN);
 
 /** Basic Mqtt Broker
   *
@@ -16,6 +18,8 @@ MqttBroker broker(PORT);
   *  Your ESP will become a MqttBroker.
 	*  You can test it with any client such as mqtt-spy for example
 	*
+	* Messages are retained *only* if retain > 0
+	*
   */
 
 const char* ssid = "";
diff --git a/examples/simple-client/simple-client.ino b/examples/simple-client/simple-client.ino
index 0ba8179..fada697 100644
--- a/examples/simple-client/simple-client.ino
+++ b/examples/simple-client/simple-client.ino
@@ -1,7 +1,7 @@
 #include "TinyMqtt.h"    // https://github.com/hsaturn/TinyMqtt
 #include "TinyStreaming.h" // https://github.com/hsaturn/TinyConsole
 
-/** Simple Client (The simplest configuration)
+/** Simple Client (The simplest configuration, client only sends topics)
   *
   *
   *                   +--------+