From cbc31837caaf4d33412af1de5e7da888429e2bed Mon Sep 17 00:00:00 2001
From: Luc <8822552+luc-github@users.noreply.github.com>
Date: Sat, 24 Aug 2024 16:13:51 +0800
Subject: [PATCH] Make backward compatible for the warning fix

---
 library.properties | 2 +-
 src/ESP32SSDP.cpp  | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/library.properties b/library.properties
index dc3e379..4cf7928 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ESP32SSDP
-version=2.0.1
+version=2.0.2
 author=Me-No-Dev
 maintainer=luc-github
 sentence=Simple SSDP library for ESP32
diff --git a/src/ESP32SSDP.cpp b/src/ESP32SSDP.cpp
index 6e52c47..0f3163b 100644
--- a/src/ESP32SSDP.cpp
+++ b/src/ESP32SSDP.cpp
@@ -67,7 +67,11 @@ static const char _ssdp_notify_template[] PROGMEM =
 
 static const char _ssdp_packet_template[] PROGMEM =
     "%s"  // _ssdp_response_template / _ssdp_notify_template
+#if (ESP_ARDUINO_VERSION_MAJOR < 3)
     "CACHE-CONTROL: max-age=%u\r\n"  // _interval
+#else
+    "CACHE-CONTROL: max-age=%lu\r\n"  // _interval
+#endif //(ESP_ARDUINO_VERSION_MAJOR < 3)    
     "SERVER: %s UPNP/1.1 %s/%s\r\n"   // _servername, _modelName, _modelNumber
     "USN: uuid:%s%s\r\n"              // _uuid, _usn_suffix
     "%s: %s\r\n"                      // "NT" or "ST", _deviceType