From a01218da79004190f53e48e168da25e79cc96fac Mon Sep 17 00:00:00 2001
From: david gauchard <gauchard@laas.fr>
Date: Wed, 30 Sep 2020 10:06:30 +0200
Subject: [PATCH] mdns: #ifndef/#define/#endif

---
 libraries/ESP8266mDNS/src/ESP8266mDNS.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/ESP8266mDNS/src/ESP8266mDNS.h b/libraries/ESP8266mDNS/src/ESP8266mDNS.h
index 2e0e1fcec0..ec12423388 100644
--- a/libraries/ESP8266mDNS/src/ESP8266mDNS.h
+++ b/libraries/ESP8266mDNS/src/ESP8266mDNS.h
@@ -42,6 +42,9 @@
 
 */
 
+#ifndef __ESP8266MDNS_H
+#define __ESP8266MDNS_H
+
 enum class MDNSApiVersion { LEA, LEAv2 };
 
 #include "LEAmDNS.h"            // LEA
@@ -57,3 +60,5 @@ using MDNSResponder = esp8266::MDNSImplementation::MDNSResponder;
 
 extern MDNSResponder MDNS;
 #endif
+
+#endif // __ESP8266MDNS_H