mdns: #ifndef/#define/#endif (#7615)

esp8266 · Sep 30, 2020 · 37ef41c · 37ef41c
1 parent cc042b9
commit 37ef41c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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