From fa0664c7b30979611a2644978e2d11f89376ff95 Mon Sep 17 00:00:00 2001
From: Jens Strobel <strobel@pixeldreamz.com>
Date: Sat, 11 Aug 2018 14:32:15 +0200
Subject: [PATCH] Fix for compiling on ESP32

https://github.com/TheThingsNetwork/arduino-device-lib/issues/241
---
 src/TheThingsNetwork.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/TheThingsNetwork.h b/src/TheThingsNetwork.h
index 92f84e13..eea393b9 100644
--- a/src/TheThingsNetwork.h
+++ b/src/TheThingsNetwork.h
@@ -6,7 +6,11 @@
 
 #include <Arduino.h>
 #include <Stream.h>
+#ifdef ARDUINO_ARCH_AVR
 #include <avr/pgmspace.h>
+#else
+#include <pgmspace.h>
+#endif
 
 #define TTN_DEFAULT_SF 7
 #define TTN_DEFAULT_FSB 2