From 93f954d3638afa9d6b1717a5003f5f7fdbb6a11c Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <igrokhotkov@gmail.com>
Date: Mon, 6 Jul 2015 12:20:20 +0300
Subject: [PATCH] Add missing header

---
 cores/esp8266/core_esp8266_noniso.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cores/esp8266/core_esp8266_noniso.c b/cores/esp8266/core_esp8266_noniso.c
index f9ed06a98..eddac25a5 100644
--- a/cores/esp8266/core_esp8266_noniso.c
+++ b/cores/esp8266/core_esp8266_noniso.c
@@ -23,6 +23,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 #include "stdlib_noniso.h"
 #include "ets_sys.h"