From b3b9ec901a5e8e3cdf0634642e27994d3ff0fd64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Germ=C3=A1n=20Mart=C3=ADn?= <gmag11@gmail.com>
Date: Sun, 23 Jun 2019 06:58:25 +0200
Subject: [PATCH] Fix sha1 not defined compilation error (#531)

---
 src/AsyncWebSocket.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/AsyncWebSocket.h b/src/AsyncWebSocket.h
index 1dd0e50..2a47a0d 100644
--- a/src/AsyncWebSocket.h
+++ b/src/AsyncWebSocket.h
@@ -31,6 +31,10 @@
 #endif
 #include <ESPAsyncWebServer.h>
 
+#ifdef ESP8266
+#include <Hash.h>
+#endif
+
 class AsyncWebSocket;
 class AsyncWebSocketResponse;
 class AsyncWebSocketClient;