From ee1ef4a7957a7ef5f4c43bb237bc43a80e1ee90c Mon Sep 17 00:00:00 2001
From: david gauchard <gauchard@laas.fr>
Date: Mon, 26 Mar 2018 17:15:29 +0200
Subject: [PATCH] restore HardwareSerial::write(str) (#4564)

* restore HardwareSerial::write(str)

* restore HardwareSerial::write(str) (this time checked)
---
 cores/esp8266/HardwareSerial.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cores/esp8266/HardwareSerial.h b/cores/esp8266/HardwareSerial.h
index cac61953a..0333d4ca8 100644
--- a/cores/esp8266/HardwareSerial.h
+++ b/cores/esp8266/HardwareSerial.h
@@ -157,6 +157,10 @@ public:
     {
         return uart_write(_uart, (const char*)buffer, size);
     }
+    size_t write(const char *buffer)
+    {
+        return buffer? uart_write(_uart, buffer, strlen(buffer)): 0;
+    }
     operator bool() const
     {
         return _uart != 0;