From a9c23b2c69c7ba96dfd7d5714f6467bf4d25bf88 Mon Sep 17 00:00:00 2001
From: dongheng <Dong Heng>
Date: Mon, 14 Oct 2019 17:07:08 +0800
Subject: [PATCH] fix(esp8266): Added #pragma once for esp_sleep.h

Merges https://github.com/espressif/ESP8266_RTOS_SDK/pull/732
---
 components/esp8266/include/esp_sleep.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/esp8266/include/esp_sleep.h b/components/esp8266/include/esp_sleep.h
index 6866eb37..e877c7df 100644
--- a/components/esp8266/include/esp_sleep.h
+++ b/components/esp8266/include/esp_sleep.h
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#pragma once
+
 #include <stdint.h>
 #include "esp_err.h"
 #include "driver/gpio.h"