From 7b79e4c9ae3ee550868c578e63aa1b1cb0e8e005 Mon Sep 17 00:00:00 2001
From: snake <snake>
Date: Fri, 23 Sep 2016 11:02:46 +0800
Subject: [PATCH] add .h license header

---
 components/bt/include/bt.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/components/bt/include/bt.h b/components/bt/include/bt.h
index 991b9a13f5..f8b7a8a0fd 100644
--- a/components/bt/include/bt.h
+++ b/components/bt/include/bt.h
@@ -1,3 +1,17 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #ifndef __BT_H__
 #define __BT_H__
 
-- 
2.40.0