From 2469db7a5a553b1b5be10f6941e4652ddce7ed00 Mon Sep 17 00:00:00 2001
From: Jordan Maples <jomaples@microsoft.com>
Date: Wed, 12 Aug 2020 13:14:53 -0700
Subject: [PATCH] add copyright header

---
 include/gsl/gsl_narrow | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/include/gsl/gsl_narrow b/include/gsl/gsl_narrow
index be04f2d..295c913 100644
--- a/include/gsl/gsl_narrow
+++ b/include/gsl/gsl_narrow
@@ -1,3 +1,18 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
+//
+// This code is licensed under the MIT License (MIT).
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+///////////////////////////////////////////////////////////////////////////////
 
 #ifndef GSL_NARROW_H
 #define GSL_NARROW_H