From 47bf099c36c3bec1c490a14c9b045d9174ece96c Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Wed, 22 Aug 2018 12:51:33 +0200
Subject: [PATCH] cmake: Add header to AddCCompilerFlag.cmake

---
 cmake/Modules/AddCCompilerFlag.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmake/Modules/AddCCompilerFlag.cmake b/cmake/Modules/AddCCompilerFlag.cmake
index 3c270722..c24c215c 100644
--- a/cmake/Modules/AddCCompilerFlag.cmake
+++ b/cmake/Modules/AddCCompilerFlag.cmake
@@ -1,3 +1,11 @@
+#
+# add_c_compiler_flag("-Werror" SUPPORTED_CFLAGS)
+#
+# Copyright (c) 2018      Andreas Schneider <asn@cryptomilk.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
 include(CheckCCompilerFlag)
 
 macro(add_c_compiler_flag _COMPILER_FLAG _OUTPUT_VARIABLE)