add copyright notice to findreadline.cmake

cmake/FindREADLINE.cmake

@@ -1,4 +1,29 @@
-# This file was a part of LuaJit project.
+# This file used to be a part of LuaJit project.
+
+# ===============================================================================
+# Picrin Scheme -- a lightweight scheme implementation.
+
+# Copyright (C) 2014 Yuichi Nishiwaki. All rights reserved.
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# 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.
+
+# [ MIT license: http://www.opensource.org/licenses/mit-license.php ]
 
 # ===============================================================================
 # LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/