copyright notice

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4942 212acab6-be3b-0410-9dea-997c60f758d6

Source/winchar.cpp

@@ -1,3 +1,19 @@
+/*
+ * winchar.cpp
+ * 
+ * This file is a part of NSIS.
+ * 
+ * Copyright (C) 1999-2007 Nullsoft and Contributors
+ * 
+ * Licensed under the zlib/libpng license (the "License");
+ * you may not use this file except in compliance with the License.
+ * 
+ * Licence details can be found in the file COPYING.
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
+
 #include "Platform.h"
 #include "winchar.h"
 #include "util.h"