--- mstools/samples/console/numbut.c	2018/08/09 18:20:36	1.1
+++ mstools/samples/console/numbut.c	2018/08/09 18:21:18	1.1.1.2
@@ -2,6 +2,9 @@
 #include <stdio.h>
 #include "console.h"
 
+/* Microsoft Developer Support
+   Copyright (c) 1992 Microsoft Corporation */
+
 /*************************************************************
 * FUNCTION: demoGetNumBut(HANDLE hConOut)                    *
 *                                                            *