--- mstools/samples/console/fillchar.c	2018/08/09 18:20:36	1.1.1.1
+++ mstools/samples/console/fillchar.c	2018/08/09 18:21:19	1.1.1.2
@@ -1,6 +1,9 @@
 #include <windows.h>
 #include "console.h"
 
+/* Microsoft Developer Support
+   Copyright (c) 1992 Microsoft Corporation */
+
 /*******************************************************************
 * FUNCTION: demoFillChar(HANDLE hConOut)                           *
 *                                                                  *
@@ -26,7 +29,7 @@ void demoFillChar(HANDLE hConOut)
                   "using the FillConsoleOutputCharacter API. Hit a key to \n"
                   "fill the buffer with (hit ESC to return):");
   hStdIn = GetStdHandle(STD_INPUT_HANDLE);
-  PERR((int) hStdIn != -1, "GetStdHandle");
+  PERR(hStdIn != INVALID_HANDLE_VALUE, "GetStdHandle");
   for(;;)
     {
     do