--- mstools/samples/console/conmode.c	2018/08/09 18:20:36	1.1
+++ mstools/samples/console/conmode.c	2018/08/09 18:21:20	1.1.1.2
@@ -3,6 +3,9 @@
 #include <string.h>
 #include "console.h"
 
+/* Microsoft Developer Support
+   Copyright (c) 1992 Microsoft Corporation */
+
 /*********************************************************************
 * FUNCTION: rawOut(HANDLE hConsole, PCHAR s)                         *
 *                                                                    *
@@ -58,7 +61,7 @@ void demoConMode(HANDLE hConOut)
 
   setConTitle(__FILE__);
   hStdIn = GetStdHandle(STD_INPUT_HANDLE);
-  PERR((int) hStdIn != -1, "GetStdHandle");
+  PERR(hStdIn != INVALID_HANDLE_VALUE, "GetStdHandle");
   /* get the input mode and save it so that we can restore it later */
   bSuccess = GetConsoleMode(hStdIn, &dwInputMode);
   PERR(bSuccess, "GetconsoleMode");