--- os2sdk/demos/examples/machmode/machmode.c	2018/08/09 12:25:13	1.1
+++ os2sdk/demos/examples/machmode/machmode.c	2018/08/09 12:26:11	1.1.1.2
@@ -5,16 +5,19 @@
  *
  * Compile as:	cl -AL -G0 -Lp machmode.c
  *
- * Copyright (C) Microsoft Corp. 1986
+ * Created by Microsoft Corp. 1986
  */
 
-#include <doscalls.h>
+#define INCL_DOSMISC
+
+#include <os2def.h>
+#include <bsedos.h>
 
 main()
 {
-	char machineMode;
+	BYTE machineMode;
 
-	DOSGETMACHINEMODE(&machineMode);
+	DosGetMachineMode(&machineMode);
 
 	printf("Machine Mode is %s\n", machineMode ? "protected" : "real");
 }