--- os2sdk/demos/examples/dynlink/dynlink1.c	2018/08/09 12:25:13	1.1.1.1
+++ os2sdk/demos/examples/dynlink/dynlink1.c	2018/08/09 12:26:22	1.1.1.2
@@ -2,14 +2,17 @@
 /*
  * dynlink1.c
  *
- *	Created 17 August 1987 by Kevin Ruddell, Microsoft Corp
+ *	Created by Microsoft Corp. 1987
  *
  * Uses a dynalink library after linking to it at load time.  Shared and
  * non-shared values are periodically written to the screen.
  *
  */
 
-#include <doscalls.h>	    /* calling conventions			    */
+#define INCL_DOSPROCESS
+
+#include <os2def.h>
+#include <bsedos.h>	    /* calling conventions			    */
 #include "dynlib.h"	    /* calling conventions			    */
 
 void
@@ -18,6 +21,6 @@ main()
     while(1)
     {
 	PRINTDATA();	    /* display shared and non-shared data	    */
-	DOSSLEEP(100L);     /* yield the processor			    */
+	DosSleep(100L);     /* yield the processor			    */
     }
 }