--- xengine-j/xengine.c.ORIG	Sat Jul 10 05:08:34 1999
+++ xengine-j/xengine.c	Sat Jul 10 16:55:34 1999
@@ -47,7 +47,7 @@
 	Arg             args[10];
 	XtTranslations  newTranslations;
 	static XtActionsRec redrawActions[] = {
-		{"expose", (XtCallbackProc) redraw_callback},
+		{"expose", (XtActionProc) redraw_callback},
 	};
 
 	static char    *overrideTranslations =
@@ -165,7 +165,7 @@
 	enginePixmap = XCreatePixmap(XtDisplay(engine), XtWindow(engine), width, height, DefaultDepthOfScreen(XtScreen(engine)));
 
 	/* Interval timer start	 */
-	XtAddTimeOut(1, Cycle, NULL);
+	XtAddTimeOut(1, (XtTimerCallbackProc)Cycle, NULL);
 
 	XtMainLoop();
 }
@@ -179,10 +179,9 @@
 {
 
 	Arg             args[10];
-
-	XtSetArg(args[0], XtNwidth, &width);
-	XtSetArg(args[1], XtNheight, &height);
-	XtGetValues(w, args, 2);
+	XtSetArg(args[0], XtNwidth, (XtArgVal)width);
+	XtSetArg(args[1], XtNheight, (XtArgVal)height);
+	XtSetValues(w, args, 2);
 
 	XFreePixmap(XtDisplay(engine), enginePixmap);
 	enginePixmap = XCreatePixmap(XtDisplay(engine), XtWindow(engine), width, height, DefaultDepthOfScreen(XtScreen(engine)));
@@ -217,7 +216,7 @@
 		mean = 0.0;
 	}
 	mean += DrawEngine();
-	XtAddTimeOut(1, Cycle, NULL);
+	XtAddTimeOut(1, (XtTimerCallbackProc)Cycle, NULL);
 }
 
 double