--- xinu/sys/ssclock.c	2018/04/24 17:39:04	1.1.1.1
+++ xinu/sys/ssclock.c	2018/04/24 17:39:40	1.1.1.2
@@ -6,6 +6,8 @@
 #include <q.h>
 #include <sleep.h>
 
+#ifdef	RTCLOCK
+
 /*------------------------------------------------------------------------
  *  stopclk  --  put the clock in defer mode
  *------------------------------------------------------------------------
@@ -21,13 +23,12 @@ stopclk()
  */
 strtclk()
 {
-	PStype ps;
 	int makeup;
 	int next;
 
-	disable(ps);
+	disable();
 	if ( defclk<=0 || --defclk>0 ) {
-		restore(ps);
+		restore();
 		return;
 	}
 	makeup = clkdiff;
@@ -45,6 +46,7 @@ strtclk()
 		wakeup();
 	}
 	if ( preempt <= 0 )
-		resched();
-	restore(ps);
+	resched();
+	restore();
 }
+#endif