--- xinu/sys/recvclr.c	2018/04/24 17:39:02	1.1
+++ xinu/sys/recvclr.c	2018/04/24 17:39:18	1.1.1.2
@@ -10,15 +10,14 @@
  */
 SYSCALL	recvclr()
 {
-	PStype	ps;
-	int	msg;
+	WORD	msg;
 
-	disable(ps);
-	if ( proctab[currpid].phasmsg ) {	/* existing message?	*/
-		proctab[currpid].phasmsg = FALSE;
+	disable();
+	if (proctab[currpid].phasmsg) {
+		proctab[currpid].phasmsg = 0;
 		msg = proctab[currpid].pmsg;
 	} else
 		msg = OK;
-	restore(ps);
+	restore();
 	return(msg);
 }