Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/games/larn/nap.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- src/games/larn/nap.c	1995/04/27 22:15:28	1.4
+++ src/games/larn/nap.c	1997/10/18 20:03:36	1.5
@@ -1,18 +1,24 @@
-#ifndef lint
-static char rcsid[] = "$NetBSD: nap.c,v 1.4 1995/04/27 22:15:28 mycroft Exp $";
-#endif /* not lint */
+/*	$NetBSD: nap.c,v 1.5 1997/10/18 20:03:36 christos Exp $	*/
 
 /* nap.c		 Larn is copyrighted 1986 by Noah Morgan. */
-#include <signal.h>
-#include <sys/types.h>
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: nap.c,v 1.5 1997/10/18 20:03:36 christos Exp $");
+#endif				/* not lint */
+
+#include <unistd.h>
+#include "header.h"
+#include "extern.h"
 
 /*
  *	routine to take a nap for n milliseconds
  */
+void
 nap(x)
-	register int x;
-	{
-	if (x<=0) return; /* eliminate chance for infinite loop */
+	int    x;
+{
+	if (x <= 0)
+		return;		/* eliminate chance for infinite loop */
 	lflush();
-	usleep(x*1000);
-	}
+	usleep(x * 1000);
+}