--- ray/src/common/wputs.c	1998/06/03 12:11:45	3.2
+++ ray/src/common/wputs.c	2023/02/06 22:40:21	3.7
@@ -1,17 +1,20 @@
-/* Copyright (c) 1997 Silicon Graphics, Inc. */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ SGI";
+static const char	RCSid[] = "$Id: wputs.c,v 3.7 2023/02/06 22:40:21 greg Exp $";
 #endif
-
 /*
  * Default warning output function.
  */
 
+#include "copyright.h"
+
+#include <stdio.h>
+
+#include "rterror.h"
+
 int	nowarn = 0;		/* don't print warnings? */
 
-wputs(s)
-char	*s;
+void
+wputs(const char *s)
 {
 	if (!nowarn)
 		eputs(s);