--- ray/src/common/badarg.c	1991/11/12 16:56:14	2.1
+++ ray/src/common/badarg.c	2003/06/27 06:53:21	2.5
@@ -1,16 +1,18 @@
-/* Copyright (c) 1991 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: badarg.c,v 2.5 2003/06/27 06:53:21 greg Exp $";
 #endif
-
 /*
  * Check argument list against format string.
+ *
+ *  External symbols declared in rtio.h
  */
 
+#include "copyright.h"
+
 #include <ctype.h>
 
-#define NULL		0
+#include "rtio.h"
+
 
 int
 badarg(ac, av, fl)		/* check argument list */