--- ray/src/rt/t_data.c	1992/06/30 19:10:38	2.3
+++ ray/src/rt/t_data.c	2003/02/25 02:47:23	2.6
@@ -1,15 +1,12 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: t_data.c,v 2.6 2003/02/25 02:47:23 greg Exp $";
 #endif
-
 /*
  *  t_data.c - routine for stored textures
- *
- *     6/4/86
  */
 
+#include "copyright.h"
+
 #include  "ray.h"
 
 #include  "data.h"
@@ -78,8 +75,8 @@ RAY  *r;
 		d = 1.0 / mf->f->sca;
 	for (i = 0; i < 3; i++)
 		r->pert[i] += disp[i] * d;
-	return;
+	return(0);
 computerr:
 	objerror(m, WARNING, "compute error");
-	return;
+	return(0);
 }