--- ray/src/ot/sphere.c	1991/05/22 17:01:43	1.3
+++ ray/src/ot/sphere.c	2003/06/26 00:58:10	2.3
@@ -1,9 +1,6 @@
-/* Copyright (c) 1986 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: sphere.c,v 2.3 2003/06/26 00:58:10 schorsch Exp $";
 #endif
-
 /*
  *  sphere.c - routines for creating octrees for spheres.
  *
@@ -59,7 +56,7 @@ register CUBE  *cu;
 {
 	FVECT  v1;
 	double  d1, d2;
-	register double  *fa;
+	register RREAL  *fa;
 	register int  i;
 #define  cent		fa
 #define  rad		fa[3]