--- ray/src/rt/o_instance.c	1991/11/12 17:10:10	2.1
+++ ray/src/rt/o_instance.c	1992/12/20 10:11:53	2.2
@@ -19,7 +19,6 @@ o_instance(o, r)		/* compute ray intersection with oct
 OBJREC  *o;
 register RAY  *r;
 {
-	extern long  raynum;
 	RAY  rcont;
 	register INSTANCE  *in;
 	register int  i;