$NetBSD: patch-an,v 1.1 2008/09/01 06:57:58 dholland Exp $

--- libray/liblight/extended.c~	1992-02-09 22:03:43.000000000 -0500
+++ libray/liblight/extended.c	2008-09-01 02:17:28.000000000 -0400
@@ -24,6 +24,8 @@
 #include "libcommon/sampling.h"
 #include "extended.h"
 
+static int ExtendedIntens();
+
 static LightMethods *iExtendedMethods = NULL;
 
 Extended *