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

--- libray/libsurf/fog.c~	1992-02-09 22:03:33.000000000 -0500
+++ libray/libsurf/fog.c	2008-09-01 02:09:44.000000000 -0400
@@ -28,7 +28,6 @@ FogCreate(color, trans)
 Color *color, *trans;
 {
 	Fog *fog;
-	static void ComputeFog();
 
 	fog = (Fog *)Malloc(sizeof(Fog));