$NetBSD: patch-ac,v 1.3 2012/04/15 04:19:20 markd Exp $

--- rendererbase.cpp.orig	2011-06-04 17:13:58.000000000 +0000
+++ rendererbase.cpp
@@ -32,6 +32,10 @@
 #include <math.h>
 #include <iostream>
 
+#if defined(__NetBSD__) || defined(__DragonFly__)
+#define fmin(a,b) ((a)<(b)?(a):(b))
+#define fmax(a,b) ((a)>(b)?(a):(b))
+#endif
 
 namespace KoverArtist
 {