--- color-quant.cc.orig	Sun Nov 28 19:19:44 1999
+++ color-quant.cc	Sun Nov 28 19:20:01 1999
@@ -92,7 +92,7 @@
 protected:
 	QuantColorModel& cm_;
 	virtual void update();
-	virtual void disable() { method_ = PseudoWindowRenderer::dither_null; }
+	virtual void disable() { method_ = &PseudoWindowRenderer::dither_null; }
 	QuantMethod method_;
 	void map_422(const u_char* frm, u_int off, u_int x,
 		     u_int width, u_int height) const;