--- bbcd-0.3.1/Color.cc.org	2003-12-07 14:55:51.791299707 +0100
+++ bbcd-0.3.1/Color.cc	2003-12-07 14:56:07.724194970 +0100
@@ -32,6 +32,7 @@
 //#include <stdio.h>
 //}
 #include <iostream>
+#include <assert.h>
 
 
 BColor::ColorCache BColor::colorcache;
--- bbcd-0.3.1/Texture.cc.org	2003-12-07 14:55:57.382507797 +0100
+++ bbcd-0.3.1/Texture.cc	2003-12-07 14:56:41.924228114 +0100
@@ -37,6 +37,7 @@
 #include "Texture.hh"
 //#include "BaseDisplay.hh"
 #include "Image.hh"
+#include <assert.h>
 //#include "Screen.hh"
 //#include "blackbox.hh"