--- ClanLib-0.6.5/Sources/Core/IOData/Unix/directory_scanner_unix.cpp.orig	2003-07-12 09:11:34.000000000 +0000
+++ ClanLib-0.6.5/Sources/Core/IOData/Unix/directory_scanner_unix.cpp	2003-07-12 08:49:35.000000000 +0000
@@ -15,6 +15,7 @@
 
 #include <API/Core/System/error.h>
 #include <iostream>
+#include <cassert>
 #include <libgen.h>
 #include <fnmatch.h>
 #include "directory_scanner_unix.h"