--- ./scanner/scanner.ih.orig	2013-06-23 20:13:49.000000000 +0200
+++ ./scanner/scanner.ih	2013-11-27 19:03:53.000000000 +0100
@@ -14,6 +14,7 @@
 #include <bobcat/arg>
 #include <bobcat/mstream>
 #include <bobcat/string>
+#include <bobcat/a2x>
 
 #include "../parser/parserbase.h"   
 #include "../options/options.h"