--- a/src/Configuration.h	Wed Oct 30 16:47:42 2019 +0100
+++ b/src/Configuration.h	Thu Jan 02 23:31:44 2020 +0100
@@ -53,6 +53,7 @@
 public:
 	std::vector<RelationConfiguration> relationConfigurations;
 	std::vector<relpipe::writer::string_t> namespaceMappings;
+	bool xinclude = false;
 
 	virtual ~Configuration() {
 	}