--- /dev/null
+// Copyright 2006 Ben Hutchings <ben@decadentplace.org.uk>.
+// See the file "COPYING" for licence details.
+
+#ifndef INC_XML_UTILS_HPP
+#define INC_XML_UTILS_HPP
+
+#include <string>
+
+std::string xml_escape(const std::string & str);
+
+#endif // !INC_XML_UTILS_HPP