--- a/src/GuileHandler.h	Wed Feb 20 11:30:50 2019 +0100
+++ b/src/GuileHandler.h	Sat Mar 30 16:14:42 2019 +0100
@@ -49,7 +49,7 @@
 using namespace relpipe::reader;
 using namespace relpipe::reader::handlers;
 
-class GuileHandler : public RelationalReaderValueHadler {
+class GuileHandler : public RelationalReaderValueHandler {
 private:
 	std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings or use always UTF-8 between C++ and Guile