diff -urN fparser.orig/extrasrc/fptypes.hh fparser.includes/extrasrc/fptypes.hh
--- fparser.orig/extrasrc/fptypes.hh 2012-11-11 09:25:15.000000000 +0100
+++ fparser.includes/extrasrc/fptypes.hh 2014-04-16 18:54:52.813675207 +0200
@@ -16,7 +16,7 @@
#ifndef ONCE_FPARSER_TYPES_H_
#define ONCE_FPARSER_TYPES_H_
-#include "../fpconfig.hh"
+#include "fpconfig.hh"
#include <cstring>
#ifdef ONCE_FPARSER_H_