#ifndef THESAURUS_H
#define THESAURUS_H
-#include "support/docstring.h"
-#include "WordLangTuple.h"
+#include "support/strfwd.h"
#include <map>
#include <vector>
namespace lyx {
+class WordLangTuple;
+
/**
* This class provides an interface to whatever thesauri we might support.
*/