--- a/EditDistance.hpp	Sat Feb 16 19:00:54 2013 +0100
+++ b/EditDistance.hpp	Thu Oct 10 01:07:52 2013 +0200
@@ -1,40 +1,13 @@
 #ifndef EDITDISTANCE_HPP
 #define EDITDISTANCE_HPP
 
-#include "DBCache.hpp"
-
-template<typename Value>
-struct InsertRegulator<OrderedPair<UniqueString>, Value >
-{
-  uint n;
-  void start()
-  {
-    n = 0;
-    HuffmanString::getSet().setAutoRebuild(false);
-  }
-
-  static void finish()
-  {
-    HuffmanString::getSet().rebuild();
-    HuffmanString::getSet().setAutoRebuild(true);
-  }
-
-  void next()
-  {
-    if (++n == 2048)
-      HuffmanString::getSet().rebuild();
-  }
-};
+#include <QtCore/QString>
 
 class EditDistance {
-protected:
-  typedef DBCache<OrderedPair<UniqueString>, int, true> cacheType;
 public:
   static int Compute(QString a, QString b, bool removeDiacritics = false);
   static void removeDiacriticsNoCopy(QString& in);
   static QString removeDiacritics(const QString& in);
-
-  static cacheType* cache;
 };
 
 #endif //EDITDISTANCE_HPP