1 files changed, 1 insertions, 1 deletions
diff --git a/SwifTools/SpellParser.h b/SwifTools/SpellParser.h
index 5b057c9..3c1cf8b 100644
--- a/SwifTools/SpellParser.h
+++ b/SwifTools/SpellParser.h
@@ -1,36 +1,36 @@
 /*
  * Copyright (c) 2011 Vlad Voicu
  * Licensed under the Simplified BSD license.
  * See Documentation/Licenses/BSD-simplified.txt for more information.
  */
 
 /*
  * Copyright (c) 2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
 #include <vector>
 
 #include <boost/algorithm/string.hpp>
 #include <boost/tuple/tuple.hpp>
 
 namespace Swift {
     enum token_ids
     {
         ID_WWW = 1,
         ID_HTTP = 2,
         ID_WORD = 3,
         ID_CHAR = 4
     };
 
-    typedef boost::tuple<int, int> PositionPair;
+    typedef boost::tuple<size_t, size_t> PositionPair;
     typedef std::vector<PositionPair > PositionPairList;
 
     class SpellParser{
         public:
             void check(const std::string& fragment, PositionPairList& wordPositions);
     };
 }