fix gcc warning

diff --git a/zypp/sat/Map.cc b/zypp/sat/Map.cc
index f63b250..964e29a 100644 (file)
--- a/zypp/sat/Map.cc
+++ b/zypp/sat/Map.cc
@@ -69,7 +69,7 @@ namespace zypp
        ::memset( _pimpl->map, (val_r?-1:0), _pimpl->size );
     }
 
-#define M_RANGE_CKECK(IDX,LOC) if ( ((IDX) >> 3) >= _pimpl->size ) throw std::out_of_range( "zypp::sat::Map::" LOC )
+#define M_RANGE_CKECK(IDX,LOC) if ( ((IDX) >> 3) >= size_type(_pimpl->size) ) throw std::out_of_range( "zypp::sat::Map::" LOC )
 
     void Map::set( size_type idx_r )
     {