file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
-#if !defined(PARSE_TREE_UTILS_HPP)
-#define PARSE_TREE_UTILS_HPP
+#ifndef BOOST_SPIRIT_CLASSIC_TREE_PARSE_TREE_UTILS_HPP
+#define BOOST_SPIRIT_CLASSIC_TREE_PARSE_TREE_UTILS_HPP
#include <utility> // for std::pair
///////////////////////////////////////////////////////////////////////////////
//
// The function 'get_node_range' return a pair of iterators pointing at the
-// range, which containes the elements of a specified node. It's very useful
+// range, which contains the elements of a specified node. It's very useful
// for locating all information related with a specified node.
//
///////////////////////////////////////////////////////////////////////////////
#include <boost/spirit/home/classic/tree/impl/parse_tree_utils.ipp>
-#endif // !defined(PARSE_TREE_UTILS_HPP)
+#endif