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Diffstat (limited to 'boost/spirit/home/x3/operator/difference.hpp')
-rw-r--r--boost/spirit/home/x3/operator/difference.hpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/boost/spirit/home/x3/operator/difference.hpp b/boost/spirit/home/x3/operator/difference.hpp
index a75e713821..8ca2a96888 100644
--- a/boost/spirit/home/x3/operator/difference.hpp
+++ b/boost/spirit/home/x3/operator/difference.hpp
@@ -4,8 +4,8 @@
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
-#if !defined(SPIRIT_DIFFERENCE_FEBRUARY_11_2007_1250PM)
-#define SPIRIT_DIFFERENCE_FEBRUARY_11_2007_1250PM
+#if !defined(BOOST_SPIRIT_X3_DIFFERENCE_FEBRUARY_11_2007_1250PM)
+#define BOOST_SPIRIT_X3_DIFFERENCE_FEBRUARY_11_2007_1250PM
#include <boost/spirit/home/x3/support/traits/attribute_of.hpp>
#include <boost/spirit/home/x3/support/traits/has_attribute.hpp>