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-rw-r--r--boost/spirit/home/x3/support/numeric_utils/sign.hpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/boost/spirit/home/x3/support/numeric_utils/sign.hpp b/boost/spirit/home/x3/support/numeric_utils/sign.hpp
index 2ee4142de6..3ca326f3ec 100644
--- a/boost/spirit/home/x3/support/numeric_utils/sign.hpp
+++ b/boost/spirit/home/x3/support/numeric_utils/sign.hpp
@@ -6,8 +6,8 @@
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_SIGN_MAR_11_2009_0734PM)
-#define SPIRIT_SIGN_MAR_11_2009_0734PM
+#if !defined(BOOST_SPIRIT_X3_SIGN_MAR_11_2009_0734PM)
+#define BOOST_SPIRIT_X3_SIGN_MAR_11_2009_0734PM
#include <boost/config/no_tr1/cmath.hpp>
#include <boost/math/special_functions/fpclassify.hpp>