// Implement quadruple-precision I/O stream operations.
-#ifndef _BOOST_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_
- #define _BOOST_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_
+#ifndef BOOST_MATH_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_
+ #define BOOST_MATH_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_
#include <boost/math/cstdfloat/cstdfloat_types.hpp>
#include <boost/math/cstdfloat/cstdfloat_limits.hpp>
#endif // Not BOOST_CSTDFLOAT_NO_LIBQUADMATH_SUPPORT (i.e., the user would like to have libquadmath support)
-#endif // _BOOST_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_
+#endif // BOOST_MATH_CSTDFLOAT_IOSTREAM_2014_02_15_HPP_