BOOST_CHECK_EQUAL((boost::math::copysign)(c, a), RealType(-1));
BOOST_CHECK_EQUAL((boost::math::changesign)(a), -a);
}
-#if !defined(__SUNPRO_CC) && !defined(BOOST_INTEL)
+#if !defined(__SUNPRO_CC) && !defined(__INTEL_COMPILER)
if(std::numeric_limits<RealType>::has_quiet_NaN)
{
a = std::numeric_limits<RealType>::quiet_NaN();