--- /dev/null
+// Copyright Matt Borland 2021.
+// Use, modification and distribution are subject to 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)
+//
+// Basic sanity check that header
+// #includes all the files that it needs to.
+//
+#include <boost/math/statistics/t_test.hpp>