1 files changed, 7 insertions, 8 deletions
diff --git a/src/generic/random.hpp b/src/generic/random.hpp
index 45b5371..5d67236 100644
--- a/src/generic/random.hpp
+++ b/src/generic/random.hpp
@@ -1,5 +1,4 @@
-#ifndef TMWA_GENERIC_RANDOM_HPP
-#define TMWA_GENERIC_RANDOM_HPP
+#pragma once
 //    random.hpp - Random number generation.
 //
 //    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
@@ -19,14 +18,15 @@
 //    You should have received a copy of the GNU General Public License
 //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# include "../sanity.hpp"
+#include "fwd.hpp"
 
-# include "random.t.hpp"
+#include "random.t.hpp"
 
-# include "../sanity.hpp"
+#include <random>
 
-# include <random>
 
+namespace tmwa
+{
 // This is not namespace random since that collides with a C function,
 // but this can be revisited when everything goes into namespace tmwa.
 namespace random_
@@ -85,5 +85,4 @@ namespace random_
         return random_::choice(il);
     }
 } // namespace random_
-
-#endif // TMWA_GENERIC_RANDOM_HPP
+} // namespace tmwa