Fix pseries::evalf() regression.

[ginac.git] / ginac / polynomial / ring_traits.h

diff --git a/ginac/polynomial/ring_traits.h b/ginac/polynomial/ring_traits.h
index 540a6bd716e455eb7a084528b0d681ee3c8a08e9..a8dd56c16d02da38d002ac8b5cf6e45d4e4c922c 100644 (file)
--- a/ginac/polynomial/ring_traits.h
+++ b/ginac/polynomial/ring_traits.h
@@ -1,10 +1,33 @@
-#ifndef GINAC_RING_TRAITS_HPP
-#define GINAC_RING_TRAITS_HPP
+/** @file ring_traits.h
+ *
+ *  Functions for polynomial ring arithmetic. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef GINAC_RING_TRAITS_H
+#define GINAC_RING_TRAITS_H
+
 #include <cln/integer.h>
 #include <cln/modinteger.h>
 
-namespace cln
-{
+namespace cln {
+
 static inline cln::cl_I div(const cln::cl_I& x, const cln::cl_I& y)
 {
        return cln::exquo(x, y);
@@ -41,5 +64,4 @@ static inline T the_one(const T& sample)
 
 } // namespace cln
 
-#endif // GINAC_RING_TRAITS_HPP
-
+#endif // GINAC_RING_TRAITS_H