X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fpolynomial%2Fupoly_io.h;h=1da4a1624b9cda4235298b401c12ebd75c8bfa9b;hb=f49f9a14764515fd7c2ddc20d7c7cb651ba25cc0;hp=b88f602fd5d684ebc7e734a62cd86587443ae5ab;hpb=80b1c3e0ee0e465d56e5c76bef4e52ef2dbc5197;p=ginac.git

diff --git a/ginac/polynomial/upoly_io.h b/ginac/polynomial/upoly_io.h
index b88f602f..1da4a162 100644
--- a/ginac/polynomial/upoly_io.h
+++ b/ginac/polynomial/upoly_io.h
@@ -1,12 +1,37 @@
-#ifndef GINAC_UPOLY_IO_HPP
-#define GINAC_UPOLY_IO_HPP
-#include <iostream>
+/** @file upoly_io.h
+ *
+ *  Output operators for polynomials. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2018 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_UPOLY_IO_H
+#define GINAC_UPOLY_IO_H
+
 #include "upoly.h"
 
-namespace GiNaC
-{
+#include <ostream>
+
+namespace GiNaC {
+
 extern std::ostream& operator<<(std::ostream&, const upoly& );
 extern std::ostream& operator<<(std::ostream&, const umodpoly& );
-}
 
-#endif // GINAC_UPOLY_IO_HPP
+} // namespace GiNaC
+
+#endif // GINAC_UPOLY_IO_H