X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fpolynomial%2Fsmod_helpers.h;h=d509f7a322bca0c3ae094545d1869f52b388b2cb;hb=63f3e977f92d51ea173382a9b7c4c3b18bda7b8e;hp=81370ba592c790bc80dc80b345f89d9b92e68965;hpb=45b1e47372090352ac5af655b32473df2abab23b;p=ginac.git

diff --git a/ginac/polynomial/smod_helpers.h b/ginac/polynomial/smod_helpers.h
index 81370ba5..d509f7a3 100644
--- a/ginac/polynomial/smod_helpers.h
+++ b/ginac/polynomial/smod_helpers.h
@@ -1,13 +1,36 @@
+/** @file smod_helpers.h
+ *
+ *  Utility functions for modular arithmetic. */
+
+/*
+ *  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_POLYNOMIAL_SMOD_HELPERS_H
 #define GINAC_POLYNOMIAL_SMOD_HELPERS_H
-#include <cln/integer.h>
-#include <cln/integer_io.h>
+
 #include "ex.h"
 #include "numeric.h"
-#include "debug.hpp"
+#include "debug.h"
 
-namespace GiNaC
-{
+#include <cln/integer.h>
+#include <cln/integer_io.h>
+
+namespace GiNaC {
 
 /// Z -> Z_p (in the symmetric representation)
 static inline cln::cl_I smod(const cln::cl_I& a, long p)