X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fexpair.cpp;h=a7e4fab2f5055f8c3092dc72dbc0bc4271bc4fc8;hp=09c6f6dd2c6569814ebc2a73f332d99be1fb634b;hb=8cffcdf13d817a47f217f1a1043317d95969e070;hpb=7d870583a6bf21a2ffb7b6f051b702064623892e

diff --git a/ginac/expair.cpp b/ginac/expair.cpp
index 09c6f6dd..a7e4fab2 100644
--- a/ginac/expair.cpp
+++ b/ginac/expair.cpp
@@ -3,7 +3,7 @@
  *  Implementation of expression pairs (building blocks of expairseq). */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  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
@@ -20,11 +20,11 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-
 #include "expair.h"
 #include "operators.h"
 
+#include <iostream>
+
 namespace GiNaC {
 
 void expair::print(std::ostream & os) const