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[ginac.git] / ginac / polynomial / mod_gcd.cpp

diff --git a/ginac/polynomial/mod_gcd.cpp b/ginac/polynomial/mod_gcd.cpp
index df109b4e719f2057d8916cfbade1305ec0b0741c..75a7dcb69f49e3d0ec25a3137b189d6c532f2ae8 100644 (file)
--- a/ginac/polynomial/mod_gcd.cpp
+++ b/ginac/polynomial/mod_gcd.cpp
@@ -3,7 +3,7 @@
  *  Implementation of modular GCD. */
 
 /*
- *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2020 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
@@ -28,6 +28,7 @@
 #include <cln/numtheory.h>
 #include <cln/random.h>
 #include <stdexcept>
+#include <algorithm>
 
 namespace GiNaC {