* Utility functions. */
/*
- * GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ * 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
{
auto i = m.begin();
while (i != m.end()) {
- // be careful to not invalide iterator, use post-increment
+ // be careful to not invalidate the iterator, use post-increment
// for that, see e.g.
// http://coding.derkeiler.com/Archive/C_CPP/comp.lang.cpp/2004-02/0502.html
if (i->second.is_zero())