/*
* This file is part of the GROMACS molecular simulation package.
*
- * Copyright (c) 2006,2007,2008,2009,2010,2012,2013,2014,2015, by the GROMACS development team, led by
+ * Copyright (c) 2006,2007,2008,2009,2010,2012,2013,2014,2015,2017, by the GROMACS development team, led by
* Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
* and including many others, as listed in the AUTHORS file in the
* top-level source directory and at http://www.gromacs.org.
spas = &spac->spas[d][dir];
/* Sum the buffer into the required forces */
- if (!bPBC || (!bScrew && fshift == NULL))
+ if (!bPBC || (!bScrew && fshift == nullptr))
{
for (i = 0; i < spas->nsend; i++)
{
rvec shift = {0, 0, 0};
nvec = 1;
- if (x1 != NULL)
+ if (x1 != nullptr)
{
nvec++;
}