*
* Copyright (c) 1991-2000, University of Groningen, The Netherlands.
* Copyright (c) 2001-2013, The GROMACS development team.
- * Copyright (c) 2013,2014,2015,2016, by the GROMACS development team, led by
+ * Copyright (c) 2013,2014,2015,2016,2017, 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.
{ 4, 5 }, { 5, 6 }, { 6, 7 }, { 7, 4 },
{ 0, 4 }, { 1, 5 }, { 2, 6 }, { 3, 7 }
};
- static int *edge = NULL;
+ static int *edge = nullptr;
int i, j, k, i0, i1;
rvec corner[NCUCEDGE], box_center;
vec4 x4;
if (boxtype == esbTrunc)
{
calc_compact_unitcell_vertices(view->ecenter, box, corner);
- if (edge == NULL)
+ if (edge == nullptr)
{
edge = compact_unitcell_edges();
}