proc->pivots = xnrealloc (proc->pivots,
proc->n_pivots + nx, sizeof *proc->pivots);
for (int i = 0; i < nx; i++)
proc->pivots = xnrealloc (proc->pivots,
proc->n_pivots + nx, sizeof *proc->pivots);
for (int i = 0; i < nx; i++)
for (size_t i = 0; i < n_vars; i++)
vars[i] = xt->vars[i].var;
chart_submit (barchart_create (vars, n_vars, _("Count"),
for (size_t i = 0; i < n_vars; i++)
vars[i] = xt->vars[i].var;
chart_submit (barchart_create (vars, n_vars, _("Count"),