for (c = 0 ; c < matrix_cols ; ++c)
{
const struct variable *v = corr->n_vars_total > corr->n_vars1 ?
- corr->vars[corr->n_vars_total - corr->n_vars1 - 1 + c] : corr->vars[c];
+ corr->vars[corr->n_vars1 + c] : corr->vars[c];
tab_text (t, heading_columns + c, 0, TAB_LEFT | TAT_TITLE, var_to_string (v));
}