- tab_double (t, c + heading_columns, row + 2, 0, xprod_dev, NULL);
- tab_double (t, c + heading_columns, row + 3, 0, cov, NULL);
+ tab_double (t, c + heading_columns, row + 2, 0, xprod_dev, NULL, RC_OTHER);
+ tab_double (t, c + heading_columns, row + 3, 0, cov, NULL, RC_OTHER);