calc_nwidth      2719 src/diffviewer/ydiff.c         dview->display_numbers = calc_nwidth ((const GArray *const *) dview->a);
calc_nwidth      2748 src/diffviewer/ydiff.c         dview->display_numbers = calc_nwidth ((const GArray *const *) dview->a);
calc_nwidth      2999 src/diffviewer/ydiff.c         dview->display_numbers ^= calc_nwidth ((const GArray *const *) dview->a);