calc_nwidth      2783 src/diffviewer/ydiff.c         dview->display_numbers = calc_nwidth ((const GArray * const *) dview->a);
calc_nwidth      2812 src/diffviewer/ydiff.c         dview->display_numbers = calc_nwidth ((const GArray * const *) dview->a);
calc_nwidth      3063 src/diffviewer/ydiff.c         dview->display_numbers ^= calc_nwidth ((const GArray * const *) dview->a);