dview_get_utf    1417 src/diffviewer/ydiff.c                 (void) dview_get_utf (src, &ch, &ch_length);
dview_get_utf    1520 src/diffviewer/ydiff.c                 (void) dview_get_utf (src, &ch, &ch_length);
dview_get_utf    2624 src/diffviewer/ydiff.c                             ch_res = dview_get_utf (buf + cnt, &next_ch, &ch_length);
dview_get_utf    2701 src/diffviewer/ydiff.c                 ch_res = dview_get_utf (buf + cnt, &next_ch, &ch_length);