dview_get_utf    1368 src/diffviewer/ydiff.c                 (void) dview_get_utf (src, 0, &ch_length);
dview_get_utf    1464 src/diffviewer/ydiff.c                 (void) dview_get_utf (src, 0, &ch_length);
dview_get_utf    2570 src/diffviewer/ydiff.c                             next_ch = dview_get_utf (buf, cnt, &ch_length);
dview_get_utf    2631 src/diffviewer/ydiff.c                 next_ch = dview_get_utf (buf, cnt, &ch_length);