CUT_LINE_TO_EOL
if (cut_line(sp, lno, 0, CUT_LINE_TO_EOL, cbp))
CUT_LINE_TO_EOL : (tm->cno - fm->cno) + 1, cbp))
if (cut_line(sp, lno, 0, CUT_LINE_TO_EOL, cbp))
if (clen == CUT_LINE_TO_EOL)
if (cut_line(sp, cnt, 0, CUT_LINE_TO_EOL, &cb)) {