t/t1101-wow_much_length_-l30.out

   1 barcat -l30 t1101-wow_much_length.in
   2   1                             -
   3   2 prepend                     -<
   4   3:   append                   -<
   5   4    3   2  1 trailing space  -<+
   6 010                             -<+=->--
   7  10. more                       -<+=->--
   8 5.0less                         -<+=