tests/pass-rep-blk-expr-var-2.nt

   1 aa <mix> bb
   2 {meow = 3}
   3 {meow = end}
   4 11 22
   5 !repeat 2
   6   {meow = mix * 2}
   7   cc !repeat meow dd !end
   8 !end
   9 ee ff
  10 !repeat meow 88 !end
  11 <end>
  12 ---
  13 aa bb
  14 11 22
  15 cc dd dd
  16 cc dd dd
  17 ee ff
  18 88 88