tests/pass-readme-intro-rep.nt

   1 aa bb * 5 cc <zoom> "yeah\0" * {zoom * 3}
   2 ---
   3 aa bb bb bb bb bb cc 79 65 61 68 00 79 65 61 68
   4 00 79 65 61 68 00 79 65 61 68 00 79 65 61 68 00
   5 79 65 61 68 00 79 65 61 68 00 79 65 61 68 00 79
   6 65 61 68 00 79 65 61 68 00 79 65 61 68 00 79 65
   7 61 68 00 79 65 61 68 00 79 65 61 68 00 79 65 61
   8 68 00 79 65 61 68 00 79 65 61 68 00 79 65 61 68
   9 00 79 65 61 68 00 79 65 61 68 00 79 65 61 68 00