Add the directive form of a group (`!group`)

[normand.git] / tests / pass-rep-post-expr-var-2.nt

aa <mix> bb
{meow = 3}
{meow = end}
11 22
(
  {meow = mix * 2}
  cc dd * {meow}
) * 2
ee ff
88 * {meow}
<end>
---
aa bb
11 22
cc dd dd
cc dd dd
ee ff
88 88