def roff_headings
import cli@0.2.0.0/cli.bend as Cliimport Base
7460def roff_headings(titles: List<&2, String>, +args: List<&2, Item>) ->
7461 List<&2, String>:
7462 match titles:
7463 case Nil{}: Nil{}
7464 case +title <> tail:
7465 String.concat([".SS \"", roff_text(title), "\""]) <>
7466 List.append(&2, String, roff_options(args, title),
7467 roff_headings(tail, args))