(If
  arms: [
    (if_arm
      cond: [
        (Pipeline
          children: [
            (SimpleCommand
              words: [{(already_included_this)}]
              redirects: [(Redir op:<Redir_Great '2>'> fd:2 arg_word:{(/dev/null)})]
            )
          ]
          negated: T
        )
      ]
      action: [
        (C {(alias)} {(Lit_VarLike 'already_included_this=') (true)})
        (C {(source)} {(config)})
        (C {(source)} {(sources/utility_functions.sh)})
        (C {(source)} {(sources/functions.sh)})
        (C {(source)} {(sources/download_functions.sh)})
        (C {(source)} {(sources/variables.sh)})
        (C {(umask)} {(022)})
        (C {(set)} {(Lit_Other '+') (h)})
        (C {(export)} {(Lit_VarLike 'LC_ALL=') (C)})
      ]
      spids: [16777215 21]
    )
  ]
  spids: [16777215 84]
)