(List
  (If
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS test]} {[LIT_CHARS -n]} {[DQ [VarSub BASH]]})
      (Com {[LIT_CHARS test]} {[LIT_CHARS -z]} {[DQ [VarSub POSIXLY_CORRECT]]})
    )
    (Com {[LIT_CHARS true]})
    (Com {[LIT_CHARS type]} {[LIT_CHARS bash]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
      (DescriptorRedirectNode target={[LIT_CHARS 1]} <REDIR_GREATAND "2>&"> 2),
      >
    )
    (List
      (Com {[LIT_CHARS unset]} {[LIT_CHARS POSIXLY_CORRECT]})
      (Com {[LIT_CHARS exec]} {[LIT_CHARS bash]} {[DQ [VarSub 0]]} {[DQ [VarSub @]]})
    )
    (ElseTrue)
    (List
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "1..0 #SKIP skipping bash completion tests; bash not available">]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 0]})
    )
  )
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]})
)