(CommandList
  children: [
    (AndOr
      children: [
        (C {(./test-fseeko3) (${ VSub_Name EXEEXT)} {(0)} 
          {(DQ ($ VSub_Name '$srcdir') (/test-fseeko3.sh))}
        )
        (C {(exit)} {(1)})
      ]
      op_id: Op_DPipe
    )
    (AndOr
      children: [
        (C {(./test-fseeko3) (${ VSub_Name EXEEXT)} {(1)} 
          {(DQ ($ VSub_Name '$srcdir') (/test-fseeko3.sh))}
        )
        (C {(exit)} {(1)})
      ]
      op_id: Op_DPipe
    )
    (C {(exit)} {(0)})
  ]
)