(CommandList
  children: [
    (Sentence
      child: 
        (C {(.)} 
          {
            (DQ 
              (BracedVarSub
                token: <VSub_Name srcdir>
                suffix_op: (StringUnary op_id:VTest_Equals arg_word:{(.)})
                spids: [47 51]
              ) (/tests/init.sh)
            )
          }
        )
      terminator: <Op_Semi ';'>
    )
    (C {(path_prepend_)} {(./src)})
    (C {(print_ver_)} {(truncate)})
    (C {(getlimits_)})
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(truncate)} {(-s-1)} {(create-zero-len-file)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[79])]
          spids: [79]
        )
      ]
    )
    (SimpleCommand
      words: [{(echo)}]
      redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(non-empty-file)} spids:[85])]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(truncate)} {(-s) ($ VSub_Name '$OFF_T_OFLOW')} {(file)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[102])]
          spids: [102]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(truncate)} {(-s) (Lit_Other '+') ($ VSub_Name '$OFF_T_MAX')} {(non-empty-file)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[119])]
          spids: [119]
        )
      ]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:IO_BLOCK_OFLOW)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (C {(expr)} {($ VSub_Name '$OFF_T_MAX')} {(/)} 
                        {
                          (CommandSubPart
                            command_list: 
                              (CommandList
                                children: [(C {(stat)} {(-f)} {(-c) (Lit_Other '%') (s)} {(.)})]
                              )
                            left_token: <Left_CommandSub '$('>
                            spids: [134 144]
                          )
                        } {(Lit_Other '+')} {(1)}
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [127 149]
              )
            }
          spids: [126]
        )
      ]
      spids: [126]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(truncate)} {(--io-blocks)} {(--size) (Lit_Other '=') ($ VSub_Name '$IO_BLOCK_OFLOW')} 
          {(file)}
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[163])]
          spids: [163]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)