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      children: [
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                    (assign_pair lhs:(LhsName name:words) op:Equal spids:[29])
                    (assign_pair lhs:(LhsName name:cword) op:Equal spids:[31])
                    (assign_pair lhs:(LhsName name:split) op:Equal spids:[33])
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                    (case_arm
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                                  (ArrayLiteralPart
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                                      {
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                                            (CommandList
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                                                (C {(compgen)} {(-W)} {(SQ <'y n'>)} {(--)} 
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                                          left_token: <Left_CommandSub '$('>
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                    )
                  ]
                  spids: [46 50 116]
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                          terminator: <Op_Semi ';'>
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                      action: [
                        (Assignment
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                            (assign_pair
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                                {
                                  (ArrayLiteralPart
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                                      {
                                        (CommandSubPart
                                          command_list: 
                                            (CommandList
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                                                (C {(compgen)} {(-W)} 
                                                  {(SQ <'--wipe --start --end --quiet --help'>)} {(--)} {(DQ ($ VSub_Name '$cur'))}
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                                          left_token: <Left_CommandSub '$('>
                                          spids: [152 170]
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                                }
                              spids: [149]
                            )
                          ]
                          spids: [149]
                        )
                      ]
                      spids: [16777215 146]
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                  else_action: [
                    (Assignment
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                      pairs: [
                        (assign_pair
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                          op: Equal
                          rhs: {($ VSub_Name '$cword')}
                          spids: [180]
                        )
                      ]
                      spids: [178]
                    )
                    (ForExpr
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                        (BinaryAssign
                          op_id: Arith_Equal
                          left: (LhsName name:i)
                          right: (ArithWord w:{(Lit_Digits 1)})
                        )
                      cond: 
                        (ArithBinary
                          op_id: Arith_Less
                          left: (ArithVarRef name:i)
                          right: (ArithVarRef name:cword)
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                      update: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:i))
                      body: 
                        (DoGroup
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                            (If
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                                (if_arm
                                  cond: [
                                    (Sentence
                                      child: 
                                        (DBracket
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                                            (BoolBinary
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                                                {
                                                  (DQ 
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                                                        (ArrayIndex
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                                                }
                                              right: {(-) (Lit_Other '*')}
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                                      terminator: <Op_Semi ';'>
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                                  action: [
                                    (Assignment
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                                      pairs: [
                                        (assign_pair
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                                          op: Equal
                                          rhs: 
                                            {
                                              (ArithSubPart
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                                                  (ArithBinary
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                                                    right: (ArithWord w:{(Lit_Digits 1)})
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                                                spids: [235 240]
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                                            }
                                          spids: [234]
                                        )
                                      ]
                                      spids: [234]
                                    )
                                  ]
                                  spids: [16777215 231]
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                              spids: [16777215 243]
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                          spids: [207 246]
                        )
                    )
                    (Case
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                      arms: [
                        (case_arm
                          pat_list: [{(1)}]
                          action: [(C {(_xfunc)} {(list_lists)} {(_mailman_lists)})]
                          spids: [256 257 267 16777215]
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                        (case_arm
                          pat_list: [{(2)}]
                          action: [(C {(_filedir)})]
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                      ]
                      spids: [249 253 280]
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                  spids: [175 283]
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              ]
              spids: [20]
            )
          spids: [16 19]
        )
        (C {(complete)} {(-F)} {(_arch)} {(arch)})
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    )
  ]
)