(CommandList
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      children: [
        (FuncDef
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          body: 
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              children: [
                (Assignment
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                  pairs: [
                    (assign_pair lhs:(LhsName name:cur) op:Equal spids:[13])
                    (assign_pair lhs:(LhsName name:prev) op:Equal spids:[15])
                    (assign_pair lhs:(LhsName name:words) op:Equal spids:[17])
                    (assign_pair lhs:(LhsName name:cword) op:Equal spids:[19])
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                  spids: [11]
                )
                (AndOr
                  children: [(C {(_init_completion)}) (ControlFlow token:<ControlFlow_Return return>)]
                  op_id: Op_DPipe
                )
                (Case
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                  arms: [
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                      pat_list: [{(-b)}]
                      action: [(C {(_filedir)}) (ControlFlow token:<ControlFlow_Return return>)]
                      spids: [37 38 47 -1]
                    )
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                  spids: [30 34 50]
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                (If
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                    (if_arm
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                            (DBracket
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                                (BoolBinary
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                                  right: {(-) (Lit_Other "*")}
                                )
                            )
                          terminator: <Op_Semi ";">
                        )
                      ]
                      action: [
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
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                              op: Equal
                              rhs: 
                                {
                                  (ArrayLiteralPart
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                                      {
                                        (CommandSubPart
                                          command_list: 
                                            (CommandList
                                              children: [
                                                (C {(compgen)} {(-W)} 
                                                  {
                                                    (SQ 
                                                      <
"$( _parse_help \"$1\" -h | sed -e \"/#/d\" ) -B{4..7} -i{1..9}"
                                                      >
                                                    )
                                                  } {(--)} {(DQ ($ VSub_Name "$cur"))}
                                                )
                                              ]
                                            )
                                          left_token: <Left_CommandSub "$(">
                                          spids: [76 96]
                                        )
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                          spids: [73]
                        )
                        (ControlFlow token:<ControlFlow_Return return>)
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                      spids: [-1 70]
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                    (assign_pair lhs:(LhsName name:args) op:Equal spids:[110])
                    (assign_pair lhs:(LhsName name:word) op:Equal spids:[112])
                    (assign_pair
                      lhs: (LhsName name:xspec)
                      op: Equal
                      rhs: {(DQ ("*.?(t)lz4"))}
                      spids: [114]
                    )
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                  spids: [108]
                )
                (C {(_count_args)})
                (AndOr
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                    (DBracket
                      expr: (BoolBinary op_id:BoolBinary_gt left:{($ VSub_Name "$args")} right:{(2)})
                    )
                    (ControlFlow token:<ControlFlow_Return return>)
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                  op_id: Op_DAmp
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                (ForEach
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                  iter_words: [
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                      (BracedVarSub
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                        bracket_op: (WholeArray op_id:Lit_At)
                        spids: [145 150]
                      )
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                  do_arg_iter: False
                  body: 
                    (DoGroup
                      children: [
                        (Case
                          to_match: {($ VSub_Name "$word")}
                          arms: [
                            (case_arm
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                                {(-) (Lit_Other "*") (Lit_Other "[") (dt) (Lit_Other "]") 
                                  (Lit_Other "*")
                                }
                              ]
                              action: [
                                (Case
                                  to_match: {($ VSub_Name "$args")}
                                  arms: [
                                    (case_arm
                                      pat_list: [{(1)}]
                                      action: [
                                        (Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (LhsName name:xspec)
                                              op: Equal
                                              rhs: {(DQ ("!")) ($ VSub_Name "$xspec")}
                                              spids: [182]
                                            )
                                          ]
                                          spids: [182]
                                        )
                                      ]
                                      spids: [179 180 188 -1]
                                    )
                                    (case_arm
                                      pat_list: [{(2)}]
                                      action: [
                                        (AndOr
                                          children: [
                                            (DBracket
                                              expr: 
                                                (BoolBinary
                                                  op_id: BoolBinary_GlobDEqual
                                                  left: {($ VSub_Name "$word")}
                                                  right: {(Lit_Other "*") (t) (Lit_Other "*")}
                                                )
                                            )
                                            (ControlFlow
                                              token: <ControlFlow_Return return>
                                            )
                                          ]
                                          op_id: Op_DAmp
                                        )
                                      ]
                                      spids: [191 192 -1 211]
                                    )
                                  ]
                                  spids: [172 176 211]
                                )
                                (ControlFlow
                                  token: <ControlFlow_Break break>
                                )
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                              spids: [163 169 217 -1]
                            )
                            (case_arm
                              pat_list: [{(-z)}]
                              action: [
                                (Case
                                  to_match: {($ VSub_Name "$args")}
                                  arms: [
                                    (case_arm
                                      pat_list: [{(1)}]
                                      action: [
                                        (Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (LhsName name:xspec)
                                              op: Equal
                                              rhs: {(SQ )}
                                              spids: [234]
                                            )
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                                          spids: [234]
                                        )
                                      ]
                                      spids: [231 232 236 -1]
                                    )
                                    (case_arm
                                      pat_list: [{(2)}]
                                      action: [
                                        (Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (LhsName name:xspec)
                                              op: Equal
                                              rhs: {(DQ ("!")) ($ VSub_Name "$xspec")}
                                              spids: [242]
                                            )
                                          ]
                                          spids: [242]
                                        )
                                      ]
                                      spids: [239 240 248 -1]
                                    )
                                  ]
                                  spids: [224 228 251]
                                )
                                (ControlFlow
                                  token: <ControlFlow_Break break>
                                )
                              ]
                              spids: [220 221 257 -1]
                            )
                          ]
                          spids: [156 160 260]
                        )
                      ]
                      spids: [153 263]
                    )
                  spids: [144 151]
                )
                (AndOr
                  children: [
                    (C {(_expand)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
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                  op_id: Op_DPipe
                )
                (Assignment
                  keyword: Assign_Local
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:IFS)
                      op: Equal
                      rhs: {(SQ <Lit_EscapedChar "\\n">)}
                      spids: [278]
                    )
                  ]
                  spids: [276]
                )
                (C {(compopt)} {(-o)} {(filenames)})
                (Assignment
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                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:COMPREPLY)
                      op: Equal
                      rhs: 
                        {
                          (ArrayLiteralPart
                            words: [
                              {
                                (CommandSubPart
                                  command_list: 
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                                          {(DQ ($ VSub_Name "$cur"))}
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub "$(">
                                  spids: [294 312]
                                )
                              }
                              {
                                (CommandSubPart
                                  command_list: 
                                    (CommandList
                                      children: [
                                        (C {(compgen)} {(-d)} {(--)} {(DQ ($ VSub_Name "$cur"))})
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                                    )
                                  left_token: <Left_CommandSub "$(">
                                  spids: [316 328]
                                )
                              }
                            ]
                          )
                        }
                      spids: [291]
                    )
                  ]
                  spids: [291]
                )
              ]
              spids: [8]
            )
          spids: [4 7]
        )
        (C {(complete)} {(-F)} {(_lz4)} {(lz4)} {(lz4c)})
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      op_id: Op_DAmp
    )
  ]
)