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    (command.ShFunction
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      body: 
        (BraceGroup
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            (command.Simple
              words: [{<echo>} {(DQ <'ERROR: '> ($ Id.VSub_Star '$*'))}]
              redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/stderr'>})]
              do_fork: T
            )
            (command.Simple
              words: [{<patch>} {<-p0>} {<make.conf.example>}]
              redirects: [
                (redir
                  op: <Id.Redir_Less '<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {<make.conf.example.diff>}
                )
              ]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
        )
    )
    (command.If
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        (if_arm
          cond: 
            (condition.Shell
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                (command.Sentence
                  child: 
                    (command.DBracket
                      expr: 
                        (bool_expr.LogicalOr
                          left: 
                            (bool_expr.LogicalNot
                              child: (bool_expr.Unary op_id:Id.BoolUnary_f child:{<make.conf.example>})
                            )
                          right: 
                            (bool_expr.LogicalOr
                              left: 
                                (bool_expr.LogicalNot
                                  child: 
                                    (bool_expr.Unary
                                      op_id: Id.BoolUnary_f
                                      child: {<make.conf.example.x86.diff>}
                                    )
                                )
                              right: 
                                (bool_expr.LogicalNot
                                  child: (bool_expr.Unary op_id:Id.BoolUnary_d child:{<'../.git'>})
                                )
                            )
                        )
                    )
                  terminator: <Id.Op_Semi _>
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            )
          action: [
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              redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/stderr'>})]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [41 70]
        )
      ]
    )
    (command.Simple
      words: [
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        {<diff>}
        {<--no-prefix>}
        {<--relative> <Id.Lit_Equals '='> 
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                )
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          )
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      ]
      do_fork: T
    )
    (C {<git>} {<checkout>} {<-->} {<make.conf.example>})
    (command.ShAssignment
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          op: assign_op.Equal
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          spids: [126]
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    )
    (command.ForEach
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      do_arg_iter: F
      body: 
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                            (DQ 
                              (command_sub
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                                      (braced_var_sub
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                                    } {<.diff>}
                                  )
                              )
                            )
                          }
                        ]
                      )
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                  spids: [144]
                )
              ]
            )
          ]
        )
    )
    (command.ForEach
      iter_name: arch
      iter_words: [
        {
          (DQ 
            (braced_var_sub
              token: <Id.VSub_Name archs>
              bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
            )
          )
        }
      ]
      do_arg_iter: F
      body: 
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              children: [
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            )
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              children: [
                (command.Simple
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                      op: <Id.Redir_Less '<'>
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                    (redir
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                      loc: (redir_loc.Fd fd:1)
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                    )
                  ]
                  do_fork: T
                )
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            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (command.Simple
                  words: [{<patch>} {<-p0>} {<make.conf.example.> (${ Id.VSub_Name arch)}]
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                      loc: (redir_loc.Fd fd:0)
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                    (redir
                      op: <Id.Redir_Great '>'>
                      loc: (redir_loc.Fd fd:1)
                      arg: {<'/dev/null'>}
                    )
                  ]
                  do_fork: T
                )
                (C {<die>} {(DQ <'patch failed'>)})
              ]
            )
          ]
        )
    )
    (C {<echo>} {(DQ <'* Re-patching make.conf.example'>)})
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<patch>} {<-p0>} {<make.conf.example>}]
          redirects: [
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              op: <Id.Redir_Less '<'>
              loc: (redir_loc.Fd fd:0)
              arg: {<make.conf.example.diff>}
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            (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/null'>})
          ]
          do_fork: T
        )
        (C {<die>} {(DQ <'repatch failed'>)})
      ]
    )
    (command.ForEach
      iter_name: arch
      iter_words: [
        {
          (DQ 
            (braced_var_sub
              token: <Id.VSub_Name archs>
              bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
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          )
        }
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
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            (command.Simple
              words: [{<diff>} {<-u>} {<make.conf.example>} {<make.conf.example.> (${ Id.VSub_Name arch)}]
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                (redir
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                  loc: (redir_loc.Fd fd:1)
                  arg: {<make.conf.example.> (${ Id.VSub_Name arch) <.diff>}
                )
              ]
              do_fork: T
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (command.DBracket
                  expr: 
                    (bool_expr.Unary
                      op_id: Id.BoolUnary_z
                      child: {(${ Id.VSub_Name KEEP_ARCH_MAKE_CONF_EXAMPLE)}
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                )
                (C {<rm>} {<-f>} {<make.conf.example.> (${ Id.VSub_Name arch)} 
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            )
          ]
        )
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)