(command.CommandList
  children: [
    (C {<Id.Lit_Colon ':'>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:sanitize_diff_raw)
          op: assign_op.Equal
          rhs: 
            {(SQ <'/^:/s/ '>) 
              (DQ <Id.Lit_Other '\\'> <'('> ($ Id.VSub_DollarName '$_x40') <Id.Lit_Other '\\'> <')'>) (SQ <' '>) (DQ <Id.Lit_Other '\\'> <'('> ($ Id.VSub_DollarName '$_x40') <Id.Lit_Other '\\'> <')'>) 
              (SQ <' \\([A-Z]\\)[0-9]*\t/ \\1 \\2 \\3#\t/'>)
            }
          spids: [3]
        )
      ]
    )
    (command.ShFunction
      name: compare_diff_raw
      body: 
        (BraceGroup
          children: [
            (command.Simple
              words: [{<sed>} {<-e>} {(DQ ($ Id.VSub_DollarName '$sanitize_diff_raw'))}]
              redirects: [
                (redir
                  op: <Id.Redir_Less '<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {(DQ ($ Id.VSub_Number '$1'))}
                )
                (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-1>})
              ]
              do_fork: T
            )
            (command.Simple
              words: [{<sed>} {<-e>} {(DQ ($ Id.VSub_DollarName '$sanitize_diff_raw'))}]
              redirects: [
                (redir
                  op: <Id.Redir_Less '<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {(DQ ($ Id.VSub_Number '$2'))}
                )
                (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-2>})
              ]
              do_fork: T
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [(C {<test_cmp>} {<.tmp-1>} {<.tmp-2>}) (C {<rm>} {<-f>} {<.tmp-1>} {<.tmp-2>})]
            )
          ]
        )
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:sanitize_diff_raw_z)
          op: assign_op.Equal
          rhs: 
            {(SQ <'/^:/s/ '>) (DQ ($ Id.VSub_DollarName '$_x40')) (SQ <' '>) 
              (DQ ($ Id.VSub_DollarName '$_x40')) (SQ <' \\([A-Z]\\)[0-9]*$/ X X \\1#/'>)
            }
          spids: [106]
        )
      ]
    )
    (command.ShFunction
      name: compare_diff_raw_z
      body: 
        (BraceGroup
          children: [
            (command.Pipeline
              children: [
                (command.Simple
                  words: [{<perl>} {<-pe>} {(SQ <'y/\\000/\\012/'>)}]
                  redirects: [
                    (redir
                      op: <Id.Redir_Less '<'>
                      loc: (redir_loc.Fd fd:0)
                      arg: {(DQ ($ Id.VSub_Number '$1'))}
                    )
                  ]
                  do_fork: T
                )
                (command.Simple
                  words: [{<sed>} {<-e>} {(DQ ($ Id.VSub_DollarName '$sanitize_diff_raw_z'))}]
                  redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-1>})]
                  do_fork: T
                )
              ]
              negated: F
            )
            (command.Pipeline
              children: [
                (command.Simple
                  words: [{<perl>} {<-pe>} {(SQ <'y/\\000/\\012/'>)}]
                  redirects: [
                    (redir
                      op: <Id.Redir_Less '<'>
                      loc: (redir_loc.Fd fd:0)
                      arg: {(DQ ($ Id.VSub_Number '$2'))}
                    )
                  ]
                  do_fork: T
                )
                (command.Simple
                  words: [{<sed>} {<-e>} {(DQ ($ Id.VSub_DollarName '$sanitize_diff_raw_z'))}]
                  redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-2>})]
                  do_fork: T
                )
              ]
              negated: F
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [(C {<test_cmp>} {<.tmp-1>} {<.tmp-2>}) (C {<rm>} {<-f>} {<.tmp-1>} {<.tmp-2>})]
            )
          ]
        )
    )
    (command.ShFunction
      name: compare_diff_patch
      body: 
        (BraceGroup
          children: [
            (command.Simple
              words: [
                {<sed>}
                {<-e>}
                {
                  (SQ <'\n'> <'\t/^[dis]*imilarity index [0-9]*%$/d\n'> 
                    <'\t/^index [0-9a-f]*\\.\\.[0-9a-f]/d\n'> <'    '>
                  )
                }
              ]
              redirects: [
                (redir
                  op: <Id.Redir_Less '<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {(DQ ($ Id.VSub_Number '$1'))}
                )
                (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-1>})
              ]
              do_fork: T
            )
            (command.Simple
              words: [
                {<sed>}
                {<-e>}
                {
                  (SQ <'\n'> <'\t/^[dis]*imilarity index [0-9]*%$/d\n'> 
                    <'\t/^index [0-9a-f]*\\.\\.[0-9a-f]/d\n'> <'    '>
                  )
                }
              ]
              redirects: [
                (redir
                  op: <Id.Redir_Less '<'>
                  loc: (redir_loc.Fd fd:0)
                  arg: {(DQ ($ Id.VSub_Number '$2'))}
                )
                (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<.tmp-2>})
              ]
              do_fork: T
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [(C {<test_cmp>} {<.tmp-1>} {<.tmp-2>}) (C {<rm>} {<-f>} {<.tmp-1>} {<.tmp-2>})]
            )
          ]
        )
    )
  ]
)