(command.CommandList
  children: [
    (command.ShFunction
      name_tok: <_cvs_entries>
      name: _cvs_entries
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [
                {<local>}
                {<Id.Lit_VarLike 'prefix='> 
                  (BracedVarSub
                    left: <Id.Left_DollarBrace '${'>
                    token: <Id.VSub_Name cur>
                    var_name: cur
                    suffix_op: 
                      (suffix_op.Unary
                        op: <Id.VOp1_Percent '%'>
                        arg_word: {<Id.Lit_Slash '/'> <Id.Lit_Other '*'>}
                      )
                    right: <Id.Right_DollarBrace '}'>
                  ) <'/'>
                }
                {<Id.Lit_VarLike 'IFS='> 
                  (SingleQuoted
                    left: <Id.Left_DollarSingleQuote '$\''>
                    tokens: [<Id.Char_OneChar '\\n'>]
                    right: <Id.Right_SingleQuote '\''>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: 
                    (bool_expr.Unary
                      op_id: Id.BoolUnary_e
                      child: 
                        {
                          (BracedVarSub
                            left: <Id.Left_DollarBrace '${'>
                            token: <Id.VSub_Name prefix>
                            var_name: prefix
                            suffix_op: (suffix_op.Unary op:<Id.VTest_ColonHyphen _> arg_word:{})
                            right: <Id.Right_DollarBrace '}'>
                          ) <'CVS/Entries'>
                        }
                    )
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.ShAssignment
                  left: <Id.Lit_VarLike 'prefix='>
                  pairs: [
                    (AssignPair
                      left: <Id.Lit_VarLike 'prefix='>
                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'prefix='> name:prefix)
                      op: assign_op.Equal
                      rhs: {(DQ )}
                    )
                  ]
                  redirects: []
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'entries='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'entries='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'entries='> name:entries)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <cut>
                                  more_env: []
                                  words: [
                                    {<cut>}
                                    {<'-d/'>}
                                    {<-f2>}
                                    {<-s>}
                                    {
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name prefix>
                                        var_name: prefix
                                        suffix_op: (suffix_op.Unary op:<Id.VTest_ColonHyphen _> arg_word:{})
                                        right: <Id.Right_DollarBrace '}'>
                                      ) <'CVS/Entries'>
                                    }
                                  ]
                                  redirects: [
                                    (Redir
                                      op: <Id.Redir_Great '2>'>
                                      loc: (redir_loc.Fd fd:2)
                                      arg: {<'/dev/null'>}
                                    )
                                  ]
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: (bool_expr.WordTest w:{($ Id.VSub_DollarName entries)})
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'entries='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'entries='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'entries='> name:entries)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (DQ 
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name entries>
                                        var_name: entries
                                        bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                        suffix_op: 
                                          (suffix_op.PatSub
                                            pat: {}
                                            replace: 
                                              {
                                                (BracedVarSub
                                                  left: <Id.Left_DollarBrace '${'>
                                                  token: <Id.VSub_Name prefix>
                                                  var_name: prefix
                                                  suffix_op: 
                                                    (suffix_op.Unary
                                                      op: <Id.VTest_ColonHyphen _>
                                                      arg_word: {}
                                                    )
                                                  right: <Id.Right_DollarBrace '}'>
                                                )
                                              }
                                            replace_mode: Id.Lit_Pound
                                            slash_tok: <Id.VOp2_Slash _>
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.Simple
                      blame_tok: <compopt>
                      more_env: []
                      words: [{<compopt>} {<-o>} {<filenames>}]
                      redirects: []
                      do_fork: T
                    )
                  ]
                  spids: [74 83]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_cvs_modules>
      name: _cvs_modules
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.Unary
                                  op_id: Id.BoolUnary_n
                                  child: {($ Id.VSub_DollarName prefix)}
                                )
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <command>
                                          more_env: []
                                          words: [
                                            {<command>}
                                            {<ls>}
                                            {<-d>}
                                            {(${ Id.VSub_Name cvsroot) <'/'> (${ Id.VSub_Name prefix) 
                                              <'/'> (word_part.ExtGlob op:<Id.ExtGlob_Bang '!('> arms:[{<CVSROOT>}] right:<Id.Right_ExtGlob _>)
                                            }
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                  ]
                  spids: [127 138]
                )
              ]
              else_kw: <Id.KW_Else else>
              else_action: [
                (command.ShAssignment
                  left: <Id.Lit_VarLike 'COMPREPLY='>
                  pairs: [
                    (AssignPair
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (ShArrayLiteral
                            left: <Id.Op_LParen _>
                            words: [
                              {
                                (CommandSub
                                  left_token: <Id.Left_DollarParen '$('>
                                  child: 
                                    (command.Simple
                                      blame_tok: <command>
                                      more_env: []
                                      words: [
                                        {<command>}
                                        {<ls>}
                                        {<-d>}
                                        {(${ Id.VSub_Name cvsroot) <'/'> 
                                          (word_part.ExtGlob
                                            op: <Id.ExtGlob_Bang '!('>
                                            arms: [{<CVSROOT>}]
                                            right: <Id.Right_ExtGlob _>
                                          )
                                        }
                                      ]
                                      redirects: []
                                      do_fork: T
                                    )
                                  right: <Id.Eof_RParen _>
                                )
                              }
                            ]
                            right: <Id.Right_ShArrayLiteral _>
                          )
                        }
                    )
                  ]
                  redirects: []
                )
              ]
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_cvs_commands>
      name: _cvs_commands
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Pipeline
              children: [
                (command.Simple
                  blame_tok: <cvs>
                  more_env: []
                  words: [{<cvs>} {<--help-commands>}]
                  redirects: [(Redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>})]
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <awk>
                  more_env: []
                  words: [{<awk>} {(SQ <'/^(     *|\\t)/ { print $1 }'>)}]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_Pipe _>]
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_cvs_command_options>
      name: _cvs_command_options
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.ShAssignment
              left: <Id.Lit_VarLike 'COMPREPLY='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'COMPREPLY='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <compgen>
                                  more_env: []
                                  words: [
                                    {<compgen>}
                                    {<-W>}
                                    {(SQ <'$( _parse_help "$1" "--help $2" )'>)}
                                    {<-->}
                                    {(DQ ($ Id.VSub_DollarName cur))}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_cvs_kflags>
      name: _cvs_kflags
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.ShAssignment
              left: <Id.Lit_VarLike 'COMPREPLY='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'COMPREPLY='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <compgen>
                                  more_env: []
                                  words: [
                                    {<compgen>}
                                    {<-W>}
                                    {(SQ <'kv kvl k o b v'>)}
                                    {<-->}
                                    {(DQ ($ Id.VSub_DollarName cur))}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_cvs_roots>
      name: _cvs_roots
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<-a>} {<cvsroots>}]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'cvsroots='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'cvsroots='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cvsroots='> name:cvsroots)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [{($ Id.VSub_DollarName CVSROOT)}]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: 
                    (bool_expr.Unary
                      op_id: Id.BoolUnary_r
                      child: {(word_part.TildeSub token:<Id.Lit_TildeLike '~'>) <'/.cvspass'>}
                    )
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.ShAssignment
                  left: <Id.Lit_VarLike 'cvsroots+='>
                  pairs: [
                    (AssignPair
                      left: <Id.Lit_VarLike 'cvsroots+='>
                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cvsroots+='> name:cvsroots)
                      op: assign_op.PlusEqual
                      rhs: 
                        {
                          (ShArrayLiteral
                            left: <Id.Op_LParen _>
                            words: [
                              {
                                (CommandSub
                                  left_token: <Id.Left_DollarParen '$('>
                                  child: 
                                    (command.Simple
                                      blame_tok: <awk>
                                      more_env: []
                                      words: [
                                        {<awk>}
                                        {(SQ <'{ print $2 }'>)}
                                        {(word_part.TildeSub token:<Id.Lit_TildeLike '~'>) 
                                          <'/.cvspass'>
                                        }
                                      ]
                                      redirects: []
                                      do_fork: T
                                    )
                                  right: <Id.Eof_RParen _>
                                )
                              }
                            ]
                            right: <Id.Right_ShArrayLiteral _>
                          )
                        }
                    )
                  ]
                  redirects: []
                )
              ]
              ops: [<Id.Op_DAmp _>]
            )
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: (bool_expr.Unary op_id:Id.BoolUnary_r child:{<'CVS/Root'>})
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.Simple
                  blame_tok: <mapfile>
                  more_env: []
                  words: [
                    {<mapfile>}
                    {<-tO>}
                    {
                      (BracedVarSub
                        left: <Id.Left_DollarBrace '${'>
                        token: <Id.VSub_Name cvsroots>
                        var_name: cvsroots
                        prefix_op: <Id.VSub_Pound '#'>
                        bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                        right: <Id.Right_DollarBrace '}'>
                      )
                    }
                    {<cvsroots>}
                  ]
                  redirects: [(Redir op:<Id.Redir_Less '<'> loc:(redir_loc.Fd fd:0) arg:{<'CVS/Root'>})]
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DAmp _>]
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'COMPREPLY='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'COMPREPLY='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <compgen>
                                  more_env: []
                                  words: [
                                    {<compgen>}
                                    {<-W>}
                                    {(SQ <'${cvsroots[@]}'>)}
                                    {<-->}
                                    {(DQ ($ Id.VSub_DollarName cur))}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <__ltrim_colon_completions>
              more_env: []
              words: [{<__ltrim_colon_completions>} {(DQ ($ Id.VSub_DollarName cur))}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.AndOr
      children: [
        (command.ShFunction
          name_tok: <_cvs>
          name: _cvs
          body: 
            (BraceGroup
              left: <Id.Lit_LBrace '{'>
              children: [
                (command.Simple
                  blame_tok: <local>
                  more_env: []
                  words: [{<local>} {<cur>} {<prev>} {<words>} {<cword>}]
                  redirects: []
                  do_fork: T
                )
                (command.AndOr
                  children: [
                    (command.Simple
                      blame_tok: <_init_completion>
                      more_env: []
                      words: [{<_init_completion>} {<-n>} {<Id.Lit_Colon ':'>}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
                  ]
                  ops: [<Id.Op_DPipe _>]
                )
                (command.Simple
                  blame_tok: <local>
                  more_env: []
                  words: [{<local>} {<count>} {<mode>} {<i>} {<cvsroot>} {<cvsroots>} {<pwd>}]
                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <local>
                  more_env: []
                  words: [{<local>} {<-a>} {<flags>} {<files>} {<entries>} {<changed>} {<newremoved>}]
                  redirects: []
                  do_fork: T
                )
                (command.ShAssignment
                  left: <Id.Lit_VarLike 'count='>
                  pairs: [
                    (AssignPair
                      left: <Id.Lit_VarLike 'count='>
                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'count='> name:count)
                      op: assign_op.Equal
                      rhs: {<0>}
                    )
                  ]
                  redirects: []
                )
                (command.ForEach
                  keyword: <Id.KW_For for>
                  iter_names: [i]
                  iterable: 
                    (for_iter.Words
                      words: [
                        {
                          (DQ 
                            (BracedVarSub
                              left: <Id.Left_DollarBrace '${'>
                              token: <Id.VSub_Name words>
                              var_name: words
                              bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                              right: <Id.Right_DollarBrace '}'>
                            )
                          )
                        }
                      ]
                    )
                  semi_tok: <Id.Op_Semi _>
                  body: 
                    (command.DoGroup
                      left: <Id.KW_Do do>
                      children: [
                        (command.AndOr
                          children: [
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_eq
                                  left: {($ Id.VSub_DollarName count)}
                                  right: {($ Id.VSub_DollarName cword)}
                                )
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Break break>
                            )
                          ]
                          ops: [<Id.Op_DAmp _>]
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.LogicalAnd
                                              left: 
                                                (bool_expr.Binary
                                                  op_id: Id.BoolBinary_GlobDEqual
                                                  left: 
                                                    {
                                                      (DQ 
                                                        (BracedVarSub
                                                          left: <Id.Left_DollarBrace '${'>
                                                          token: <Id.VSub_Name words>
                                                          var_name: words
                                                          bracket_op: 
                                                            (bracket_op.ArrayIndex
                                                              expr: ($ Id.Lit_ArithVarLike count)
                                                            )
                                                          right: <Id.Right_DollarBrace '}'>
                                                        )
                                                      )
                                                    }
                                                  right: {(DQ ($ Id.VSub_DollarName cvsroot))}
                                                )
                                              right: 
                                                (bool_expr.Binary
                                                  op_id: Id.BoolBinary_GlobDEqual
                                                  left: {(DQ ($ Id.VSub_DollarName mode))}
                                                  right: {<cvsroot>}
                                                )
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'mode='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'mode='>
                                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'mode='> name:mode)
                                      op: assign_op.Equal
                                      rhs: {(DQ )}
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [509 545]
                            )
                          ]
                          else_action: []
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Unary
                                              op_id: Id.BoolUnary_z
                                              child: {($ Id.VSub_DollarName mode)}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Case
                                  case_kw: <Id.KW_Case case>
                                  to_match: (case_arg.Word w:{($ Id.VSub_DollarName i)})
                                  arms_start: <Id.KW_In in>
                                  arms: [
                                    (CaseArm
                                      left: <-H>
                                      pattern: (pat.Words words:[{<-H>} {<--help>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'COMPREPLY='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                                  name: COMPREPLY
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (CommandSub
                                                          left_token: <Id.Left_DollarParen '$('>
                                                          child: 
                                                            (command.Simple
                                                              blame_tok: <compgen>
                                                              more_env: []
                                                              words: [
                                                                {<compgen>}
                                                                {<-W>}
                                                                {
                                                                  (DQ 
                                                                    (CommandSub
                                                                      left_token: 
                                                                        <Id.Left_DollarParen '$('>
                                                                      child: 
                                                                        (command.Simple
                                                                          blame_tok: <_cvs_commands>
                                                                          more_env: []
                                                                          words: [{<_cvs_commands>}]
                                                                          redirects: []
                                                                          do_fork: T
                                                                        )
                                                                      right: <Id.Eof_RParen _>
                                                                    )
                                                                  )
                                                                }
                                                                {<-->}
                                                                {(DQ ($ Id.VSub_DollarName cur))}
                                                              ]
                                                              redirects: []
                                                              do_fork: T
                                                            )
                                                          right: <Id.Eof_RParen _>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                        (command.ControlFlow
                                          keyword: <Id.ControlFlow_Return return>
                                          arg_word: {<0>}
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <-d>
                                      pattern: (pat.Words words:[{<-d>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<cvsroot>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'cvsroot='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'cvsroot='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'cvsroot='>
                                                  name: cvsroot
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (BracedVarSub
                                                    left: <Id.Left_DollarBrace '${'>
                                                    token: <Id.VSub_Name words>
                                                    var_name: words
                                                    bracket_op: 
                                                      (bracket_op.ArrayIndex
                                                        expr: 
                                                          (arith_expr.Binary
                                                            op_id: Id.Arith_Plus
                                                            left: ($ Id.Lit_ArithVarLike count)
                                                            right: {<Id.Lit_Digits 1>}
                                                          )
                                                      )
                                                    right: <Id.Right_DollarBrace '}'>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <add>
                                      pattern: (pat.Words words:[{<add>} {<ad>} {<new>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<add>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <admin>
                                      pattern: (pat.Words words:[{<admin>} {<adm>} {<rcs>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<admin>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <annotate>
                                      pattern: 
                                        (pat.Words
                                          words: [
                                            {<annotate>}
                                            {<ann>}
                                            {<blame>}
                                            {<rannotate>}
                                            {<rann>}
                                            {<ra>}
                                          ]
                                        )
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<annotate>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <checkout>
                                      pattern: (pat.Words words:[{<checkout>} {<co>} {<get>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<checkout>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <commit>
                                      pattern: (pat.Words words:[{<commit>} {<ci>} {<com>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<commit>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <diff>
                                      pattern: (pat.Words words:[{<diff>} {<di>} {<dif>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<diff>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <export>
                                      pattern: (pat.Words words:[{<export>} {<ex>} {<exp>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<export>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <edit>
                                      pattern: 
                                        (pat.Words
                                          words: [
                                            {<edit>}
                                            {<unedit>}
                                            {<editors>}
                                            {<logout>}
                                            {<pserver>}
                                            {<server>}
                                            {<watch>}
                                            {<watchers>}
                                          ]
                                        )
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {($ Id.VSub_DollarName i)}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <history>
                                      pattern: (pat.Words words:[{<history>} {<hi>} {<his>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<history>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <Id.KW_Import import>
                                      pattern: 
                                        (pat.Words
                                          words: [{<Id.KW_Import import>} {<im>} {<imp>}]
                                        )
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<Id.KW_Import import>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <log>
                                      pattern: (pat.Words words:[{<log>} {<lo>} {<rlog>} {<rl>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<log>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <login>
                                      pattern: (pat.Words words:[{<login>} {<logon>} {<lgn>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<login>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <rdiff>
                                      pattern: (pat.Words words:[{<rdiff>} {<patch>} {<pa>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<rdiff>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <release>
                                      pattern: (pat.Words words:[{<release>} {<re>} {<rel>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<release>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <remove>
                                      pattern: (pat.Words words:[{<remove>} {<rm>} {<delete>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<remove>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <rtag>
                                      pattern: (pat.Words words:[{<rtag>} {<rt>} {<rfreeze>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<rtag>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <status>
                                      pattern: (pat.Words words:[{<status>} {<st>} {<stat>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<status>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <tag>
                                      pattern: (pat.Words words:[{<tag>} {<ta>} {<freeze>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<tag>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <update>
                                      pattern: (pat.Words words:[{<update>} {<up>} {<upd>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<update>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                    (CaseArm
                                      left: <version>
                                      pattern: (pat.Words words:[{<version>} {<ve>} {<ver>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'mode='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'mode='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'mode='>
                                                  name: mode
                                                )
                                              op: assign_op.Equal
                                              rhs: {<version>}
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.Op_DSemi _>
                                    )
                                  ]
                                  arms_end: <Id.KW_Esac esac>
                                  redirects: []
                                )
                              ]
                              spids: [556 567]
                            )
                            (IfArm
                              keyword: <Id.KW_Elif elif>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName i))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'flags+='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'flags+='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'flags+='>
                                          name: flags
                                        )
                                      op: assign_op.PlusEqual
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [{($ Id.VSub_DollarName i)}]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [966 982]
                            )
                          ]
                          else_action: []
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                        (command.ShAssignment
                          left: <Id.Lit_VarLike 'count='>
                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'count='>
                              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'count='> name:count)
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (word_part.ArithSub
                                    left: <Id.Left_DollarDParen '$(('>
                                    anode: 
                                      (arith_expr.UnaryAssign
                                        op_id: Id.Arith_DPlus
                                        child: ($ Id.Lit_ArithVarLike count)
                                      )
                                    right: <Id.Right_DollarDParen _>
                                  )
                                }
                            )
                          ]
                          redirects: []
                        )
                      ]
                      right: <Id.KW_Done done>
                    )
                  redirects: []
                )
                (command.Case
                  case_kw: <Id.KW_Case case>
                  to_match: (case_arg.Word w:{($ Id.VSub_DollarName mode)})
                  arms_start: <Id.KW_In in>
                  arms: [
                    (CaseArm
                      left: <add>
                      pattern: (pat.Words words:[{<add>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-m>
                              pattern: (pat.Words words:[{<-m>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_entries>
                                  more_env: []
                                  words: [{<_cvs_entries>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.AndOr
                                  children: [
                                    (command.DBracket
                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Unary
                                          op_id: Id.BoolUnary_z
                                          child: {($ Id.VSub_DollarName cur)}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'files='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'files='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'files='>
                                              name: files
                                            )
                                          op: assign_op.Equal
                                          rhs: 
                                            {
                                              (ShArrayLiteral
                                                left: <Id.Op_LParen _>
                                                words: [
                                                  {
                                                    (word_part.ExtGlob
                                                      op: <Id.ExtGlob_Bang '!('>
                                                      arms: [{<CVS>}]
                                                      right: <Id.Right_ExtGlob _>
                                                    )
                                                  }
                                                ]
                                                right: <Id.Right_ShArrayLiteral _>
                                              )
                                            }
                                        )
                                      ]
                                      redirects: []
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'files='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'files='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'files='>
                                              name: files
                                            )
                                          op: assign_op.Equal
                                          rhs: 
                                            {
                                              (ShArrayLiteral
                                                left: <Id.Op_LParen _>
                                                words: [
                                                  {
                                                    (CommandSub
                                                      left_token: <Id.Left_DollarParen '$('>
                                                      child: 
                                                        (command.Simple
                                                          blame_tok: <command>
                                                          more_env: []
                                                          words: [
                                                            {<command>}
                                                            {<ls>}
                                                            {<-d>}
                                                            {(${ Id.VSub_Name cur) <Id.Lit_Star '*'>}
                                                          ]
                                                          redirects: [
                                                            (Redir
                                                              op: <Id.Redir_Great '2>'>
                                                              loc: (redir_loc.Fd fd:2)
                                                              arg: {<'/dev/null'>}
                                                            )
                                                          ]
                                                          do_fork: T
                                                        )
                                                      right: <Id.Eof_RParen _>
                                                    )
                                                  }
                                                ]
                                                right: <Id.Right_ShArrayLiteral _>
                                              )
                                            }
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _> <Id.Op_DPipe _>]
                                )
                                (command.Simple
                                  blame_tok: <local>
                                  more_env: []
                                  words: [{<local>} {<f>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ForEach
                                  keyword: <Id.KW_For for>
                                  iter_names: [i]
                                  iterable: 
                                    (for_iter.Words
                                      words: [
                                        {
                                          (BracedVarSub
                                            left: <Id.Left_DollarBrace '${'>
                                            token: <Id.VSub_Name files>
                                            var_name: files
                                            prefix_op: <Id.VSub_Bang '!'>
                                            bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                            right: <Id.Right_DollarBrace '}'>
                                          )
                                        }
                                      ]
                                    )
                                  semi_tok: <Id.Op_Semi _>
                                  body: 
                                    (command.DoGroup
                                      left: <Id.KW_Do do>
                                      children: [
                                        (command.If
                                          if_kw: <Id.KW_If if>
                                          arms: [
                                            (IfArm
                                              keyword: <Id.KW_If if>
                                              cond: 
                                                (condition.Shell
                                                  commands: [
                                                    (command.Sentence
                                                      child: 
                                                        (command.DBracket
                                                          left: <Id.KW_DLeftBracket '[['>
                                                          expr: 
                                                            (bool_expr.Binary
                                                              op_id: Id.BoolBinary_GlobDEqual
                                                              left: 
                                                                {
                                                                  (BracedVarSub
                                                                    left: <Id.Left_DollarBrace '${'>
                                                                    token: <Id.VSub_Name files>
                                                                    var_name: files
                                                                    bracket_op: 
                                                                      (bracket_op.ArrayIndex
                                                                        expr: 
                                                                          ($ Id.Lit_ArithVarLike i)
                                                                      )
                                                                    right: <Id.Right_DollarBrace '}'>
                                                                  )
                                                                }
                                                              right: 
                                                                {
                                                                  (word_part.ExtGlob
                                                                    op: <Id.ExtGlob_QMark '?('>
                                                                    arms: [{<Id.Lit_Other '*'> <'/'>}]
                                                                    right: <Id.Right_ExtGlob _>
                                                                  ) <CVS>
                                                                }
                                                            )
                                                          right: <Id.Lit_DRightBracket ']]'>
                                                          redirects: []
                                                        )
                                                      terminator: <Id.Op_Semi _>
                                                    )
                                                  ]
                                                )
                                              then_kw: <Id.KW_Then then>
                                              action: [
                                                (command.Simple
                                                  blame_tok: <unset>
                                                  more_env: []
                                                  words: [{<unset>} {(SQ <'files[i]'>)}]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              ]
                                              spids: [1149 1171]
                                            )
                                          ]
                                          else_kw: <Id.KW_Else else>
                                          else_action: [
                                            (command.ForEach
                                              keyword: <Id.KW_For for>
                                              iter_names: [f]
                                              iterable: 
                                                (for_iter.Words
                                                  words: [
                                                    {
                                                      (DQ 
                                                        (BracedVarSub
                                                          left: <Id.Left_DollarBrace '${'>
                                                          token: <Id.VSub_Name entries>
                                                          var_name: entries
                                                          bracket_op: 
                                                            (bracket_op.WholeArray
                                                              op_id: Id.Lit_At
                                                            )
                                                          right: <Id.Right_DollarBrace '}'>
                                                        )
                                                      )
                                                    }
                                                  ]
                                                )
                                              semi_tok: <Id.Op_Semi _>
                                              body: 
                                                (command.DoGroup
                                                  left: <Id.KW_Do do>
                                                  children: [
                                                    (command.If
                                                      if_kw: <Id.KW_If if>
                                                      arms: [
                                                        (IfArm
                                                          keyword: <Id.KW_If if>
                                                          cond: 
                                                            (condition.Shell
                                                              commands: [
                                                                (command.Sentence
                                                                  child: 
                                                                    (command.DBracket
                                                                      left: <Id.KW_DLeftBracket '[['>
                                                                      expr: 
                                                                        (bool_expr.LogicalAnd
                                                                          left: 
                                                                            (bool_expr.Binary
                                                                              op_id: 
Id.BoolBinary_GlobDEqual
                                                                              left: 
                                                                                {
                                                                                  (BracedVarSub
                                                                                    left: 
                                                                                      <
Id.Left_DollarBrace '${'
                                                                                      >
                                                                                    token: 
                                                                                      <Id.VSub_Name 
files
                                                                                      >
                                                                                    var_name: files
                                                                                    bracket_op: 
                                                                                      (bracket_op.ArrayIndex
                                                                                        expr: 
                                                                                          ($ 
Id.Lit_ArithVarLike i
                                                                                          )
                                                                                      )
                                                                                    right: 
                                                                                      <
Id.Right_DollarBrace '}'
                                                                                      >
                                                                                  )
                                                                                }
                                                                              right: 
                                                                                {
                                                                                  ($ 
Id.VSub_DollarName f
                                                                                  )
                                                                                }
                                                                            )
                                                                          right: 
                                                                            (bool_expr.LogicalNot
                                                                              child: 
                                                                                (bool_expr.Unary
                                                                                  op_id: 
Id.BoolUnary_d
                                                                                  child: 
                                                                                    {
                                                                                      ($ 
Id.VSub_DollarName f
                                                                                      )
                                                                                    }
                                                                                )
                                                                            )
                                                                        )
                                                                      right: 
                                                                        <Id.Lit_DRightBracket ']]'>
                                                                      redirects: []
                                                                    )
                                                                  terminator: <Id.Op_Semi _>
                                                                )
                                                              ]
                                                            )
                                                          then_kw: <Id.KW_Then then>
                                                          action: [
                                                            (command.Simple
                                                              blame_tok: <unset>
                                                              more_env: []
                                                              words: [{<unset>} {(SQ <'files[i]'>)}]
                                                              redirects: []
                                                              do_fork: T
                                                            )
                                                            (command.ControlFlow
                                                              keyword: <Id.ControlFlow_Break break>
                                                            )
                                                          ]
                                                          spids: [1203 1229]
                                                        )
                                                      ]
                                                      else_action: []
                                                      fi_kw: <Id.KW_Fi fi>
                                                      redirects: []
                                                    )
                                                  ]
                                                  right: <Id.KW_Done done>
                                                )
                                              redirects: []
                                            )
                                          ]
                                          fi_kw: <Id.KW_Fi fi>
                                          redirects: []
                                        )
                                      ]
                                      right: <Id.KW_Done done>
                                    )
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-X>}
                                                        {(DQ ($ Id.VSub_DollarName _backup_glob))}
                                                        {<-W>}
                                                        {(SQ <'${files[@]}'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [1057 1073]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <admin>
                      pattern: (pat.Words words:[{<admin>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-a>
                              pattern: 
                                (pat.Words
                                  words: [
                                    {<-a>}
                                    {<-A>}
                                    {<-b>}
                                    {<-c>}
                                    {<-e>}
                                    {<-l>}
                                    {<-m>}
                                    {<-n>}
                                    {<-N>}
                                    {<-o>}
                                    {<-s>}
                                    {<-t->}
                                    {<-u>}
                                  ]
                                )
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-t>
                              pattern: (pat.Words words:[{<-t>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_filedir>
                                  more_env: []
                                  words: [{<_filedir>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_command_options>
                                  more_env: []
                                  words: [
                                    {<_cvs_command_options>}
                                    {(DQ ($ Id.VSub_Number 1))}
                                    {($ Id.VSub_DollarName mode)}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              ]
                              spids: [1385 1401]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_entries>
                              more_env: []
                              words: [{<_cvs_entries>}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      name: COMPREPLY
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (ShArrayLiteral
                                        left: <Id.Op_LParen _>
                                        words: [
                                          {
                                            (CommandSub
                                              left_token: <Id.Left_DollarParen '$('>
                                              child: 
                                                (command.Simple
                                                  blame_tok: <compgen>
                                                  more_env: []
                                                  words: [
                                                    {<compgen>}
                                                    {<-W>}
                                                    {(SQ <'${entries[@]}'>)}
                                                    {<-->}
                                                    {(DQ ($ Id.VSub_DollarName cur))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              right: <Id.Eof_RParen _>
                                            )
                                          }
                                        ]
                                        right: <Id.Right_ShArrayLiteral _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <annotate>
                      pattern: (pat.Words words:[{<annotate>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.AndOr
                          children: [
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: {(DQ ($ Id.VSub_DollarName prev))}
                                  right: {<-> <Id.Lit_Other '['> <rD> <Id.Lit_Other ']'>}
                                )
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Return return>
                              arg_word: {<0>}
                            )
                          ]
                          ops: [<Id.Op_DAmp _>]
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_command_options>
                                  more_env: []
                                  words: [
                                    {<_cvs_command_options>}
                                    {(DQ ($ Id.VSub_Number 1))}
                                    {($ Id.VSub_DollarName mode)}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              ]
                              spids: [1476 1492]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_entries>
                              more_env: []
                              words: [{<_cvs_entries>}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      name: COMPREPLY
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (ShArrayLiteral
                                        left: <Id.Op_LParen _>
                                        words: [
                                          {
                                            (CommandSub
                                              left_token: <Id.Left_DollarParen '$('>
                                              child: 
                                                (command.Simple
                                                  blame_tok: <compgen>
                                                  more_env: []
                                                  words: [
                                                    {<compgen>}
                                                    {<-W>}
                                                    {(SQ <'${entries[@]}'>)}
                                                    {<-->}
                                                    {(DQ ($ Id.VSub_DollarName cur))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              right: <Id.Eof_RParen _>
                                            )
                                          }
                                        ]
                                        right: <Id.Right_ShArrayLiteral _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <checkout>
                      pattern: (pat.Words words:[{<checkout>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-r>
                              pattern: (pat.Words words:[{<-r>} {<-D>} {<-j>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-d>
                              pattern: (pat.Words words:[{<-d>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_filedir>
                                  more_env: []
                                  words: [{<_filedir>} {<-d>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.AndOr
                                  children: [
                                    (command.DBracket
                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Unary
                                          op_id: Id.BoolUnary_z
                                          child: {($ Id.VSub_DollarName cvsroot)}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'cvsroot='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'cvsroot='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'cvsroot='>
                                              name: cvsroot
                                            )
                                          op: assign_op.Equal
                                          rhs: {($ Id.VSub_DollarName CVSROOT)}
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _>]
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Pipeline
                                                      children: [
                                                        (command.Simple
                                                          blame_tok: <cvs>
                                                          more_env: []
                                                          words: [
                                                            {<cvs>}
                                                            {<-d>}
                                                            {(DQ ($ Id.VSub_DollarName cvsroot))}
                                                            {<co>}
                                                            {<-c>}
                                                          ]
                                                          redirects: [
                                                            (Redir
                                                              op: <Id.Redir_Great '2>'>
                                                              loc: (redir_loc.Fd fd:2)
                                                              arg: {<'/dev/null'>}
                                                            )
                                                          ]
                                                          do_fork: T
                                                        )
                                                        (command.Simple
                                                          blame_tok: <awk>
                                                          more_env: []
                                                          words: [{<awk>} {(SQ <'{print $1}'>)}]
                                                          redirects: []
                                                          do_fork: T
                                                        )
                                                      ]
                                                      ops: [<Id.Op_Pipe _>]
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(SQ <'${COMPREPLY[@]}'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [1603 1619]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <commit>
                      pattern: (pat.Words words:[{<commit>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-m>
                              pattern: (pat.Words words:[{<-m>} {<-r>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-F>
                              pattern: (pat.Words words:[{<-F>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_filedir>
                                  more_env: []
                                  words: [{<_filedir>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.If
                                  if_kw: <Id.KW_If if>
                                  arms: [
                                    (IfArm
                                      keyword: <Id.KW_If if>
                                      cond: 
                                        (condition.Shell
                                          commands: [
                                            (command.Sentence
                                              child: 
                                                (command.DBracket
                                                  left: <Id.KW_DLeftBracket '[['>
                                                  expr: 
                                                    (bool_expr.Unary
                                                      op_id: Id.BoolUnary_n
                                                      child: 
                                                        {
                                                          (BracedVarSub
                                                            left: <Id.Left_DollarBrace '${'>
                                                            token: <Id.VSub_Name COMP_CVS_REMOTE>
                                                            var_name: COMP_CVS_REMOTE
                                                            suffix_op: 
                                                              (suffix_op.Unary
                                                                op: <Id.VTest_ColonHyphen _>
                                                                arg_word: {}
                                                              )
                                                            right: <Id.Right_DollarBrace '}'>
                                                          )
                                                        }
                                                    )
                                                  right: <Id.Lit_DRightBracket ']]'>
                                                  redirects: []
                                                )
                                              terminator: <Id.Op_Semi _>
                                            )
                                          ]
                                        )
                                      then_kw: <Id.KW_Then then>
                                      action: [
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'changed='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'changed='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'changed='>
                                                  name: changed
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (CommandSub
                                                          left_token: <Id.Left_DollarParen '$('>
                                                          child: 
                                                            (command.Pipeline
                                                              children: [
                                                                (command.Simple
                                                                  blame_tok: <cvs>
                                                                  more_env: []
                                                                  words: [
                                                                    {<cvs>}
                                                                    {<-q>}
                                                                    {<diff>}
                                                                    {<--brief>}
                                                                  ]
                                                                  redirects: [
                                                                    (Redir
                                                                      op: <Id.Redir_GreatAnd '2>&'>
                                                                      loc: (redir_loc.Fd fd:2)
                                                                      arg: {<1>}
                                                                    )
                                                                  ]
                                                                  do_fork: T
                                                                )
                                                                (command.Simple
                                                                  blame_tok: <sed>
                                                                  more_env: []
                                                                  words: [
                                                                    {<sed>}
                                                                    {<-ne>}
                                                                    {
                                                                      (SQ 
                                                                        <
's/^Files [^ ]* and \\([^ ]*\\) differ$/\\1/p'
                                                                        >
                                                                      )
                                                                    }
                                                                  ]
                                                                  redirects: []
                                                                  do_fork: T
                                                                )
                                                              ]
                                                              ops: [<Id.Op_Pipe _>]
                                                            )
                                                          right: <Id.Eof_RParen _>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'newremoved='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'newremoved='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'newremoved='>
                                                  name: newremoved
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (CommandSub
                                                          left_token: <Id.Left_DollarParen '$('>
                                                          child: 
                                                            (command.Pipeline
                                                              children: [
                                                                (command.Simple
                                                                  blame_tok: <cvs>
                                                                  more_env: []
                                                                  words: [
                                                                    {<cvs>}
                                                                    {<-q>}
                                                                    {<diff>}
                                                                    {<--brief>}
                                                                  ]
                                                                  redirects: [
                                                                    (Redir
                                                                      op: <Id.Redir_GreatAnd '2>&'>
                                                                      loc: (redir_loc.Fd fd:2)
                                                                      arg: {<1>}
                                                                    )
                                                                  ]
                                                                  do_fork: T
                                                                )
                                                                (command.Simple
                                                                  blame_tok: <sed>
                                                                  more_env: []
                                                                  words: [
                                                                    {<sed>}
                                                                    {<-ne>}
                                                                    {
                                                                      (SQ 
                                                                        <
's/^cvs diff: \\([^ ]*\\) .*, no comparison available$/\\1/p'
                                                                        >
                                                                      )
                                                                    }
                                                                  ]
                                                                  redirects: []
                                                                  do_fork: T
                                                                )
                                                              ]
                                                              ops: [<Id.Op_Pipe _>]
                                                            )
                                                          right: <Id.Eof_RParen _>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'COMPREPLY='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                                  name: COMPREPLY
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (CommandSub
                                                          left_token: <Id.Left_DollarParen '$('>
                                                          child: 
                                                            (command.Simple
                                                              blame_tok: <compgen>
                                                              more_env: []
                                                              words: [
                                                                {<compgen>}
                                                                {<-W>}
                                                                {
                                                                  (SQ <'${changed[@]:-} \\\n'> 
                                                                    <
'                        ${newremoved[@]:-}'
                                                                    >
                                                                  )
                                                                }
                                                                {<-->}
                                                                {(DQ ($ Id.VSub_DollarName cur))}
                                                              ]
                                                              redirects: []
                                                              do_fork: T
                                                            )
                                                          right: <Id.Eof_RParen _>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      spids: [1789 1803]
                                    )
                                  ]
                                  else_kw: <Id.KW_Else else>
                                  else_action: [
                                    (command.Simple
                                      blame_tok: <_cvs_entries>
                                      more_env: []
                                      words: [{<_cvs_entries>}]
                                      redirects: []
                                      do_fork: T
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'COMPREPLY='>
                                              name: COMPREPLY
                                            )
                                          op: assign_op.Equal
                                          rhs: 
                                            {
                                              (ShArrayLiteral
                                                left: <Id.Op_LParen _>
                                                words: [
                                                  {
                                                    (CommandSub
                                                      left_token: <Id.Left_DollarParen '$('>
                                                      child: 
                                                        (command.Simple
                                                          blame_tok: <compgen>
                                                          more_env: []
                                                          words: [
                                                            {<compgen>}
                                                            {<-W>}
                                                            {(SQ <'${entries[@]}'>)}
                                                            {<-->}
                                                            {(DQ ($ Id.VSub_DollarName cur))}
                                                          ]
                                                          redirects: []
                                                          do_fork: T
                                                        )
                                                      right: <Id.Eof_RParen _>
                                                    )
                                                  }
                                                ]
                                                right: <Id.Right_ShArrayLiteral _>
                                              )
                                            }
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  fi_kw: <Id.KW_Fi fi>
                                  redirects: []
                                )
                              ]
                              spids: [1758 1774]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <cvsroot>
                      pattern: (pat.Words words:[{<cvsroot>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Simple
                          blame_tok: <_cvs_roots>
                          more_env: []
                          words: [{<_cvs_roots>}]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <diff>
                      pattern: (pat.Words words:[{<diff>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_command_options>
                                  more_env: []
                                  words: [
                                    {<_cvs_command_options>}
                                    {(DQ ($ Id.VSub_Number 1))}
                                    {($ Id.VSub_DollarName mode)}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.AndOr
                                  children: [
                                    (command.DBracket
                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Binary
                                          op_id: Id.BoolBinary_GlobDEqual
                                          left: {($ Id.VSub_DollarName COMPREPLY)}
                                          right: {<Id.Lit_Other '*'> <Id.BoolBinary_GlobEqual '='>}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.Simple
                                      blame_tok: <compopt>
                                      more_env: []
                                      words: [{<compopt>} {<-o>} {<nospace>}]
                                      redirects: []
                                      do_fork: T
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _>]
                                )
                              ]
                              spids: [1974 1990]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_entries>
                              more_env: []
                              words: [{<_cvs_entries>}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      name: COMPREPLY
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (ShArrayLiteral
                                        left: <Id.Op_LParen _>
                                        words: [
                                          {
                                            (CommandSub
                                              left_token: <Id.Left_DollarParen '$('>
                                              child: 
                                                (command.Simple
                                                  blame_tok: <compgen>
                                                  more_env: []
                                                  words: [
                                                    {<compgen>}
                                                    {<-W>}
                                                    {(SQ <'${entries[@]:-}'>)}
                                                    {<-->}
                                                    {(DQ ($ Id.VSub_DollarName cur))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              right: <Id.Eof_RParen _>
                                            )
                                          }
                                        ]
                                        right: <Id.Right_ShArrayLiteral _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <editors>
                      pattern: (pat.Words words:[{<editors>} {<watchers>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_command_options>
                                  more_env: []
                                  words: [
                                    {<_cvs_command_options>}
                                    {(DQ ($ Id.VSub_Number 1))}
                                    {($ Id.VSub_DollarName mode)}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              ]
                              spids: [2064 2080]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_entries>
                              more_env: []
                              words: [{<_cvs_entries>}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      name: COMPREPLY
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (ShArrayLiteral
                                        left: <Id.Op_LParen _>
                                        words: [
                                          {
                                            (CommandSub
                                              left_token: <Id.Left_DollarParen '$('>
                                              child: 
                                                (command.Simple
                                                  blame_tok: <compgen>
                                                  more_env: []
                                                  words: [
                                                    {<compgen>}
                                                    {<-W>}
                                                    {(SQ <'${entries[@]}'>)}
                                                    {<-->}
                                                    {(DQ ($ Id.VSub_DollarName cur))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              right: <Id.Eof_RParen _>
                                            )
                                          }
                                        ]
                                        right: <Id.Right_ShArrayLiteral _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <export>
                      pattern: (pat.Words words:[{<export>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-r>
                              pattern: (pat.Words words:[{<-r>} {<-D>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-d>
                              pattern: (pat.Words words:[{<-d>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_filedir>
                                  more_env: []
                                  words: [{<_filedir>} {<-d>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.AndOr
                                  children: [
                                    (command.DBracket
                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Unary
                                          op_id: Id.BoolUnary_z
                                          child: {($ Id.VSub_DollarName cvsroot)}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'cvsroot='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'cvsroot='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'cvsroot='>
                                              name: cvsroot
                                            )
                                          op: assign_op.Equal
                                          rhs: {($ Id.VSub_DollarName CVSROOT)}
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _>]
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Pipeline
                                                      children: [
                                                        (command.Simple
                                                          blame_tok: <cvs>
                                                          more_env: []
                                                          words: [
                                                            {<cvs>}
                                                            {<-d>}
                                                            {(DQ ($ Id.VSub_DollarName cvsroot))}
                                                            {<co>}
                                                            {<-c>}
                                                          ]
                                                          redirects: []
                                                          do_fork: T
                                                        )
                                                        (command.Simple
                                                          blame_tok: <awk>
                                                          more_env: []
                                                          words: [{<awk>} {(SQ <'{print $1}'>)}]
                                                          redirects: []
                                                          do_fork: T
                                                        )
                                                      ]
                                                      ops: [<Id.Op_Pipe _>]
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(SQ <'${COMPREPLY[@]}'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [2189 2205]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <Id.KW_Import import>
                      pattern: (pat.Words words:[{<Id.KW_Import import>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-I>
                              pattern: (pat.Words words:[{<-I>} {<-b>} {<-m>} {<-W>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.AndOr
                                  children: [
                                    (command.DBracket
                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Unary
                                          op_id: Id.BoolUnary_z
                                          child: {($ Id.VSub_DollarName cvsroot)}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'cvsroot='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'cvsroot='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'cvsroot='>
                                              name: cvsroot
                                            )
                                          op: assign_op.Equal
                                          rhs: {($ Id.VSub_DollarName CVSROOT)}
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _>]
                                )
                                (command.Simple
                                  blame_tok: <local>
                                  more_env: []
                                  words: [
                                    {<local>}
                                    {<Id.Lit_VarLike 'prefix='> 
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name cur>
                                        var_name: cur
                                        suffix_op: 
                                          (suffix_op.Unary
                                            op: <Id.VOp1_Percent '%'>
                                            arg_word: {<Id.Lit_Slash '/'> <Id.Lit_Other '*'>}
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    }
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.If
                                  if_kw: <Id.KW_If if>
                                  arms: [
                                    (IfArm
                                      keyword: <Id.KW_If if>
                                      cond: 
                                        (condition.Shell
                                          commands: [
                                            (command.Sentence
                                              child: 
                                                (command.DBracket
                                                  left: <Id.KW_DLeftBracket '[['>
                                                  expr: 
                                                    (bool_expr.Unary
                                                      op_id: Id.BoolUnary_r
                                                      child: 
                                                        {(${ Id.VSub_Name cvsroot) <'/'> 
                                                          (${ Id.VSub_Name prefix)
                                                        }
                                                    )
                                                  right: <Id.Lit_DRightBracket ']]'>
                                                  redirects: []
                                                )
                                              terminator: <Id.Op_Semi _>
                                            )
                                          ]
                                        )
                                      then_kw: <Id.KW_Then then>
                                      action: [
                                        (command.Simple
                                          blame_tok: <_cvs_modules>
                                          more_env: []
                                          words: [{<_cvs_modules>}]
                                          redirects: []
                                          do_fork: T
                                        )
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'COMPREPLY='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                                  name: COMPREPLY
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (BracedVarSub
                                                          left: <Id.Left_DollarBrace '${'>
                                                          token: <Id.VSub_Name COMPREPLY>
                                                          var_name: COMPREPLY
                                                          bracket_op: 
                                                            (bracket_op.WholeArray
                                                              op_id: Id.Lit_At
                                                            )
                                                          suffix_op: 
                                                            (suffix_op.Unary
                                                              op: <Id.VOp1_Pound '#'>
                                                              arg_word: 
                                                                {($ Id.VSub_DollarName cvsroot)}
                                                            )
                                                          right: <Id.Right_DollarBrace '}'>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                        (command.ShAssignment
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          pairs: [
                                            (AssignPair
                                              left: <Id.Lit_VarLike 'COMPREPLY='>
                                              lhs: 
                                                (sh_lhs_expr.Name
                                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                                  name: COMPREPLY
                                                )
                                              op: assign_op.Equal
                                              rhs: 
                                                {
                                                  (ShArrayLiteral
                                                    left: <Id.Op_LParen _>
                                                    words: [
                                                      {
                                                        (BracedVarSub
                                                          left: <Id.Left_DollarBrace '${'>
                                                          token: <Id.VSub_Name COMPREPLY>
                                                          var_name: COMPREPLY
                                                          bracket_op: 
                                                            (bracket_op.WholeArray
                                                              op_id: Id.Lit_At
                                                            )
                                                          suffix_op: 
                                                            (suffix_op.Unary
                                                              op: <Id.VOp1_Pound '#'>
                                                              arg_word: 
                                                                {
                                                                  (word_part.EscapedLiteral
                                                                    token: <Id.Lit_EscapedChar '\\/'>
                                                                    ch: '/'
                                                                  )
                                                                }
                                                            )
                                                          right: <Id.Right_DollarBrace '}'>
                                                        )
                                                      }
                                                    ]
                                                    right: <Id.Right_ShArrayLiteral _>
                                                  )
                                                }
                                            )
                                          ]
                                          redirects: []
                                        )
                                      ]
                                      spids: [2390 2407]
                                    )
                                  ]
                                  else_action: []
                                  fi_kw: <Id.KW_Fi fi>
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'pwd='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'pwd='>
                                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pwd='> name:pwd)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (CommandSub
                                            left_token: <Id.Left_DollarParen '$('>
                                            child: 
                                              (command.Simple
                                                blame_tok: <pwd>
                                                more_env: []
                                                words: [{<pwd>}]
                                                redirects: []
                                                do_fork: T
                                              )
                                            right: <Id.Eof_RParen _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'pwd='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'pwd='>
                                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pwd='> name:pwd)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (BracedVarSub
                                            left: <Id.Left_DollarBrace '${'>
                                            token: <Id.VSub_Name pwd>
                                            var_name: pwd
                                            suffix_op: 
                                              (suffix_op.Unary
                                                op: <Id.VOp1_DPound '##'>
                                                arg_word: {<Id.Lit_Other '*'> <Id.Lit_Slash '/'>}
                                              )
                                            right: <Id.Right_DollarBrace '}'>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(SQ <'${COMPREPLY[@]} $pwd'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [2342 2358]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <remove>
                      pattern: (pat.Words words:[{<remove>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobNEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_entries>
                                  more_env: []
                                  words: [{<_cvs_entries>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.If
                                  if_kw: <Id.KW_If if>
                                  arms: [
                                    (IfArm
                                      keyword: <Id.KW_If if>
                                      cond: 
                                        (condition.Shell
                                          commands: [
                                            (command.Sentence
                                              child: 
                                                (command.DBracket
                                                  left: <Id.KW_DLeftBracket '[['>
                                                  expr: 
                                                    (bool_expr.Binary
                                                      op_id: Id.BoolBinary_GlobNEqual
                                                      left: {(DQ ($ Id.VSub_DollarName prev))}
                                                      right: {<Id.BoolUnary_f -f>}
                                                    )
                                                  right: <Id.Lit_DRightBracket ']]'>
                                                  redirects: []
                                                )
                                              terminator: <Id.Op_Semi _>
                                            )
                                          ]
                                        )
                                      then_kw: <Id.KW_Then then>
                                      action: [
                                        (command.ForEach
                                          keyword: <Id.KW_For for>
                                          iter_names: [i]
                                          iterable: 
                                            (for_iter.Words
                                              words: [
                                                {
                                                  (BracedVarSub
                                                    left: <Id.Left_DollarBrace '${'>
                                                    token: <Id.VSub_Name entries>
                                                    var_name: entries
                                                    prefix_op: <Id.VSub_Bang '!'>
                                                    bracket_op: 
                                                      (bracket_op.WholeArray
                                                        op_id: Id.Lit_At
                                                      )
                                                    right: <Id.Right_DollarBrace '}'>
                                                  )
                                                }
                                              ]
                                            )
                                          semi_tok: <Id.Op_Semi _>
                                          body: 
                                            (command.DoGroup
                                              left: <Id.KW_Do do>
                                              children: [
                                                (command.AndOr
                                                  children: [
                                                    (command.DBracket
                                                      left: <Id.KW_DLeftBracket '[['>
                                                      expr: 
                                                        (bool_expr.Unary
                                                          op_id: Id.BoolUnary_r
                                                          child: 
                                                            {
                                                              (DQ 
                                                                (BracedVarSub
                                                                  left: <Id.Left_DollarBrace '${'>
                                                                  token: <Id.VSub_Name entries>
                                                                  var_name: entries
                                                                  bracket_op: 
                                                                    (bracket_op.ArrayIndex
                                                                      expr: ($ Id.Lit_ArithVarLike i)
                                                                    )
                                                                  right: <Id.Right_DollarBrace '}'>
                                                                )
                                                              )
                                                            }
                                                        )
                                                      right: <Id.Lit_DRightBracket ']]'>
                                                      redirects: []
                                                    )
                                                    (command.Simple
                                                      blame_tok: <unset>
                                                      more_env: []
                                                      words: [{<unset>} {(SQ <'entries[i]'>)}]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  ]
                                                  ops: [<Id.Op_DAmp _>]
                                                )
                                              ]
                                              right: <Id.KW_Done done>
                                            )
                                          redirects: []
                                        )
                                      ]
                                      spids: [2531 2546]
                                    )
                                  ]
                                  else_action: []
                                  fi_kw: <Id.KW_Fi fi>
                                  redirects: []
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(SQ <'${entries[@]:-}'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              spids: [2509 2525]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_command_options>
                              more_env: []
                              words: [
                                {<_cvs_command_options>}
                                {(DQ ($ Id.VSub_Number 1))}
                                {($ Id.VSub_DollarName mode)}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <update>
                      pattern: (pat.Words words:[{<update>}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-r>
                              pattern: (pat.Words words:[{<-r>} {<-D>} {<-j>} {<-I>} {<-W>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-k>
                              pattern: (pat.Words words:[{<-k>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_kflags>
                                  more_env: []
                                  words: [{<_cvs_kflags>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.If
                          if_kw: <Id.KW_If if>
                          arms: [
                            (IfArm
                              keyword: <Id.KW_If if>
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          left: <Id.KW_DLeftBracket '[['>
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: {(DQ ($ Id.VSub_DollarName cur))}
                                              right: {<-> <Id.Lit_Other '*'>}
                                            )
                                          right: <Id.Lit_DRightBracket ']]'>
                                          redirects: []
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              then_kw: <Id.KW_Then then>
                              action: [
                                (command.Simple
                                  blame_tok: <_cvs_command_options>
                                  more_env: []
                                  words: [
                                    {<_cvs_command_options>}
                                    {(DQ ($ Id.VSub_Number 1))}
                                    {($ Id.VSub_DollarName mode)}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              ]
                              spids: [2693 2709]
                            )
                          ]
                          else_kw: <Id.KW_Else else>
                          else_action: [
                            (command.Simple
                              blame_tok: <_cvs_entries>
                              more_env: []
                              words: [{<_cvs_entries>}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      name: COMPREPLY
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (ShArrayLiteral
                                        left: <Id.Op_LParen _>
                                        words: [
                                          {
                                            (CommandSub
                                              left_token: <Id.Left_DollarParen '$('>
                                              child: 
                                                (command.Simple
                                                  blame_tok: <compgen>
                                                  more_env: []
                                                  words: [
                                                    {<compgen>}
                                                    {<-W>}
                                                    {(SQ <'${entries[@]}'>)}
                                                    {<-->}
                                                    {(DQ ($ Id.VSub_DollarName cur))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              right: <Id.Eof_RParen _>
                                            )
                                          }
                                        ]
                                        right: <Id.Right_ShArrayLiteral _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          fi_kw: <Id.KW_Fi fi>
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <Id.Left_DoubleQuote '"'>
                      pattern: (pat.Words words:[{(DQ )}])
                      middle: <Id.Right_CasePat _>
                      action: [
                        (command.Case
                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <-T>
                              pattern: (pat.Words words:[{<-T>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <_filedir>
                                  more_env: []
                                  words: [{<_filedir>} {<-d>}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-e>
                              pattern: (pat.Words words:[{<-e>} {<-s>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <-z>
                              pattern: (pat.Words words:[{<-z>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
                                            left: <Id.Op_LParen _>
                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(SQ <'{1..9}'>)}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Return return>
                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                        (command.ShAssignment
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              lhs: 
                                (sh_lhs_expr.Name
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  name: COMPREPLY
                                )
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (ShArrayLiteral
                                    left: <Id.Op_LParen _>
                                    words: [
                                      {
                                        (CommandSub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (command.Simple
                                              blame_tok: <compgen>
                                              more_env: []
                                              words: [
                                                {<compgen>}
                                                {<-W>}
                                                {
                                                  (SQ <'$( _cvs_commands )\n'> 
                                                    <
'                $( _parse_help "$1" --help-options ) --help --help-commands\n'
                                                    > <'                --help-options --version'>
                                                  )
                                                }
                                                {<-->}
                                                {(DQ ($ Id.VSub_DollarName cur))}
                                              ]
                                              redirects: []
                                              do_fork: T
                                            )
                                          right: <Id.Eof_RParen _>
                                        )
                                      }
                                    ]
                                    right: <Id.Right_ShArrayLiteral _>
                                  )
                                }
                            )
                          ]
                          redirects: []
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                  ]
                  arms_end: <Id.KW_Esac esac>
                  redirects: []
                )
                (command.ControlFlow
                  keyword: <Id.ControlFlow_Return return>
                  arg_word: {<0>}
                )
              ]
              redirects: []
              right: <Id.Lit_RBrace '}'>
            )
        )
        (command.Simple
          blame_tok: <complete>
          more_env: []
          words: [{<complete>} {<-F>} {<_cvs>} {<cvs>}]
          redirects: []
          do_fork: T
        )
      ]
      ops: [<Id.Op_DAmp _>]
    )
  ]
)