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      more_env: []
      words: [{<atf_test_case>} {<values>}]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
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      name: values_head
      body: 
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          children: [
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [{<atf_set>} {(DQ <descr>)} {(DQ <'Tests that statvfs(2) returns correct values'>)}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [{<atf_set>} {(DQ <require.user>)} {(DQ <root>)}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
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    (command.ShFunction
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      name: values_body
      body: 
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          children: [
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              more_env: []
              words: [{<test_mount>} {<-o>} {<-s10M>}]
              redirects: []
              do_fork: T
            )
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                (IfArm
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                  cond: 
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                              more_env: []
                              words: [{<true>}]
                              redirects: []
                              do_fork: T
                            )
                          terminator: <Id.Op_Semi _>
                        )
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                    )
                  then_kw: <Id.KW_Then then>
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                      pairs: [
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                                child: 
                                  (command.Simple
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                                    more_env: []
                                    words: [{<sysctl>} {<-n>} {<hw.pagesize>}]
                                    redirects: []
                                    do_fork: T
                                  )
                                right: <Id.Eof_RParen _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
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                  spids: [145 150]
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                              (command.Pipeline
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                                    more_env: []
                                    words: [{<sysctl>} {<hw.pagesize>}]
                                    redirects: []
                                    do_fork: T
                                  )
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                                    more_env: []
                                    words: [{<cut>} {<-d>} {(SQ <' '>)} {<-f>} {<3>}]
                                    redirects: []
                                    do_fork: T
                                  )
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                    )
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                  redirects: []
                )
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              fi_kw: <Id.KW_Fi fi>
              redirects: []
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            (command.Simple
              blame_tok: <eval>
              more_env: []
              words: [
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                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <Id.Left_DollarParen '$('>
                        more_env: []
                        words: [
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                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <atf_get_srcdir>
                                  more_env: []
                                  words: [{<atf_get_srcdir>}]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            ) <'/h_tools'>
                          }
                          {<statvfs>}
                          {<.>}
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                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.AndOr
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                (command.Simple
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                  more_env: []
                  words: [
                    {<Id.Lit_LBracket '['>}
                    {(${ Id.VSub_Name pagesize)}
                    {<-eq>}
                    {(${ Id.VSub_Name f_bsize)}
                    {<Id.Lit_RBracket ']'>}
                  ]
                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <atf_fail>
                  more_env: []
                  words: [{<atf_fail>} {(DQ <'Invalid bsize'>)}]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.AndOr
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                (command.Simple
                  blame_tok: <Id.Lit_LBracket '['>
                  more_env: []
                  words: [
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                      (word_part.ArithSub
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                        anode: 
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                            right: {(${ Id.VSub_Name f_blocks)}
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                        right: <Id.Right_DollarDParen _>
                      )
                    }
                    {<-ge>}
                    {
                      (word_part.ArithSub
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                        anode: 
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                        right: <Id.Right_DollarDParen _>
                      )
                    }
                    {<Id.Lit_RBracket ']'>}
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                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <atf_file>
                  more_env: []
                  words: [{<atf_file>} {(DQ <'bsize * blocks too small'>)}]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.AndOr
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                (command.Simple
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                  more_env: []
                  words: [
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                      (word_part.ArithSub
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                        right: <Id.Right_DollarDParen _>
                      )
                    }
                    {<-le>}
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                      (word_part.ArithSub
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                        anode: 
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                            op_id: Id.Arith_Plus
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                        right: <Id.Right_DollarDParen _>
                      )
                    }
                    {<Id.Lit_RBracket ']'>}
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                  redirects: []
                  do_fork: T
                )
                (command.Simple
                  blame_tok: <atf_fail>
                  more_env: []
                  words: [{<atf_fail>} {(DQ <'bsize * blocks too big'>)}]
                  redirects: []
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.Simple
              blame_tok: <test_unmount>
              more_env: []
              words: [{<test_unmount>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <atf_init_test_cases>
      name: atf_init_test_cases
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <.>
              more_env: []
              words: [
                {<.>}
                {
                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <atf_get_srcdir>
                        more_env: []
                        words: [{<atf_get_srcdir>}]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
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              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <.>
              more_env: []
              words: [
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                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <atf_get_srcdir>
                        more_env: []
                        words: [{<atf_get_srcdir>}]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  ) <'/h_funcs.subr'>
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              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_add_test_case>
              more_env: []
              words: [{<atf_add_test_case>} {<values>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
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  ]
)