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    (command.ShAssignment
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        (assign_pair
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          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (command_sub
                  left_token: <Id.Left_DollarParen '$('>
                  child: (C {<basename>} {($ Id.VSub_Number '$0')})
                )
              )
            }
          spids: [56]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:usage)
          op: assign_op.Equal
          rhs: {(DQ <'usage: '> (${ Id.VSub_Name progname) <' [--ssh SSH] HOST COMMAND ...'>)}
          spids: [66]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:help)
          op: assign_op.Equal
          rhs: 
            {
              (DQ <'Run a glibc test COMMAND on the remote machine HOST, via ssh,\n'> 
                <'preserving the current working directory, and respecting quoting.\n'> <'\n'> <'If the \'--ssh SSH\' flag is present, use SSH as the SSH command,\n'> 
                <'instead of ordinary \'ssh\'.\n'> <'\n'> <'If the \'--timeoutfactor FACTOR\' flag is present, set TIMEOUTFACTOR on\n'> 
                <'the remote machine to the specified FACTOR.\n'> <'\n'> <'To use this to run glibc tests, invoke the tests as follows:\n'> <'\n'> <'  '> 
                <Id.Lit_Dollar '$'> <' make test-wrapper=\'ABSPATH/cross-test-ssh.sh HOST\' tests\n'> <'\n'> 
                <'where ABSPATH is the absolute path to this script, and HOST is the\n'> <'name of the machine to connect to via ssh.\n'> <'\n'> 
                <'If you need to connect to the test machine as a different user, you\n'> <'may specify that just as you would to SSH:\n'> <'\n'> <'  '> <Id.Lit_Dollar '$'> 
                <' make test-wrapper=\'ABSPATH/cross-test-ssh.sh USER@HOST\' tests\n'> <'\n'> <'Naturally, the remote user must have an appropriate public key, and\n'> 
                <'you will want to ensure that SSH does not prompt interactively for a\n'> <'password on each connection.\n'> <'\n'> 
                <'HOST and the build machines (on which \'make check\' is being run) must\n'> <'share a filesystem; all files needed by the tests must be visible at\n'> 
                <'the same paths on both machines.\n'> <'\n'> (${ Id.VSub_Name progname) <' runs COMMAND in the same directory on the HOST that\n'> 
                (${ Id.VSub_Name progname) <' itself is run in on the build machine.\n'> <'\n'> 
                <'The command and arguments are passed to the remote host in a way that\n'> <'avoids any further shell substitution or expansion, on the assumption\n'> 
                <'that the shell on the build machine has already done them\n'> <appropriately.>
              )
            }
          spids: [75]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:ssh)
          op: assign_op.Equal
          rhs: {(SQ <ssh>)}
          spids: [126]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:timeoutfactor)
          op: assign_op.Equal
          rhs: {($ Id.VSub_DollarName '$TIMEOUTFACTOR')}
          spids: [131]
        )
      ]
    )
    (command.WhileUntil
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      cond: 
        (condition.Shell
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              child: 
                (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-gt>} {<0>} {<Id.Lit_RBracket ']'>})
              terminator: <Id.Op_Semi _>
            )
          ]
        )
      body: 
        (command.DoGroup
          children: [
            (command.Case
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              arms: [
                (case_arm
                  pat_list: [{(DQ <--ssh>)}]
                  action: [
                    (C {<shift>})
                    (command.If
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                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-lt>} {<1>} 
                                      {<Id.Lit_RBracket ']'>}
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          action: [(command.ControlFlow token:<Id.ControlFlow_Break break>)]
                          spids: [169 182]
                        )
                      ]
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:ssh)
                          op: assign_op.Equal
                          rhs: {(DQ ($ Id.VSub_Number '$1'))}
                          spids: [191]
                        )
                      ]
                    )
                  ]
                  spids: [160 163 197 -1]
                )
                (case_arm
                  pat_list: [{(DQ <--timeoutfactor>)}]
                  action: [
                    (C {<shift>})
                    (command.If
                      arms: [
                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-lt>} {<1>} 
                                      {<Id.Lit_RBracket ']'>}
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          action: [(command.ControlFlow token:<Id.ControlFlow_Break break>)]
                          spids: [210 223]
                        )
                      ]
                    )
                    (command.ShAssignment
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                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:timeoutfactor)
                          op: assign_op.Equal
                          rhs: {(DQ ($ Id.VSub_Number '$1'))}
                          spids: [232]
                        )
                      ]
                    )
                  ]
                  spids: [201 204 238 -1]
                )
                (case_arm
                  pat_list: [{(DQ <--help>)}]
                  action: [
                    (C {<echo>} {(DQ ($ Id.VSub_DollarName '$usage'))})
                    (C {<echo>} {(DQ ($ Id.VSub_DollarName '$help'))})
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [242 245 267 -1]
                )
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'>}]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Break break>)]
                  spids: [271 272 278 -1]
                )
              ]
            )
            (C {<shift>})
          ]
        )
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-lt>} {<1>} 
                      {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.Simple
              words: [{<echo>} {(DQ ($ Id.VSub_DollarName '$usage'))}]
              redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.Simple
              words: [
                {<echo>}
                {(DQ <'Type \''> (${ Id.VSub_Name progname) <' --help\' for more detailed help.'>)}
              ]
              redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [289 302]
        )
      ]
    )
    (command.CommandList
      children: [
        (command.Sentence
          child: 
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:host)
                  op: assign_op.Equal
                  rhs: {(DQ ($ Id.VSub_Number '$1'))}
                  spids: [336]
                )
              ]
            )
          terminator: <Id.Op_Semi _>
        )
        (C {<shift>})
      ]
    )
    (command.ShFunction
      name: bourne_quote
      body: 
        (BraceGroup
          children: [
            (C {<local>} {<arg>} {<qarg>})
            (command.ForEach
              iter_name: arg
              iter_words: [{(DQ ($ Id.VSub_At '$@'))}]
              do_arg_iter: F
              body: 
                (command.DoGroup
                  children: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:qarg)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (braced_var_sub
                                token: <Id.VSub_Name arg>
                                suffix_op: 
                                  (suffix_op.PatSub
                                    pat: {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\\''>)}
                                    replace: 
                                      {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\\''>) 
                                        (word_part.EscapedLiteral
                                          token: <Id.Lit_EscapedChar '\\\\'>
                                        ) (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\\''>) 
                                        (word_part.EscapedLiteral
                                          token: <Id.Lit_EscapedChar '\\\''>
                                        )
                                      }
                                    replace_mode: Id.Lit_Slash
                                  )
                              )
                            }
                          spids: [380]
                        )
                      ]
                    )
                    (C {<echo>} {<-n>} {(DQ <'\''> ($ Id.VSub_DollarName '$qarg') <'\' '>)})
                  ]
                )
            )
          ]
        )
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:command)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (command_sub
                  left_token: <Id.Left_DollarParen '$('>
                  child: (C {<bourne_quote>} {(DQ ($ Id.VSub_At '$@'))})
                )
              )
            }
          spids: [416]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:command)
          op: assign_op.Equal
          rhs: 
            {
              (DQ <'cd '> 
                (command_sub
                  left_token: <Id.Left_DollarParen '$('>
                  child: (C {<bourne_quote>} {(DQ ($ Id.VSub_DollarName '$PWD'))})
                ) <'\n'> (${ Id.VSub_Name command)
              )
            }
          spids: [431]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
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                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$timeoutfactor'))} 
                      {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:command)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ <'export TIMEOUTFACTOR='> 
                        (command_sub
                          left_token: <Id.Left_DollarParen '$('>
                          child: (C {<bourne_quote>} {(DQ ($ Id.VSub_DollarName '$timeoutfactor'))})
                        ) <'\n'> (${ Id.VSub_Name command)
                      )
                    }
                  spids: [465]
                )
              ]
            )
          ]
          spids: [451 462]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:full_command)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (command_sub
                  left_token: <Id.Left_DollarParen '$('>
                  child: (C {<bourne_quote>} {(DQ (${ Id.VSub_Name command))})
                )
              )
            }
          spids: [496]
        )
      ]
    )
    (C {($ Id.VSub_DollarName '$ssh')} {(DQ ($ Id.VSub_DollarName '$host'))} {<'/bin/sh'>} {<-c>} 
      {(DQ ($ Id.VSub_DollarName '$full_command'))}
    )
  ]
)