(command.CommandList
  children: [
    (command.CommandList
      children: [
        (command.Sentence
          child: 
            (C {<.>} 
              {
                (DQ 
                  (braced_var_sub
                    token: <Id.VSub_Name srcdir>
                    suffix_op: (suffix_op.Unary tok:<Id.VTest_Equals '='> arg_word:{<.>})
                  ) <'/tests/init.sh'>
                )
              }
            )
          terminator: <Id.Op_Semi _>
        )
        (C {<path_prepend_>} {<'./src'>})
      ]
    )
    (C {<print_ver_>} {<touch>})
    (C {<rm>} {<-f>} {<touch-target>} {<t-symlink>})
    (C {<ln>} {<-s>} {<touch-target>} {<t-symlink>})
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<touch>} {<t-symlink>})
        (command.ShAssignment
          pairs: [
            (assign_pair
              lhs: (sh_lhs_expr.Name name:fail)
              op: assign_op.Equal
              rhs: {<1>}
              spids: [94]
            )
          ]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<test>} {<-f>} {<touch-target>})
        (command.ShAssignment
          pairs: [
            (assign_pair
              lhs: (sh_lhs_expr.Name name:fail)
              op: assign_op.Equal
              rhs: {<1>}
              spids: [106]
            )
          ]
        )
      ]
    )
    (C {<rm>} {<-f>} {<touch-target>} {<t-symlink>})
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: (C {<test>} {($ Id.VSub_DollarName '$fail')} {<Id.Lit_Equals '='>} {<1>})
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.Case
              to_match: {($ Id.VSub_DollarName '$host_triplet')}
              arms: [
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'> <linux-gnu> <Id.Lit_Star '*'>}]
                  action: [
                    (command.Case
                      to_match: 
                        {
                          (DQ 
                            (command_sub
                              left_token: <Id.Left_DollarParen '$('>
                              child: (C {<uname>} {<-r>})
                            )
                          )
                        }
                      arms: [
                        (case_arm
                          pat_list: [
                            {<2.3.9> <Id.Lit_LBracket '['> <0-9> <Id.Lit_RBracket ']'> <Id.Lit_Star '*'>}
                          ]
                          action: [
                            (C {<skip_>} 
                              {
                                (SQ <'****************************************************\n'> 
                                  <'WARNING!!!\n'> <'This version of the Linux kernel causes touch to fail\n'> <'when operating on dangling symlinks.\n'> 
                                  <'****************************************************'>
                                )
                              }
                            )
                          ]
                          spids: [158 163 178 -1]
                        )
                      ]
                    )
                  ]
                  spids: [139 142 184 -1]
                )
              ]
            )
          ]
          spids: [118 129]
        )
      ]
    )
    (C {<Exit>} {($ Id.VSub_DollarName '$fail')})
  ]
)