(command.CommandList
  children: [
    (C {<set>} {<-e>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:topdir)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: (C {<dirname>} {($ Id.VSub_Number '$0')})
              )
            }
          spids: [9]
        )
      ]
    )
    (C {<cd>} {($ Id.VSub_DollarName '$topdir')})
    (C {<autoreconf>} {<--install>} {<--warnings> <Id.Lit_Equals '='> <all>} {<--force>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:args)
          op: assign_op.Equal
          rhs: {(DQ )}
          spids: [32]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {<-f>} 
                      {(DQ ($ Id.VSub_DollarName '$topdir') <'/.config.args'>)} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:args)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ 
                        (command_sub
                          left_token: <Id.Left_DollarParen '$('>
                          child: (C {<cat>} {($ Id.VSub_DollarName '$topdir') <'/.config.args'>})
                        )
                      )
                    }
                  spids: [53]
                )
              ]
            )
          ]
          spids: [36 50]
        )
      ]
    )
    (C {<echo>})
    (C {<echo>} {(DQ <---------------------------------------------------------------->)})
    (C {<echo>} {(DQ <'Initialized build system. For a common configuration please run:'>)})
    (C {<echo>} {(DQ <---------------------------------------------------------------->)})
    (C {<echo>})
    (C {<echo>} {(DQ ($ Id.VSub_DollarName '$topdir') <'/configure '> ($ Id.VSub_DollarName '$args'))})
    (C {<echo>})
  ]
)