(command.CommandList
  children: [
    (C {<_Dbg_help_add>} {<signal>} 
      {
        (DQ <'signal SIGNAL\n'> <'\n'> <'Send a signal to the debugged program.\n'> <'\n'> 
          <'SIGNAL can be a name like '> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) <TERM> 
          (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) <' (for SIGTERM) or a positive number like \n'> <'15 (which in '> <Id.Lit_BadBackslash '\\'> 
          <'*nix systems is the equivalent number. On '> <Id.Lit_BadBackslash '\\'> <'*nix systems the\n'> <'command '> 
          (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) <'kill -l'> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) 
          <' sometimes will give a list of signal names and numbers.\n'> <'\n'> <'The signal is sent to process '> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'>) 
          (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'>) <' (which is '> ($ Id.VSub_Dollar '$$') <' right now).\n'> <'\n'> <'Also similar is the '> 
          (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) <kill> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\"'>) <' command.'>
        )
      }
    )
    (command.ShFunction
      name: _Dbg_do_signal
      body: 
        (BraceGroup
          children: [
            (C {<typeset>} {<Id.Lit_VarLike 'sig='> ($ Id.VSub_Number '$1')})
            (C {<typeset>} {<-i>} {<signum>})
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              expr: 
                                (bool_expr.Unary
                                  op_id: Id.BoolUnary_z
                                  child: {($ Id.VSub_DollarName '$sig')}
                                )
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (C {<_Dbg_errmsg>} {(DQ <'Missing signal name or signal number.'>)})
                    (command.ControlFlow
                      token: <Id.ControlFlow_Return return>
                      arg_word: {<1>}
                    )
                  ]
                  spids: [122 134]
                )
              ]
            )
            (C {<eval>} {(DQ ($ Id.VSub_DollarName '$_seteglob'))})
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: {($ Id.VSub_DollarName '$sig')}
                                  right: {($ Id.VSub_DollarName '$int_pat')}
                                )
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (C {<eval>} {(DQ ($ Id.VSub_DollarName '$_resteglob'))})
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:signame)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (command_sub
                                left_token: <Id.Left_DollarParen '$('>
                                child: (C {<_Dbg_signum2name>} {($ Id.VSub_DollarName '$sig')})
                              )
                            }
                          spids: [183]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.DParen
                                      child: 
                                        (arith_expr.Binary
                                          op_id: Id.Arith_NEqual
                                          left: {($ Id.VSub_QMark '$?')}
                                          right: {<Id.Lit_Digits 0>}
                                        )
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          action: [
                            (C {<_Dbg_msg>} {(DQ <'Bad signal number: '> ($ Id.VSub_DollarName '$sig'))})
                            (command.ControlFlow
                              token: <Id.ControlFlow_Return return>
                              arg_word: {<1>}
                            )
                          ]
                          spids: [191 206]
                        )
                      ]
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:signum)
                          op: assign_op.Equal
                          rhs: {<sig>}
                          spids: [225]
                        )
                      ]
                    )
                  ]
                  spids: [160 173]
                )
              ]
              else_action: [
                (C {<eval>} {(DQ ($ Id.VSub_DollarName '$_resteglob'))})
                (command.Sentence
                  child: (C {<typeset>} {<signum>})
                  terminator: <Id.Op_Semi _>
                )
                (command.ShAssignment
                  pairs: [
                    (assign_pair
                      lhs: (sh_lhs_expr.Name name:signum)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (command_sub
                            left_token: <Id.Left_DollarParen '$('>
                            child: (C {<_Dbg_name2signum>} {($ Id.VSub_DollarName '$sig')})
                          )
                        }
                      spids: [245]
                    )
                  ]
                )
                (command.If
                  arms: [
                    (if_arm
                      cond: 
                        (condition.Shell
                          commands: [
                            (command.Sentence
                              child: 
                                (command.DParen
                                  child: 
                                    (arith_expr.Binary
                                      op_id: Id.Arith_NEqual
                                      left: {($ Id.VSub_QMark '$?')}
                                      right: {<Id.Lit_Digits 0>}
                                    )
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                        )
                      action: [
                        (C {<_Dbg_msg>} {(DQ <'Bad signal name: '> ($ Id.VSub_DollarName '$sig'))})
                        (command.ControlFlow
                          token: <Id.ControlFlow_Return return>
                          arg_word: {<1>}
                        )
                      ]
                      spids: [253 268]
                    )
                  ]
                )
              ]
            )
            (C {<kill>} {<-> ($ Id.VSub_DollarName '$signum')} {($ Id.VSub_Dollar '$$')})
            (command.ControlFlow token:<Id.ControlFlow_Return return> arg_word:{<0>})
          ]
        )
    )
  ]
)