# File cli/ruby-debug/helper.rb, line 14
    def get_int(str, cmd, min=nil, max=nil, default=1)
      return default unless str
      begin
        int = Integer(str)
        if min and int < min
          print "%s argument '%s' needs to at least %s.\n" % [cmd, str, min]
          return nil
        elsif max and int > max
          print "%s argument '%s' needs to at most %s.\n" % [cmd, str, max]
          return nil
        end
        return int
      rescue
        print "%s argument '%s' needs to be a number.\n" % [cmd, str]
        return nil
      end
    end