# File lib/pry/command_set.rb, line 82
    def block_command(match, description="No description.", options={}, &block)
      description, options = ["No description.", description] if description.is_a?(Hash)
      options = default_options(match).merge!(options)

      commands[match] = Pry::BlockCommand.subclass(match, description, options, helper_module, &block)
    end