Document why we have a static method in Merger class.

    # True if the name detected from code matches with explicitly

    # documented name.  Also true when no explicit name documented.

    #

    # Note: This method is also called from ParamsMerger.

    def self.can_be_autodetected?(docs, code)

      docs[:name] == nil || docs[:name] == code[:name]

    end

    # Stores the key as flag into h[:autodetcted]

    # Stores the key as flag into h[:autodetected]

    def mark_autodetected(h, key)

      h[:autodetected][key] = true

    end