check_external_aliases

# File lib/rdoc/parser/f95.rb, line 1322
  def check_external_aliases(subname, params, comment, test=nil)
    @@external_aliases.each{ |alias_item|
      if subname == alias_item["old_name"] ||
                  subname.upcase == alias_item["old_name"].upcase &&
                          @options.ignore_case

        new_meth = initialize_external_method(alias_item["new_name"], 
                                              subname, params, @file_name, 
                                              comment)
        new_meth.visibility = alias_item["visibility"]

        @stats.add_method new_meth

        alias_item["file_or_module"].add_method(new_meth)

        if !alias_item["file_or_module"].include_requires?(@file_name, @options.ignore_case)
          alias_item["file_or_module"].add_require(Require.new(@file_name, ""))
        end
      end
    }
  end