# File lib/rdoc/rdoc.rb, line 410 def remove_unparseable files files.reject do |file| file =~ /\.(?:class|eps|erb|scpt\.txt|ttf|yml)$/i or (file =~ /tags$/i and open(file, 'rb') { |io| io.read(100) =~ /\A(\f\n[^,]+,\d+$|!_TAG_)/ }) end end