Use File.binread

Author: nobu

lib/rdoc/rdoc.rb

@@ -429,9 +429,7 @@ def remove_unparseable files
     files.reject do |file, *|
       file =~ /\.(?:class|eps|erb|scpt\.txt|svg|ttf|yml)$/i or
         (file =~ /tags$/i and
-         File.open(file, 'rb') { |io|
-           io.read(100) =~ /\A(\f\n[^,]+,\d+$|!_TAG_)/
-         })
+         /\A(\f\n[^,]+,\d+$|!_TAG_)/.match?(File.binread(file, 100)))
     end
   end