class Cucumber::Cli::Configuration

def feature_files
  potential_feature_files = paths.map do |path|
    path = path.gsub(/\\/, '/') # In case we're on windows. Globs don't work with backslashes.
    path = path.chomp('/')
    if File.directory?(path)
      Dir["#{path}/**/*.feature"].sort
    elsif path[0..0] == '@' and # @listfile.txt
        File.file?(path[1..-1]) # listfile.txt is a file
      IO.read(path[1..-1]).split
    else
      path
    end
  end.flatten.uniq
  remove_excluded_files_from(potential_feature_files)
  potential_feature_files
end