class YARD::CLI::YRI

def add_gem_paths
  require 'rubygems'
  gem_paths = []
  YARD::GemIndex.each do |spec|
    yfile = Registry.yardoc_file_for_gem(spec.name)
    next if yfile.nil?
    if spec.name =~ /^yard-doc-/
      gem_paths.unshift(yfile)
    else
      gem_paths.push(yfile)
    end
  end
  @search_paths += gem_paths
rescue LoadError
  nil # noop
end