# File lib/cheat.rb, line 210
  def win32_cache_dir
    unless File.exists?(home = ENV['HOMEDRIVE'] + ENV['HOMEPATH'])
      puts "No HOMEDRIVE or HOMEPATH environment variable.  Set one to save a" +
           "local cache of cheat sheets."
      return false
    else
      return File.join(home, 'Cheat')
    end
  end