find_home (FastRI::Util)

    # File lib/fastri/util.rb, line 94
      def find_home
        # stolen from RubyGems
        ['HOME', 'USERPROFILE'].each do |homekey|
          return ENV[homekey] if ENV[homekey]
        end
        if ENV['HOMEDRIVE'] && ENV['HOMEPATH']
          return "#{ENV['HOMEDRIVE']}:#{ENV['HOMEPATH']}"
        end
        begin
          File.expand_path("~")
        rescue StandardError => ex
          if File::ALT_SEPARATOR
            "C:/"
          else
            "/"
          end
        end
      end