# File raggle, line 611
    def Path::find_browser
      ret = ENV['RAGGLE_BROWSER']
      ret ||= ENV['BROWSER']
      ret ||= BROWSERS.find { |app| find_app(app) }

      # die if we couldn't find a browser
      unless ret
        $stderr.puts "WARNING: Couldn't find suitable browser, opening external links.",
          "WARNING: has been disabled.  Please set $RAGGLE_BROWSER, $BROWSER, or install",
          "WARNING: one of the following browsers: ELinks, Links, Lynx. or W3M."
        $stdin.gets
      end

      # return browser
      ret
    end