private void installAuthKit() {
   boolean usingJWS = false;
   final ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();
   if (originalClassLoader.toString().toLowerCase().indexOf("jnlp") != -1) usingJWS = true;
   if (usingJWS) return;
   try {
     File tempFile = new File(jarFolder, "libAuthKit.jnilib");
     tempFile.deleteOnExit();
     InstallUtil.copyResourceToFile(
         "/gnu/io/installer/resources/macosx/lib/libAuthKit.jnilib", tempFile);
   } catch (Throwable t) {
     System.out.println("installAuthKit Throwable " + t);
   }
 }