public static String toCanonicalForm(String path) throws IOException {  return PlatformHelper.toCanonicalForm(path); }
final static String toCanonicalForm(String path) throws IOException {  return PlatformHelper.toCanonicalForm(path); }
  public static String toCanonicalForm(String path) throws IOException  {	// FIXME: this only works on UNIX	return PlatformHelper.toCanonicalForm(path);  }