static FluidTextFileEntry readFluidTextFileEntry(Reader reader) {
  Producer<S> p = javaTok_onReader(reader);
  new StringBuilder buf;
  S t;
  p.next(); // skip initial white space
  while ((t = p.next()) != null) {
    if (isMLS(t)) {
      p.next(); // skip white space
      new FluidTextFileEntry e;
      e.params = parseEqualsCommaProperties(str(buf));
      e.quotedContent = t;
      ret e;
    } else
      buf.append(t); // part of entry header
  }
  null;
}