[lltx] filecontents fails with ualatex

[Ulrike Fischer]

This here fails for me with lualatex on the second compilation:

\documentclass{article}


\usepackage{filecontents}
\begin{filecontents*}{test-output3}
abcx
\end{filecontents*}


\begin{document}
blub
\end{document}


! I can't write on file `test-output3.tex'.
<to be read again> 
                   \relax 
l.7 \begin{filecontents*}{test-output3}

There is not problem with pdflatex. 

-- 
Ulrike Fischer