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Message-ID:  <53A1C80E.6020804@morningstar2.co.uk>
Date:         Wed, 18 Jun 2014 18:10:38 +0100
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From: Joseph Wright <joseph.wright@MORNINGSTAR2.CO.UK>
Subject: Re: Missing l3luatex code breaks unicode-math
To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE
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Status: R

On 18/06/2014 13:59, Joseph Wright wrote:
>> Unicode-math actually did use
>> some of the code and now breaks due to the missing \lua_now_x:n:
>>
>> \documentclass{article}
>> \usepackage{amsmath}
>> \usepackage{unicode-math}
>> \begin{document}
>> blub
>> \end{document}
>>
>> ! Undefined control sequence.
>> \__lltxmath_set_mathchar:NN ...def
>> #1\lua_now_x:n 
>>
>> {lualatex.math.print_class...
> 
> Drat: I did of course check for use before the change, but focussed on
> the 'allocators' part of the code (cctabs, etc.). I will do another
> check over TL2014 then liaise with the appropriate package authors to
> arrange a fix here.

I have a plan: I will check in some code today and if the team as a
whole are happy update CTAN today or tomorrow.
-- 
Joseph Wright