ctests for French User Guide are failing

[Jean-Pierre Chrétien]

Le 28/05/2021 à 14:24, Scott Kostyshak a écrit :
> On Fri, May 28, 2021 at 08:51:08AM +0200, Jean-Pierre Chrétien wrote:
>> Le 28/05/2021 à 02:14, Scott Kostyshak a écrit :
>>> The following ctests for the French User Guide on current master are failing for me:
>>>
>>>     export/doc/fr/UserGuide_lyx22 (Failed)
>>>     export/doc/fr/UserGuide_lyx23 (Failed)
>>>     export/doc/fr/UserGuide_dvi (Failed)
>>>     export/doc/fr/UserGuide_dvi3_texF (Failed)
>>>     export/doc/fr/UserGuide_pdf (Failed)
>>>     DEFAULTOUTPUT_export/doc/fr/UserGuide_pdf2 (Failed)
>>>     export/doc/fr/UserGuide_pdf3 (Failed)
>>>     export/doc/fr/UserGuide_pdf5_texF (Failed)
>>
>> Should be fixed now.
> 
> Works well. Thanks for the quick fix, Jean-Pierre!

The error that made the tests fail is quite peculiar. I copied the new escape 
sequences at the end of section 6.8.1 from the English UserGuide without marking 
it as French, and I got this error:

! Paragraph ended before \bbl at foreign@x was complete.

When I look at the code, I do not see any missing parenthesis.

eux\foreignlanguage{english}{.\nomenclature{%@, %|, %!, %"}{The quote sign in 
TeX code is output by writing ' %"{}%"{} '.}}

The error disappears when I mark the index entry as French, and the new code is:

.\nomenclature{%@, %|, %!, %"}{The quote sign in TeX code is output by writing ' 
%"{}%"{} '.}

Could this be a hidden bug affecting language embedding of index entries?
I'll try to build a MWE.

-- 
Jean-Pierre