[tex-live] [tex-hyphen] Duplicate Thai patterns reported by XeTeX in TL 2015pretest

Joseph Wright joseph.wright at morningstar2.co.uk
Tue Apr 14 18:46:49 CEST 2015

On 14/04/2015 11:41, Mojca Miklavec wrote:
>> (1) The difference from yesterday in the case of xelatex.fmt:
>> xelatex.ini was updated for LaTeX2e <2015/01/01>, and now
>> unicode-letters.def is used instead of the unicode-letters.tex.
>> There is no problem here in the new LaTeX2e and xelatex.ini.
>> (2) For xetex.fmt, nothing is changed.
>> So it is strange if it was OK yesterday, but it is NG today.
> Ah. Missing entries in unicode-letters.def/tex could easily explain
> the behaviour we are seeing. It could be that the character
> immediately following "ก4ข" is not/no longer defined to be a letter
> (it might indeed be an accent or so).
> The changes between unicode-letters.tex and unicode-letters.def are
> too big to be able to diagnose anything quickly.
> Mojca

Certainly possible: we've checked for various things but it makes sense
to structure slightly differently (particularly when doing the parsing
with TeX).
Joseph Wright

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