[luatex] incompatible change to mathcode
p.stephani2 at googlemail.com
Wed May 9 21:29:32 CEST 2012
2012/5/9 Khaled Hosny <khaledhosny at eglug.org>:
> On Wed, May 09, 2012 at 08:39:22PM +0200, Philipp Stephani wrote:
>> 2012/5/9 Taco Hoekwater <taco at elvenkind.com>:
>> > That said, probably the result of (\the)\mathcode can be reverted
>> > back to compatibility with TeX82, and output a warning (and zero)
>> > if the actual value is out-of-range (like XeTeX does).
>> I would actually prefer that (or rather, generate an error). Better
>> fail loudly than silently.
> It does now:
> ! Extended mathchar used as mathchar (-1048577).
> l.4 \showthe\mathcode`a
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