regression in TeX Live 2023 concerning some math characters

[Norbert Preining]

Hi Vincent,

> First, I confirm that everything is fine on the same machine
> with the current upstream TeX Live (which I've installed

Good.

> l3backend-pdftex.def    2023-11-09 L3 backend support: PDF output (pdfTeX)

good

> l3backend-pdftex.def    2023-01-16 L3 backend support: PDF output (pdfTeX)

good

> l3backend-pdftex.def    2023-04-19 L3 backend support: PDF output (pdfTeX)

not good

> this is bugy too. So it seems that the issue doesn't come from these
> files (FYI, I can't test by just replacing l3backend-pdftex.def with

So it might be the latex kernel. Or the combination of
l3backend-pdftex.pdf and latex kernel.

Whatever, the best way to fix this is to update the Debian packages to
the current state.

Best regards

Norbert

--
PREINING Norbert                              https://www.preining.info
Mercari Inc.     +     IFMGA Guide     +     TU Wien     +     TeX Live
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