Macro \egroup

Erik Nijenhuis <[email protected]> Sat, 23 Aug 2025 13:05:27 +0000 (UTC)
Newsgroups gmane.comp.tex.texhax
Message-ID <[email protected]>
Hi all,

I'm preparing an update for fmtcount, which was compatible with TeX Live 2024.

When using TeX Live 2025, suddenly there's a grouping error with \egroup.

I don't have any experience with \egroup and it wasn't as easy to do something
like:
\let\egroup=\endgroup

Does someone know what has changed with this macro?

Full error:
https://github.com/Xerdi/fmtcount/actions/runs/17124820016/job/48730614489

Best, Erik