Env

• ArchLinux
• texlive 2025.1-1

Steps

• git clone https://github.com/cplusplus/draft
• cd draft/source
• pdflatex std

Issue

This is pdfTeX, Version 3.141592653-2.6-1.40.27 (TeX Live 2025/Arch Linux) (preloaded format=pdflatex 2025.3.18) 18 MAR 2025 08:38 entering extended mode restricted \write18 enabled. %&-line parsing enabled. **std (./std.tex LaTeX2e <2024-11-01> patch level 2 L3 programming layer <2025-01-18> (/usr/share/texmf-dist/tex/latex/memoir/memoir.cls

...
...

LaTeX Warning: Reference basic.fundamental' on page 16 undefined on input line
348.

LaTeX Warning: Reference `lex.ccon' on page 16 undefined on input line 353.

LaTeX Warning: Reference `lex.string' on page 16 undefined on input line 353.

LaTeX Warning: Reference `character.seq' on page 16 undefined on input line 362

\openout5 = `std.xtr'.

! TeX capacity exceeded, sorry [input stack size=10000].
@afterendenvhook@ ->@afterendenvhook@
\input {\jobname .xtr}
l.397 \end{bnf}

If you really absolutely need more capacity,
you can ask a wizard to enlarge me.

Here is how much of TeX's memory you used:
23504 strings out of 475128
367858 string characters out of 5766042
1033467 words of memory out of 5000000
45516 multiletter control sequences out of 15000+600000
702517 words of font info for 298 fonts, out of 8000000 for 9000
44 hyphenation exceptions out of 8191
10000i,11n,100p,996b,1312s stack positions out of 10000i,1000n,20000p,200000b,200000s
! ==> Fatal error occurred, no output PDF file produced!`

Is there a workaround to this issue ?