On 2/5/2022 2:35 PM, Bruno Le Floch wrote:
On 2022-02-05 13:48, Hans Hagen wrote:
this append and prepend mechanism started out as an experiment and it
has some nasty pitfalls (esp when local and global get mixed) so that
is why it has its own handler
Bug related to this: prefixing \toksapp and similar gives a Fatal error,
where I would expect either that it works, or errors with "You can't use
a prefix with \toksapp". (Here I'm removing unrelated lines in the
output.)
$ luatex '\global\toksapp'
This is LuaTeX, Version 1.13.2 (TeX Live 2021)
! This can't happen (prefix).
<*> \global\toksapp
! ==> Fatal error occurred, no output PDF file produced!
that can be fixed
Hans
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Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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