Thanks to Hans Hagen.

\newcount\eTeXversion  \eTeXversion  = 2000
\newcount\eTeXrevision \eTeXrevision = 0020

In the top of my tex file fixed the problem.

Jorge

> On 10 Mar 2020, at 14:06, Hans Hagen <j.ha...@xs4all.nl> wrote:
> 
> On 3/10/2020 11:32 AM, Henri Menke wrote:
> 
>> There are still people trying to run TikZ on plain TeX with the Knuth
>> engine: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=920368
> 
> hm, so you can't actually use etex goodies unless you emulate them
> 
>>> \newcount\eTeXversion  \eTeXversion  = 2000
>>> \newcount\eTeXrevision \eTeXrevision = 0020
>> Hm, I need something that *all* eTeX engines provide that I can check.
>> And these seem to have met that requirement.  I really don't want to
>> write a huge cascade of if-s to test for different engines.
> 
> I'll add dummies then but be aware that you actually should test for the 
> primitives that you expect because I'm not even sure if luatex bumped the 
> number. As you mention "all" it means that you expect differences because 
> "all" implies differences here. What if someone runs a very old 
> (experimental) etex.
> 
> (\scantokens, \readline, \detokenize, \savingvdiscards are likely to be 
> untouched .. it depends on what primitives you expect to use)
> 
> 
> Hans
> 
> 
> 
> -----------------------------------------------------------------
>                                          Hans Hagen | PRAGMA ADE
>              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>       tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the 
> Wiki!
> 
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________

___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Reply via email to