[tlbuild] dvi test?

[Paul Vojta]

On Fri, Jan 28, 2022 at 12:06:31AM -0500, John Hawkinson wrote:
> > By the way, what is this "13backend-dvips.pnp" file. Are we certain that
> it is not the cause of the bug, since it is not present on this Yosemite
> machine.
> 
> Dick: l3-backend.pro is hardcoded into .dvi files produced by TeXLive
> since, I think, the TL2019 release. It has something to do with the
> l3backend reorganization of the latex3 kernel, which I don't know anything
> about. ...

What I think you can do is take a copy of the file l3backend-dvips.pro
from newer texlive versions and put it into your current directory.
That should get rid of any warnings and make the test more realistic.

Paul