bug#33781: tramp tests abort on hydra

[Glenn Morris]

Michael Albinus wrote:

> Is there a chance, that we could shorten the $PATH in the Makefile for
> tests on hydra, to be shorter than 4096 characters?

I imagine that would be possible, with some effort.
(BTW anything in PATH that did not begin /nix/store was just a
bleed-over from my own non-Nix environment, and won't be present on
hydra.)
But this would just be hiding a real problem that is not specific to hydra.
As I said, it's a feature of Nix/Guix installations in general.

Ref eg https://nixos.wiki/wiki/Nix_vs._Linux_Standard_Base