bug#21281: 25.0.50.1 (getenv "HOSTNAME") fails

[Nicolas Richard]

Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
> it reads  emacs-build-system

> So it should not say something strange, unrelated to current machine.

The docstring of emacs-build-system :
> Name of the system on which Emacs was built.

If you don't build your own emacs, it shouldn't be surprising that the
value is unrelated to your machine.

-- 
Nicolas