bug#48579: 28.0.50; Spawning an emacs process using call-process results in inconsistent, behavior between GNU/Linux and macOS

[Eli Zaretskii]

> Cc: alan@idiocy.org, 48579@debbugs.gnu.org
> From: Daniel Mendler <mail@daniel-mendler.de>
> Date: Sat, 22 May 2021 14:41:22 +0200
> 
> I am not talking about a random directory of some random buffer. Of
> course these buffers have default-directories depending on if a file is
> visited and so on. I am talking about the default-directory of the
> initial *scratch* buffer, which runs the script loaded directly after
> launch. This is relevant in case you want to start worker jobs executing
> some code asynchronously for example, related to the current discussion
> on the mailing list (emacsclient in elisp).

You should use absolute file names.