Re: Proposal for 'package-isolate' command

[Eli Zaretskii]

> From: Thierry Volpiatto <thievol@posteo.net>
> Cc: emacs-devel@gnu.org
> Date: Fri, 18 Aug 2023 04:57:06 +0000
> 
> Another thing, you use actually 
> 
>     (expand-file-name invocation-name invocation-directory)
> 
> I suggest you use the truename of this instead as emacs can be symlinked
> in some installations.  It should work with the symlink name, but it is
> clearer which emacs version is used.

We use the above in quite a few places, including when we start async
native-compilation.  So if it has some problems, we had better
discussed them, because I don't quite see why would the above need to
use truename.  If the OS succeeded to start Emacs via a symlink when
the current session was started, why would it fail to start it from
inside Emacs?