bug#34180: 27.0.50; argv[0] used incorrectly to find the .pdmp

[Eli Zaretskii]

> Cc: Daniel Colascione <dancol@dancol.org>, 34180@debbugs.gnu.org,
>  monnier@IRO.UMontreal.CA
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Mon, 11 Oct 2021 08:10:56 -0700
> 
> For ordinary Emacs installation, I've long thought that a better 
> approach is to store the default .pdmp file as a readonly char array 
> within the Emacs executable itself. This would be easier for installers, 
> sysadmins and users, as it would entail no funny rules about installing 
> two files, keeping them in sync, symlinks, PATH, argv[0], relative 
> names, security, etc.
> 
> Perhaps native compilation effectively does this for us already?

No, it doesn't, not if I understand what you mean.