bug#62260: 30.0.50; [PATCH] Restrict auto-save file mode

[Manuel Giraud]

Eli Zaretskii <eliz@gnu.org> writes:

[...]

> That could make it impossible to overwrite the auto-save file later.
> So I don't think we should make this change.

I've tried it but I'm not able to come with such an example.  With this
patch, the auto-save file has always a mode of 0600 even for a file with
a mode of 0006 not own by me.
-- 
Manuel Giraud