João Távora <joaotavora@gmail.com> writes:

Hi João,

> diff --git a/lisp/net/tramp-cache.el b/lisp/net/tramp-cache.el
> index 09e30f0..6d87ce2 100644
> --- a/lisp/net/tramp-cache.el
> +++ b/lisp/net/tramp-cache.el
> @@ -472,7 +472,7 @@ used to cache connection properties of the local machine."
>       ;; Dump it.
>       (with-temp-file tramp-persistency-file-name
>         (insert
> -        ";; -*- emacs-lisp -*-"
> +        ";; -*- lisp-data -*-"
>          ;; `time-stamp-string' might not exist in all Emacs flavors.
>          (condition-case nil
>              (progn

That's a problem. Tramp must be backward compatible with Emacs 25 and
later, which doesn't know of lisp-data-mode. Could you, pls, revert this
part of your commit?