GitLab

(tramp-handle-insert-file-contents): Do not set permanent-local
property.

* net/tramp-cache.el (tramp-persistency-file-name): Use
`locate-user-emacs-file' if fboundp.

* net/tramp-sh.el (tramp-methods): Add "ksu".
(tramp-default-user-alist): Add "ksu".  Use `regexp-opt' for
method list.