* lisp/net/tramp-cmds.el (tramp-list-remote-buffers) (tramp-list-remote-buffer-connections): Fix docstring. (tramp-cleanup-bufferless-connections): Use `string-join'.
* lisp/net/tramp-cmds.el (tramp-list-remote-buffers) (tramp-list-remote-buffer-connections): Fix docstring. (tramp-cleanup-bufferless-connections): Use `string-join'.