Variable: tramp-root-id-string
tramp-root-id-string is a variable defined in tramp.el.gz.
Value
"root"
Documentation
String used to denote the root user or group.
Source Code
;; Defined in /usr/src/emacs/lisp/net/tramp.el.gz
;;;###tramp-autoload
(defconst tramp-root-id-string "root"
"String used to denote the root user or group.")