- (if (and (file-remote-p default-directory)
- (or
- (not (string-equal
- "sudo" (file-remote-p default-directory 'method)))
- (not (string-equal
- user (file-remote-p default-directory 'user)))))
- (add-to-list
- 'tramp-default-proxies-alist
- (list host user (file-remote-p default-directory))))
- (let ((default-directory (format "/sudo:%s@%s:%s" user host dir)))
+ (let ((default-directory
+ (if (and prefix
+ (or
+ (not
+ (string-equal
+ "sudo"
+ (file-remote-p default-directory 'method)))
+ (not
+ (string-equal
+ user
+ (file-remote-p default-directory 'user)))))
+ (format "%s|sudo:%s@%s:%s"
+ (substring prefix 0 -1) user host dir)
+ (format "/sudo:%s@%s:%s" user host dir))))