fix(emacs): eshell tramp prompt

modules/home/users/msyds/emacs/lisp/syd/eshell.el

@@ -118,7 +118,7 @@ when the input is empty."
 (defun syd-split-tramp-file-name (file-name)
   "Split FILE-NAME into (TRAMP-PREFIX . LOCAL-NAME). Returns (nil . FILE-NAME)
 if FILE-NAME has no TRAMP prefix."
-  (if (tramp-tramp-file-p file-name)
+  (if (and (featurep 'tramp) (tramp-tramp-file-p file-name))
       (let* ((dissected (tramp-dissect-file-name file-name t))
              (localname (tramp-file-name-localname dissected)))
         (setf (tramp-file-name-localname dissected) nil)