emacs-28 9b08846 1/2: Add upward compatibility entry in Tramp (don't merge)

[Michael Albinus]

branch: emacs-28
commit 9b08846faa55b1d47cd6403e6dd8c53c6ae310b8
Author: Michael Albinus <michael.albinus@gmx.de>
Commit: Michael Albinus <michael.albinus@gmx.de>

    Add upward compatibility entry in Tramp (don't merge)
    
    * lisp/net/tramp.el (tramp-file-name-for-operation):
    Add `abbreviate-file-name'.
---
 lisp/net/tramp.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index b152584..740cb23 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -2493,6 +2493,8 @@ Must be handled by the callers."
              file-system-info
              ;; Emacs 28+ only.
              file-locked-p lock-file make-lock-file-name unlock-file
+             ;; Emacs 29+ only.
+             abbreviate-file-name
              ;; Tramp internal magic file name function.
              tramp-set-file-uid-gid))
     (if (file-name-absolute-p (nth 0 args))