[nongnu] elpa/undo-fu-session 5862b90b9c 38/53: Cleanup: use file-name-concat for clarity

[ELPA Syncer]

branch: elpa/undo-fu-session
commit 5862b90b9cf846a510741f90a1dbec178a366ee0
Author: Campbell Barton <ideasman42@gmail.com>
Commit: Campbell Barton <ideasman42@gmail.com>

    Cleanup: use file-name-concat for clarity
---
 undo-fu-session.el | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/undo-fu-session.el b/undo-fu-session.el
index 7c456ea640..c1b2dbd4a5 100755
--- a/undo-fu-session.el
+++ b/undo-fu-session.el
@@ -9,7 +9,7 @@
 ;; URL: https://gitlab.com/ideasman42/emacs-undo-fu-session
 ;; Keywords: convenience
 ;; Version: 0.2
-;; Package-Requires: ((emacs "24.1"))
+;; Package-Requires: ((emacs "28.1"))
 
 ;;; Commentary:
 
@@ -357,9 +357,9 @@ Argument PENDING-LIST an `pending-undo-list' compatible 
list."
 (defun undo-fu-session--make-file-name (filename)
   "Take the path FILENAME and return a name base on this."
   (concat
-    (expand-file-name
-      (url-hexify-string (convert-standard-filename (expand-file-name 
filename)))
-      undo-fu-session-directory)
+    (file-name-concat
+      undo-fu-session-directory
+      (url-hexify-string (convert-standard-filename (expand-file-name 
filename))))
     (cond
       (undo-fu-session-compression
         ".gz")