Improve previous dir-locals-read-from-file change

diff --git a/lisp/files.el b/lisp/files.el
index 6a91129dd1ccce80a78edb4501683a1ddb8a13c1..c46d7c22d927c1d50c21dfe8ad37c39289ae1bb6 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3625,7 +3625,7 @@ is found.  Returns the new class name."
   (with-temp-buffer
     ;; This is with-demoted-errors, but we want to mention dir-locals
     ;; in any error message.
-    (let ((err (make-symbol "err")))
+    (let (err)
       (condition-case err
          (progn
            (insert-file-contents file)