lisp/dired-x.el (dired-omit-lines): Don't quote `lambda`

(cherry picked from commit 5f44515539eac4cd1ecb0057120475fe217bbc69)

diff --git a/lisp/dired-x.el b/lisp/dired-x.el
index 1774049b0560da2607e6c7ffcf0246bc6aff1386..941210dfdc2b4932c98cf980fb5403bf1aa01d2c 100644 (file)
--- a/lisp/dired-x.el
+++ b/lisp/dired-x.el
@@ -132,7 +132,7 @@ option value:
           (restricted-sexp
            :tag "Variable with regexp value (default: `dired-re-exe')"
            :match-alternatives
-           ((lambda (obj) (and (symbolp obj) (boundp obj))))
+           (,(lambda (obj) (and (symbolp obj) (boundp obj))))
            :value dired-re-exe))
   :group 'dired-x)