Include versioned preloaded libraries in `package--builtin-versions'

[gnu-emacs] / lisp / dired-aux.el

diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index 8d6f6656a9a522d020f4b71fde157844bc12d580..4732d9ce85cb34b76d8d0d49916a0a34125aa1cd 100644 (file)
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -39,7 +39,6 @@
 ;; We need macros in dired.el to compile properly,
 ;; and we call subroutines in it too.
 (require 'dired)
-(require 'cl-lib)  ; for cl-mapcan
 
 (defvar dired-create-files-failures nil
   "Variable where `dired-create-files' records failing file names.
@@ -2763,7 +2762,7 @@ REGEXP should use constructs supported by your local `grep' command."
                           (lambda (s) (concat s "/"))
                           grep-find-ignored-directories)
                          grep-find-ignored-files))
-         (xrefs (cl-mapcan
+         (xrefs (mapcan
                  (lambda (file)
                    (xref-collect-matches regexp "*" file
                                          (and (file-directory-p file)