master 3d2cd8b779: Make 'check-declare-directory' more portable

[Eli Zaretskii]

branch: master
commit 3d2cd8b779383e173560a298dd22517aa6d4541b
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Make 'check-declare-directory' more portable
    
    * lisp/emacs-lisp/check-declare.el (check-declare-directory): Use
    'directory-files-recursively' instead of running Find and Grep in
    a subprocess.  (Bug#55386)
---
 lisp/emacs-lisp/check-declare.el | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lisp/emacs-lisp/check-declare.el b/lisp/emacs-lisp/check-declare.el
index b3c965166b..83187acf71 100644
--- a/lisp/emacs-lisp/check-declare.el
+++ b/lisp/emacs-lisp/check-declare.el
@@ -319,11 +319,7 @@ Returns non-nil if any false statements are found."
   (setq root (directory-file-name (file-relative-name root)))
   (or (file-directory-p root)
       (error "Directory `%s' not found" root))
-  (let ((files (process-lines-ignore-status
-                find-program root
-                "-name" "*.el"
-                "-exec" grep-program
-                "-l" "^[ \t]*(declare-function" "{}" "+")))
+  (let ((files (directory-files-recursively root "\\.el\\'")))
     (when files
       (apply #'check-declare-files files))))