[elpa] externals/relint 5572c57 14/16: Emacs 26 compatibility: `directory-files-recursively`

[Mattias Engdeg�rd]

branch: externals/relint
commit 5572c5770ceba5b3aff3864a49985cadd32e71d4
Author: Mattias Engdegård <mattiase@acm.org>
Commit: Mattias Engdegård <mattiase@acm.org>

    Emacs 26 compatibility: `directory-files-recursively`
    
    The PREDICATE argument to `directory-files-recursively` was added in
    Emacs 27.1; use it conditionally.
---
 relint.el | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/relint.el b/relint.el
index 81d46be..10f5d74 100644
--- a/relint.el
+++ b/relint.el
@@ -2391,10 +2391,13 @@ TARGET is the file or directory to use for a repeated 
run."
     (cons total-errors total-suppressed)))
 
 (defun relint--tree-files (dir)
-  (directory-files-recursively
-   dir (rx bos (not (any ".")) (* anything) ".el" eos) nil
-   ;; Save time by not pointlessly descending into huge .git directories.
-   (lambda (s) (not (string-suffix-p "/.git" s)))))
+  (let ((re (rx bos (not (any ".")) (* anything) ".el" eos)))
+    (if (>= emacs-major-version 27)
+        (directory-files-recursively
+         dir re nil
+         ;; Save time by not pointlessly descending into huge .git directories.
+         (lambda (s) (not (string-suffix-p "/.git" s))))
+      (directory-files-recursively dir re))))
 
 (defun relint--scan-buffer (buffer)
   "Scan BUFFER; return (COMPLAINTS . SUPPRESSED) where