feature/native-comp 1ad0ece 2/4: * lisp/emacs-lisp/comp.el (comp-clean-up-stale-eln): Clean-up all .eln dirs.

[Andrea Corallo]

branch: feature/native-comp
commit 1ad0ecea2bbdfad9b543315a0ab28abcbfb1272f
Author: Andrea Corallo <akrl@sdf.org>
Commit: Andrea Corallo <akrl@sdf.org>

    * lisp/emacs-lisp/comp.el (comp-clean-up-stale-eln): Clean-up all .eln dirs.
---
 lisp/emacs-lisp/comp.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 7f41a97..dfb945b 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -3785,11 +3785,14 @@ sharing the original source filename (including FILE)."
      with filename-hash = (match-string 1 file)
      with regexp = (rx-to-string
                     `(seq "-" ,filename-hash "-" (1+ hex) ".eln" eos))
-     for dir in (butlast (comp-eln-load-path-eff)) ; Skip last dir.
+     for dir in (comp-eln-load-path-eff)
      do (cl-loop
          for f in (when (file-exists-p dir)
                    (directory-files dir t regexp t))
-         do (comp-delete-or-replace-file f)))))
+         ;; We may not be able to delete the file if we have no write
+         ;; permisison.
+         do (ignore-error file-error
+              (comp-delete-or-replace-file f))))))
 
 (defun comp-delete-or-replace-file (oldfile &optional newfile)
   "Replace OLDFILE with NEWFILE.