Comment change.

diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index c844abedebed84fd1bde7cf192ae112d59f3871e..d1128abc455e3fd153733ed763a2673ae524df6b 100644 (file)
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -120,6 +120,8 @@
   :group 'archive)
 
 (defcustom archive-tmpdir
+  ;; make-temp-name is safe here because we use this name
+  ;; to create a directory.
   (make-temp-name
    (expand-file-name (if (eq system-type 'ms-dos) "ar" "archive.tmp")
                     temporary-file-directory))