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-rw-r--r--lisp/emacs-lisp/package.el6
1 files changed, 3 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 84b6987a21a..a65564151bc 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1463,9 +1463,9 @@ This populates `package-archive-contents'. If ASYNC is non-nil,
perform the downloads asynchronously."
;; The downloaded archive contents will be read as part of
;; `package--update-downloads-in-progress'.
- (setq package--downloads-in-progress
- (append package-archives
- package--downloads-in-progress))
+ (dolist (archive package-archives)
+ (cl-pushnew archive package--downloads-in-progress
+ :test #'equal))
(dolist (archive package-archives)
(condition-case-unless-debug nil
(package--download-one-archive