Comment why checking available-package

This commit is contained in:
Takafumi Arakaki 2014-03-16 15:25:58 +01:00
parent 5a9923a229
commit 533075700e

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@ -126,6 +126,10 @@ the recipe, then return nil."
(funcall pkg-version (cdr (assq package package-alist))))
(available-package (cdr (assq package package-archive-contents))))
(when available-package
;; `available-package' can be empty in Emacs > 24.3 when it is
;; already installed and the version is the same as the latest
;; one available. For discussion see also:
;; https://github.com/dimitri/el-get/issues/1637
(version-list-< installed-version
(funcall pkg-version available-package)))))