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Fix void-function mapcan on Emacs 25.x

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Henrik Lissner 2019-08-07 16:54:47 -04:00
parent 9ab49be564
commit 87358db85e
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4
core/core-lib.el
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@ -14,6 +14,10 @@
(defalias 'if-let* #'if-let)
(defalias 'when-let* #'when-let)
;; `mapcan' was introduced in 26.1. `cl-mapcan' isn't a perfect replacement,
;; but it's close enough.
(defalias 'mapcan #'cl-mapcan)
(defun alist-get (key alist &optional default remove testfn)
"Return the value associated with KEY in ALIST.
If KEY is not found in ALIST, return DEFAULT.