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Sort Info index completions alphabetically

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* lisp/info.el (Info-complete-menu-item): Sort the list of completions
alphabetically using 'nreverse'.  This makes no difference for Emacs
but helps third-party completion frameworks such as Ivy.  (Bug#38614)

Suggested by Howard Melman <hmelman@gmail.com>.
This commit is contained in:
Stefan Kangas 2020-08-27 00:50:59 +02:00
parent 1a167f5a7a
commit 5a1785d58a
1 changed files with 2 additions and 0 deletions
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lisp/info.el
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@ -2775,6 +2775,8 @@ Because of ambiguities, this should be concatenated with something like
;; Go back to the start node (for the next completion).
(unless (equal Info-current-node orignode)
(Info-goto-node orignode))
;; Sort list alphabetically.
(setq completions (nreverse completions))
;; Update the cache.
(setq Info-complete-cache
(list Info-current-file Info-current-node