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set.el: Shorten docs strings to be within 80 char limit. #270

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Merged
matsl merged 2 commits into from
Aug 14, 2022
Merged

set.el: Shorten docs strings to be within 80 char limit. #270

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a34afd6
set.el: Shorten docs strings to be within 80 char limit.
matsl Aug 6, 2022
662036c
Merge branch 'master' into long_doc_strings_set.el
matsl Aug 14, 2022
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1 change: 1 addition & 0 deletions ChangeLog
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
2022-08-14 Mats Lidell <matsl@gnu.org>

* set.el:
* hyrolo-demo.el:
* hui-jmenu.el:
* hui-em-but.el:
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11 changes: 6 additions & 5 deletions set.el
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Expand Up @@ -3,9 +3,9 @@
;; Author: Bob Weiner
;;
;; Orig-Date: 26-Sep-91 at 19:24:19
;; Last-Mod: 12-Feb-22 at 10:42:19 by Mats Lidell
;; Last-Mod: 6-Aug-22 at 23:23:08 by Mats Lidell
;;
;; Copyright (C) 1991-2021 Free Software Foundation, Inc.
;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
;; See the "HY-COPY" file for license information.
;;
;; This file is part of GNU Hyperbole.
Expand Down Expand Up @@ -69,9 +69,10 @@ Use (setq set (set:remove elt set)) to assure set is always properly modified."
;; ************************************************************************

(defun set:combinations (set &optional arity)
"Return all possible combinations (subsets) of SET including the empty set and the SET itself.
Assume SET is a valid set. With optional ARITY, return only subsets with
ARITY members."
"Return all possible combinations (subsets) of SET.
This includes the empty set and the SET itself. Assume SET is a
valid set. With optional ARITY, return only subsets with ARITY
members."
(cond ((null arity)
(setq arity 0)
(cons nil (apply 'nconc (mapcar (lambda (_elt) (setq arity (1+ arity)) (set:combinations set arity))
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