From 36b05dc84247db1391a423df94e4b9a478e29dc5 Mon Sep 17 00:00:00 2001
From: Alex Branham <alex.branham@gmail.com>
Date: Mon, 17 Dec 2018 12:15:09 +0100
Subject: New function flatten-tree
Co-authored-by: Basil L. Contovounesios <contovob@tcd.ie>
* doc/lispref/lists.texi: Document `flatten-tree'.
* lisp/progmodes/js.el (js--maybe-join):
* lisp/printing.el (pr-switches):
* lisp/lpr.el (lpr-print-region):
* lisp/gnus/nnimap.el (nnimap-find-wanted-parts):
* lisp/gnus/message.el (message-talkative-question):
* lisp/gnus/gnus-sum.el (gnus-remove-thread)
(gnus-thread-highest-number, gnus-thread-latest-date):
* lisp/eshell/esh-util.el (eshell-flatten-and-stringify):
* lisp/eshell/esh-opt.el (eshell-eval-using-options):
* lisp/eshell/esh-ext.el (eshell-external-command):
* lisp/eshell/em-xtra.el (eshell/expr):
* lisp/eshell/em-unix.el (eshell/rm, eshell-mvcpln-template)
(eshell/cat, eshell/make, eshell-poor-mans-grep, eshell-grep)
(eshell/du, eshell/time, eshell/diff, eshell/locate):
* lisp/eshell/em-tramp.el (eshell/su, eshell/sudo):
* lisp/eshell/em-term.el (eshell-exec-visual):
* lisp/eshell/em-dirs.el (eshell-dirs-substitute-cd, eshell/cd):
* lisp/eshell/em-basic.el (eshell/printnl):
Use new flatten-tree.
* lisp/progmodes/js.el (js--flatten-list):
* lisp/lpr.el (lpr-flatten-list):
* lisp/gnus/message.el (message-flatten-list):
* lisp/eshell/esh-util.el (eshell-flatten-list):
Obsolete in favor of Emacs-wide `flatten-tree'.
* lisp/subr.el (flatten-list): Alias to `flatten-tree' for
discoverability.
* lisp/subr.el (flatten-tree): New defun.
* test/lisp/subr-tests.el (subr-tests-flatten-tree): New test.
---
lisp/printing.el | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'lisp/printing.el')
diff --git a/lisp/printing.el b/lisp/printing.el
index 2fc2323028f..c1a73df14c1 100644
--- a/lisp/printing.el
+++ b/lisp/printing.el
@@ -5672,7 +5672,7 @@ If menu binding was not done, calls `pr-menu-bind'."
(defun pr-switches (switches mess)
(or (listp switches)
(error "%S should have a list of strings" mess))
- (lpr-flatten-list ; dynamic evaluation
+ (flatten-tree ; dynamic evaluation
(mapcar #'lpr-eval-switch switches)))
--
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