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bug#37948: [PATCH] Add doc for goto-history-element.
From: |
Hong Xu |
Subject: |
bug#37948: [PATCH] Add doc for goto-history-element. |
Date: |
Sun, 27 Oct 2019 13:48:28 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
* lisp/simple.el (goto-history-element): Clarify NABS.
* doc/lispref/minibuf.texi (Minibuffer Commands): Add goto-history-element.
---
doc/lispref/minibuf.texi | 6 ++++++
lisp/simple.el | 4 +++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi
index dd51181db009..d5a160140532 100644
--- a/doc/lispref/minibuf.texi
+++ b/doc/lispref/minibuf.texi
@@ -2334,6 +2334,12 @@ Minibuffer Commands
contents of the minibuffer before the point.
@end deffn
+@deffn Command goto-history-element nabs
+Puts element of the minibuffer history in the minibuffer. The
+argument @var{nabs} specifies the absolute history position in
+descending order, where 0 means the current element and a positive
+number N means the Nth previous element.
+@end deffn
@node Minibuffer Windows
@section Minibuffer Windows
diff --git a/lisp/simple.el b/lisp/simple.el
index 5502cd49aa42..fcd271527075 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2128,7 +2128,9 @@ minibuffer-default-add-completions
(defun goto-history-element (nabs)
"Puts element of the minibuffer history in the minibuffer.
-The argument NABS specifies the absolute history position."
+The argument NABS specifies the absolute history position in
+descending order, where 0 means the current element and a
+positive number N means the Nth previous element."
(interactive "p")
(when (and (not minibuffer-default-add-done)
(functionp minibuffer-default-add-function)
--
2.20.1
- bug#37948: [PATCH] Add doc for goto-history-element.,
Hong Xu <=