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[Emacs-diffs] trunk r116335: * simple.el (line-move): Document utility f
From: |
Lars Ingebrigtsen |
Subject: |
[Emacs-diffs] trunk r116335: * simple.el (line-move): Document utility function used many |
Date: |
Sat, 08 Feb 2014 06:29:25 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 116335
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/14843
committer: Lars Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Fri 2014-02-07 22:28:12 -0800
message:
* simple.el (line-move): Document utility function used many
places in the Emacs sources.
modified:
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/simple.el simple.el-20091113204419-o5vbwnq5f7feedwu-403
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2014-02-08 06:20:17 +0000
+++ b/lisp/ChangeLog 2014-02-08 06:28:12 +0000
@@ -1,5 +1,8 @@
2014-02-08 Lars Ingebrigtsen <address@hidden>
+ * simple.el (line-move): Document utility function used many
+ places in the Emacs sources (bug#14843).
+
* dired.el (dired-mode-map): Make :help text more accurate (bug#14893).
(dired-prev-marked-file): Doc fix (bug#14855).
(dired-up-directory): Doc fix (bug#14848).
=== modified file 'lisp/simple.el'
--- a/lisp/simple.el 2014-02-07 11:13:31 +0000
+++ b/lisp/simple.el 2014-02-08 06:28:12 +0000
@@ -5113,6 +5113,12 @@
;; a cleaner solution to the problem of making C-n do something
;; useful given a tall image.
(defun line-move (arg &optional noerror to-end try-vscroll)
+ "Move forward ARG lines.
+If NOERROR, don't signal an error if we can't move ARG lines.
+TO-END is unused.
+TRY-VSCROLL controls whether to vscroll tall lines: if either
+`auto-window-vscroll' or TRY-VSCROLL is nil, this function will
+not vscroll."
(if noninteractive
(forward-line arg)
(unless (and auto-window-vscroll try-vscroll
@@ -5162,6 +5168,8 @@
;; Arg says how many lines to move. The value is t if we can move the
;; specified number of lines.
(defun line-move-visual (arg &optional noerror)
+ "Move ARG lines forward.
+If NOERROR, don't signal an error if we can't move that many lines."
(let ((opoint (point))
(hscroll (window-hscroll))
target-hscroll)
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