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Re: hline
From: |
Marcin Borkowski |
Subject: |
Re: hline |
Date: |
Thu, 07 Jan 2021 16:23:20 +0100 |
User-agent: |
mu4e 1.1.0; emacs 28.0.50 |
On 2021-01-07, at 07:21, Emanuel Berg via Users list for the GNU Emacs text
editor <help-gnu-emacs@gnu.org> wrote:
> (defun hline (&optional char)
> (interactive "P")
> (let ((len (- (window-width) (current-column) 1))
> (c (or char ?-)) )
> (insert (make-string len c)) ))
Funny how I wrote an almost identical function just two days ago...
Though I used (1- (window-width)), since in my use case I knew that
(current-column) would be zero.
Anybody knows why it is necessary to subtract 1?
Best,
--
Marcin Borkowski
http://mbork.pl
- hline, Emanuel Berg, 2021/01/07
- Re: hline, Jean Louis, 2021/01/07
- Re: hline,
Marcin Borkowski <=