From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thorsten Jolitz <tjolitz@gmail.com>
Subject: Re: What does the _ in `(defun org-element-section-parser (_) ...)'
 stands for?
Date: Thu, 11 Feb 2016 18:10:53 +0100
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John Kitchin <jkitchin@andrew.cmu.edu> writes:

> On Wed, Feb 10, 2016 at 3:13 PM, Thorsten Jolitz <tjolitz@gmail.com>
> wrote:
>
>     #+BEGIN_SRC emacs-lisp
>     (defun my-foo (_)
>     "Hello World.
>     Argument _ unknown argument."
>     (+ 1 1))
>     #+END_SRC
>
> strange. in Emacs 25.1, I am pretty sure I get no errors from
> checkdoc.

Maybe not so strange, since I'm on:

,----
| GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.16.6)
|  of 2015-09-10 on foutrelis
`----

And I thought with Archlinux I'm always up-to-date ...

-- 
cheers,
Thorsten