From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas S. Dye <tsd@tsdye.com>
Subject: Re: problem with org-babel-tangle
Date: Mon, 07 Dec 2015 08:16:45 -1000
Message-ID: <m2oae2p1iq.fsf@tsdye.com>
References: <87io4acgr9.fsf@mat.ucm.es>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:57157)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <tsd@tsdye.com>) id 1a60LU-0004K5-52
	for emacs-orgmode@gnu.org; Mon, 07 Dec 2015 13:17:09 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <tsd@tsdye.com>) id 1a60LP-0001xM-Ob
	for emacs-orgmode@gnu.org; Mon, 07 Dec 2015 13:17:08 -0500
Received: from gproxy9-pub.mail.unifiedlayer.com ([69.89.20.122]:49043)
	by eggs.gnu.org with smtp (Exim 4.71) (envelope-from <tsd@tsdye.com>)
	id 1a60LP-0001uA-Gn
	for emacs-orgmode@gnu.org; Mon, 07 Dec 2015 13:17:03 -0500
In-reply-to: <87io4acgr9.fsf@mat.ucm.es>
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: Uwe Brauer <oub@mat.ucm.es>
Cc: emacs-orgmode@gnu.org

Aloha Uwe Brauer,

Uwe Brauer <oub@mat.ucm.es> writes:

> Hello
>
> I have the following minimal example
>
> :tangle yes
>
> #+BEGIN_SRC emacs-lisp
>   (setq-default fill-column 79)
> #+END_SRC
>
>
> I put my cursor into the code block and execute C-c C-v t
> and I obtain
>
> Tangled 0 code blocks from new.org
> C-c C-v f gives the same result.
>
> What do I miss?

You need to specify the header and eliminate the empty line before the
source code block.

#+header: :tangle yes
#+BEGIN_SRC emacs-lisp
  (setq-default fill-column 79)
#+END_SRC

Or, put the header argument with the source code block.

#+BEGIN_SRC emacs-lisp :tangle yes
  (setq-default fill-column 79)
#+END_SRC

hth,
Tom

-- 
Thomas S. Dye
http://www.tsdye.com