From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: How to prevent tabs from turning into spaces in source-code
 export?
Date: Thu, 30 May 2013 15:22:08 +0200
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In-Reply-To: <CAFniQ7UVdWWG8LEYHTKoyeFgHG0orxBLO4_H0hBeSTyYDp4piw@mail.gmail.com>
	(James Harkins's message of "Thu, 30 May 2013 19:19:01 +0800")
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To: jamshark70@dewdrop-world.net
Cc: "Emacs-orgmode@gnu.org" <Emacs-orgmode@gnu.org>

Hello,

James Harkins <jamshark70@gmail.com> writes:

> I have (where <TAB> is a tab character):
>
> #+BEGIN_SRC {}
> // SuperCollider code here
>
> (
> r = p.chan.play(Pspawner { |sp|
> <TAB>var num, subdiv,
> ...
> });
> )
> #+END_SRC
>
> The exported .tex file contains:
>
> \begin{lstlisting}
> // SuperCollider code here
>
> (
> r = p.chan.play(Pspawner { |sp|
> <spc><spc><spc><spc><spc><spc><spc><spc>var num, subdiv,
> ...
> });
> )
> \end{lstlisting}
>
> I do not want this conversion to happen. If it doesn't happen, then I
> can use listings' tabsize property to control the tab width.

Try to preserve indentation:

  #+begin_src {} -i
  ...
  #+end_src


Regards,

-- 
Nicolas Goaziou