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From: =?ISO-8859-15?Q?Andreas_R=F6hler?= <andreas.roehler@easy-emacs.de>
Subject: Re: How to prevent tabs from turning into spaces in source-code
 export?
Date: Thu, 30 May 2013 15:46:05 +0200
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Cc: Nicolas Goaziou <n.goaziou@gmail.com>

Am 30.05.2013 15:22, schrieb Nicolas Goaziou:
> 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,
>

Hi Nicolas,

as indentation might be provided by TAB and whitespace chars likewise, what about following setting of `indent-tabs-mode'?

Best,

Andreas