From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Charles C. Berry" <ccberry@ucsd.edu>
Subject: Re: [BUG] R src blocks untabify literal constant TABs
Date: Tue, 22 Sep 2015 17:14:40 -0700
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To: Grant Rettke <gcr@wisdomandwonder.com>
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Sorry, I just walked in the door and didn't put on my thinking cap...

On Tue, 22 Sep 2015, Charles C. Berry wrote:

> On Tue, 22 Sep 2015, Grant Rettke wrote:
>
>> On Tue, Sep 22, 2015 at 5:04 PM, Charles C. Berry <ccberry@ucsd.edu> wrote:
>>> 
>>> ECM follows:
>> 
>> I just ran it and got 10 chars like you expected:

I got 10, too. That is the problem. Maybe that is what you meant?

What I expected was 3 characters like the first src block gave. 
The reason the block just below fails is that some un-tab-ing puts spaces 
where a tab should be.

>> 
>> #+BEGIN_src R
>> nchar("A        B")
>> #+END_src
>> 
>> #+RESULTS:
>> : 10
>
> 10 is not what I expected. Should be 3 characters.
>
> Be sure to run the second src block (which creates the third with the three 
> character string) before running the third.
>

If you do run the second block, the third block should have A, <TAB>, and 
B in the quoted string. It does for me. And then when executed gives the 
erroneous 10.

> But thanks for checking.
>
> Chuck
>
>

Chuck