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 18:32:39 -0700
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On Tue, 22 Sep 2015, Charles C. Berry wrote:

Just to tie this up, this is an issue with `org-src-preserve-indentation', 
see

 	(info "(org) Editing source code")

for the best documentation. I found the "replace sequences of spaces with 
tab characters" for nil values confusing. The opposite is happening in 
this example.

Anyway this shows the behavior I expected. I guess that my cry of "BUG!" 
was unawarranted.

--8<---------------cut here---------------start------------->8---

#+BEGIN_SRC R  :results raw :wrap "src R -i"
    res <- paste0("A","\t","B")
    paste0("nchar(\"",res,"\")")
#+END_SRC

#+RESULTS:
#+BEGIN_src R -i
nchar("A	B")
#+END_src

#+RESULTS:
: 3

--8<---------------cut here---------------end--------------->8---

Chuck