From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jarmo Hurri <jarmo.hurri@iki.fi>
Subject: Babel: RESULTS for no value
Date: Sat, 07 Mar 2015 13:40:53 +0200
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Greetings.

Would it be feasible to change Babel so that it would *not* output
#+RESULTS: into the org buffer in case there is absolutely no value for
a block?  Consider the following example, which draws an Asymptote
picture in an external viewer.

# ------------------------------------------------------------------
#+BEGIN_SRC asymptote 
size (5cm);
filldraw (unitcircle, red);
#+END_SRC

#+RESULTS:
# ------------------------------------------------------------------

The #+RESULTS: line is produced even though there is no output from the
block.

Making this change would make my life a bit simpler in finalising
Processing support for Babel.

Jarmo