Charlie Ritter <chewzerita@posteo.net> writes:

> From 1a54eb199a4138f9bd4b8528badaa861fa35bfa2 Mon Sep 17 00:00:00 2001
> From: Charlie Ritter <chewzerita@posteo.net>
> Date: Mon, 12 Mar 2018 10:13:04 -0400
> Subject: [PATCH] gnu: Add r-callr.
>
> * gnu/packages/cran.scm (r-callr): New variable.

Applied, thanks!