32/69: gnu: r-r6: Update to 2.2.2.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f05c6275b762b7d2abf0280330d8018065d6da8c
Author: Ricardo Wurmus <address@hidden>
Date:   Thu Aug 3 17:16:17 2017 +0200

    gnu: r-r6: Update to 2.2.2.
    
    * gnu/packages/statistics.scm (r-r6): Update to 2.2.2.
---
 gnu/packages/statistics.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 9ef4d16..d1f8f08 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1461,13 +1461,13 @@ flexible and easy to set up.")
 (define-public r-r6
   (package
     (name "r-r6")
-    (version "2.2.0")
+    (version "2.2.2")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "R6" version))
               (sha256
                (base32
-                "1ir51pb0y6yj05qaxsflk4a6hv8n73cwlb0qajcskbrz632dsyvx"))))
+                "13xfdr19ca7ymisidsanm6w7hsk3qmy5l8c0mlz3nk48f7s5cxq8"))))
     (build-system r-build-system)
     (home-page "https://github.com/wch/R6/";)
     (synopsis "Classes with reference semantics in R")