30/32: gnu: r-rcppprogress: Update to 0.4.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit a3ae2fa5370c980018be632eab63cc012753ac78
Author: Ricardo Wurmus <address@hidden>
Date:   Thu Nov 30 17:13:30 2017 +0100

    gnu: r-rcppprogress: Update to 0.4.
    
    * gnu/packages/statistics.scm (r-rcppprogress): Update to 0.4.
    [propagated-inputs]: Add r-devtools.
---
 gnu/packages/statistics.scm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 2164e46..400af90 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -5150,18 +5150,19 @@ classification and regression models.")
 (define-public r-rcppprogress
   (package
     (name "r-rcppprogress")
-    (version "0.3")
+    (version "0.4")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "RcppProgress" version))
        (sha256
         (base32
-         "0796g11w7iv3ix1wfm3fh09qq7jki4r4cp1mjagq77igri3xrr9x"))))
+         "09ayw6d69i0lplmaj5md25p5hn1nmiyp6a4sh60v93nrrs1cq7iv"))))
     (properties `((upstream-name . "RcppProgress")))
     (build-system r-build-system)
     (propagated-inputs
-     `(("r-rcpp" ,r-rcpp)))
+     `(("r-devtools" ,r-devtools)
+       ("r-rcpp" ,r-rcpp)))
     (home-page "https://github.com/kforner/rcpp_progress";)
     (synopsis "Interruptible progress bar for C++ in R packages")
     (description