48/77: gnu: r-xml2: Update to 1.2.0.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 78e03a761cfac46b10902fe9a81f1a222b704bf1
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 13 16:06:29 2018 +0100

    gnu: r-xml2: Update to 1.2.0.
    
    * gnu/packages/statistics.scm (r-xml2): Update to 1.2.0.
    [native-inputs]: Add pkg-config.
    [propagated-inputs]: Remove r-bh.
    [inputs]: Add zlib.
---
 gnu/packages/statistics.scm | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 1c48385..97fde75 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1923,20 +1923,22 @@ and environmental data in the framework of Euclidean 
exploratory methods.")
 (define-public r-xml2
   (package
     (name "r-xml2")
-    (version "1.1.1")
+    (version "1.2.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "xml2" version))
        (sha256
         (base32
-         "05iifrcgzx53w5ciw8bbm4vdwc3giv4xsvazv8chqxkndfvf7wq0"))))
+         "154lmksfiwkhnlmryas25mjhfg6k4mmnnk7bbb29mnn5x5pr2yha"))))
     (build-system r-build-system)
     (inputs
-     `(("libxml2" ,libxml2)))
+     `(("libxml2" ,libxml2)
+       ("zlib" ,zlib)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
     (propagated-inputs
-     `(("r-rcpp" ,r-rcpp)
-       ("r-bh" ,r-bh)))
+     `(("r-rcpp" ,r-rcpp)))
     (home-page "https://github.com/hadley/xml2";)
     (synopsis "Parse XML with R")
     (description