From 12f543763127dfd491633753daab60554adde668 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Tue, 23 Nov 2021 15:23:07 +0100
Subject: [PATCH] gnu: r-sp: Update to 1.4-6.

* gnu/packages/cran.scm (r-sp): Update to 1.4-6.
[native-inputs]: Add r-knitr.
---
 gnu/packages/cran.scm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 55da29634d..81eaa9ebc3 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -3855,16 +3855,18 @@ (define-public r-proxy
 (define-public r-sp
   (package
     (name "r-sp")
-    (version "1.4-5")
+    (version "1.4-6")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "sp" version))
        (sha256
-        (base32 "1nh9izsnszzm5kbq461w8bi0yh7fqzb74b2zmpg5qis0slbb5vkb"))))
+        (base32 "09m2ddbrbs2aqnq5si42ipa0g1vbd0pxg4zbcx59is2047pv7sws"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-lattice" ,r-lattice)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
     (home-page "https://cran.r-project.org/web/packages/sp")
     (synopsis "Classes and methods for spatial data")
     (description