[bug#28109] [PATCH 01/10] gnu: r-trimcluster: Update license.

[Ricardo Wurmus]

* gnu/packages/statistics.scm (r-trimcluster)[license]: Also specify GPLv3+.
---
 gnu/packages/statistics.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 8e7b815d6..80465ea10 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4724,7 +4724,8 @@ multivariate analysis.")
      "The trimmed k-means clustering method by Cuesta-Albertos, Gordaliza and
 Matran (1997).  This optimizes the k-means criterion under trimming a portion
 of the points.")
-    (license license:gpl2+)))
+    ;; Any GPL version
+    (license (list license:gpl2+ license:gpl3+))))
 
 (define-public r-fpc
   (package
-- 
2.13.3