[bug#67451] [PATCH] licenses: Add CC-PDDC license.

[Aaron Covrig]

* gnu/license.scm (CC-PDDC): New variable.

Change-Id: I272f08fde34aaba7acf4cca3327e56fe065dcf10
---
Adding a less common Creative Commons license from the Linux Foundation
SPDX license list for the inclusion of additional software.
 guix/licenses.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/guix/licenses.scm b/guix/licenses.scm
index d200614d91..291bccdf56 100644
--- a/guix/licenses.scm
+++ b/guix/licenses.scm
@@ -48,6 +48,7 @@ (define-module (guix licenses)
             bsd-0 bsd-1 bsd-2 bsd-3 bsd-4
             non-copyleft
             cc0
+           cc-pddc
             cc-by2.0 cc-by3.0 cc-by4.0
             cc-by-sa2.0 cc-by-sa3.0 cc-by-sa4.0
             cddl1.0 cddl1.1
@@ -262,6 +263,11 @@ (define cc0
            "http://directory.fsf.org/wiki/License:CC0";
            "http://www.gnu.org/licenses/license-list.html#CC0";))
 
+(define cc-pddc
+  (license "CC-PDDC"
+           "https://spdx.org/licenses/CC-PDDC";
+           "Creative Commons Public Domain Dedication and Certification"))
+
 (define cc-by-sa4.0
   (license "CC-BY-SA 4.0"
            "http://creativecommons.org/licenses/by-sa/4.0/";

base-commit: d987b75618a62c95c030e7ca53e0972e700c4f06
prerequisite-patch-id: b20d54ba34bb720fc0d3f0d0cf88b4f453c62e32
-- 
2.41.0