git: 9b8557760feb - main - math/cln: Set LICENSE

[Wen Heping]

The branch main has been updated by wen:

URL: https://cgit.FreeBSD.org/ports/commit/?id=9b8557760febbd73089703962cd46197b6c9598d

commit 9b8557760febbd73089703962cd46197b6c9598d
Author:     Wen Heping <wen at FreeBSD.org>
AuthorDate: 2021-08-20 00:00:51 +0000
Commit:     Wen Heping <wen at FreeBSD.org>
CommitDate: 2021-08-20 00:00:51 +0000

    math/cln: Set LICENSE
    
    PR:             257955
    Reported by:    bsd at philippost.de
---
 math/cln/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/math/cln/Makefile b/math/cln/Makefile
index f2587477f4cf..8c1c02cbfc07 100644
--- a/math/cln/Makefile
+++ b/math/cln/Makefile
@@ -10,6 +10,9 @@ MASTER_SITES=	http://www.ginac.de/CLN/ \
 MAINTAINER=	wen at FreeBSD.org
 COMMENT=	Class Library for Numbers
 
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/COPYING
+
 LIB_DEPENDS=	libgmp.so:math/gmp
 
 GNU_CONFIGURE=	yes