trackball: add LICENSE

[miwarin <miwarin%gmail.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	miwarin <miwarin%gmail.com@localhost>
Pushed By:	miwarin
Date:		Sun May 6 19:03:14 2018 +0900
Changeset:	2ab8c256abe485588a5b68701e90481b84245415

Modified Files:
	trackballs/Makefile

Log Message:
trackball: add LICENSE

via COPYING

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=2ab8c256abe485588a5b68701e90481b84245415

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 trackballs/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diffs:
diff --git a/trackballs/Makefile b/trackballs/Makefile
index 0d11bb3098..7c8d18be8f 100644
--- a/trackballs/Makefile
+++ b/trackballs/Makefile
@@ -9,7 +9,7 @@ MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=trackballs/}
 MAINTAINER=	jfranz%bsdprojects.net@localhost
 HOMEPAGE=	http://trackballs.sourceforge.net/
 COMMENT=	SDL-based Marble Madness clone
-
+LICENSE=	gnu-gpl-v2
 
 GNU_CONFIGURE=		yes
 USE_PKGLOCALEDIR=	yes