xdiskusage: add LICENSE

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

Module Name:	pkgsrc-wip
Committed By:	miwarin <miwarin%gmail.com@localhost>
Pushed By:	miwarin
Date:		Mon May 7 20:16:55 2018 +0900
Changeset:	2ad333b17be524a59dc3ef496341858660c4ad80

Modified Files:
	xdiskusage/Makefile

Log Message:
xdiskusage: add LICENSE

via https://sourceforge.net/p/xdiskusage/git/ci/master/tree/README

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=2ad333b17be524a59dc3ef496341858660c4ad80

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

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

diffs:
diff --git a/xdiskusage/Makefile b/xdiskusage/Makefile
index 9614dac1a4..a5fd9d359f 100644
--- a/xdiskusage/Makefile
+++ b/xdiskusage/Makefile
@@ -10,7 +10,7 @@ EXTRACT_SUFX=		.tgz
 MAINTAINER=		ccatrian%eml.cc@localhost
 HOMEPAGE=		http://xdiskusage.sourceforge.net/
 COMMENT=		Graphical space disk viewer
-
+LICENSE=		gnu-gpl-v2
 
 USE_LANGUAGES=		c c++
 USE_PKGLOCALEDIR=	yes