duff: fix LICENSE

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

Module Name:	pkgsrc-wip
Committed By:	miwarin <miwarin%gmail.com@localhost>
Pushed By:	miwarin
Date:		Wed Mar 28 23:19:30 2018 +0900
Changeset:	747c2fc4a4c610a89f11b22349ba4216b76329f3

Modified Files:
	dpic/Makefile
	duff/Makefile

Log Message:
duff: fix LICENSE

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=747c2fc4a4c610a89f11b22349ba4216b76329f3

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

diffstat:
 dpic/Makefile | 0
 duff/Makefile | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)

diffs:
diff --git a/dpic/Makefile b/dpic/Makefile
old mode 100644
new mode 100755
diff --git a/duff/Makefile b/duff/Makefile
old mode 100644
new mode 100755
index 80987d8978..44b7eb23a0
--- a/duff/Makefile
+++ b/duff/Makefile
@@ -9,7 +9,7 @@ EXTRACT_SUFX=	.tar.bz2
 MAINTAINER=	bartosz.kuzma%gmail.com@localhost
 HOMEPAGE=	http://duff.sourceforge.net/
 COMMENT=	Quickly finds duplicates in a given set of files
-LICENSE=	png-license
+LICENSE=	zlib
 
 GNU_CONFIGURE=		yes
 USE_PKGLOCALEDIR=	yes