Index: head/textproc/py-diff-match-patch/Makefile
===================================================================
--- head/textproc/py-diff-match-patch/Makefile	(revision 523484)
+++ head/textproc/py-diff-match-patch/Makefile	(revision 523485)
@@ -1,26 +1,27 @@
 # Created by: Rene Ladan <rene@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	diff-match-patch
 PORTVERSION=	20181111
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Algorithms for converting plain text
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python shebangfix
-USE_PYTHON=	autoplist distutils
-python_OLD_CMD=	/usr/bin/python[0-9\.]*
-SHEBANG_FILES=	diff_match_patch/*.py diff_match_patch/tests/*.py
+USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
-do-test: build
+python_OLD_CMD=	/usr/bin/python[0-9\.]*
+SHEBANG_GLOB=	*.py
+
+do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
Index: head/textproc/py-diff-match-patch/pkg-descr
===================================================================
--- head/textproc/py-diff-match-patch/pkg-descr	(revision 523484)
+++ head/textproc/py-diff-match-patch/pkg-descr	(revision 523485)
@@ -1,13 +1,13 @@
 The Diff Match and Patch libraries offer robust algorithms to perform the
 operations required for synchronizing plain text.
 
 Diff: Compare two blocks of plain text and efficiently return a list of
 differences.
 
 Match: Given a search string, find its best fuzzy match in a block of plain
 text. Weighted for both accuracy and location.
 
 Patch: Apply a list of patches onto plain text. Use best-effort to apply patch
 even when the underlying text doesn't match.
 
-WWW: https://github.com/google/diff-match-patch
+WWW: https://github.com/diff-match-patch-python/diff-match-patch