diff -ruN trac/Makefile trac+genshi06/Makefile
--- trac/Makefile	2013-06-09 15:12:06.000000000 +0200
+++ trac+genshi06/Makefile	2013-06-09 15:03:29.000000000 +0200
@@ -3,6 +3,7 @@
 
 PORTNAME=	trac
 PORTVERSION=	0.12.3
+PORTREVISION=	1
 CATEGORIES=	www devel python
 MASTER_SITES=	http://ftp.edgewall.com/pub/trac/ \
 		ftp://ftp.edgewall.com/pub/trac/
@@ -11,9 +12,9 @@
 MAINTAINER=	clsung@FreeBSD.org
 COMMENT=	An enhanced wiki and issue tracking system for software projects
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Genshi>=0.5:${PORTSDIR}/textproc/py-genshi \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Genshi06>=0.5:${PORTSDIR}/textproc/py-genshi06 \
 		${PYTHON_PKGNAMEPREFIX}Babel>=0.9:${PORTSDIR}/devel/py-babel
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Genshi>=0.5:${PORTSDIR}/textproc/py-genshi \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Genshi06>=0.5:${PORTSDIR}/textproc/py-genshi06 \
 		${PYTHON_PKGNAMEPREFIX}Babel>=0.9:${PORTSDIR}/devel/py-babel
 
 OPTIONS_DEFINE=		SILVERCITY DOCUTILS PYGMENTS TZ PGSQL SVN
@@ -61,6 +62,11 @@
 RUN_DEPENDS+=	${PYTHON_SITELIBDIR}/svn/__init__.py:${PORTSDIR}/devel/py-subversion
 .endif
 
+# remove the following lines when trac will support Genshi >= 0.7
+.include "${PORTSDIR}/textproc/py-genshi06/files/add-genshi06-to-syspath.inc"
+post-patch: add-genshi06-to-syspath
+	@${DO_NADA}
+
 # This target is only meant to be used by the port maintainer.
 x-generate-plist:
 	(${PORTSDIR}/Tools/scripts/plist -d -m ${MTREE_FILE} ${PREFIX} \