Index: head/java/javahelp/Makefile
===================================================================
--- head/java/javahelp/Makefile	(revision 555631)
+++ head/java/javahelp/Makefile	(revision 555632)
@@ -1,45 +1,49 @@
 # Created by: rfarmer@predatorlabs.net
 # $FreeBSD$
 
 PORTNAME=	javahelp
 PORTVERSION=	2.0.05.20170719
 PORTREVISION=	1
 CATEGORIES=	java devel
 
 MAINTAINER=	makc@FreeBSD.org
 COMMENT=	Online help support for Java applications
 
 LICENSE=	CDDL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${TOMCAT_jsp}:${TOMCAT_PORT}
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	javaee
 GH_TAGNAME=	3ca862d
 USE_JAVA=	yes
 USE_ANT=	yes
 
 TOMCAT_VER?=	8.5
 TOMCAT_PORT=	www/tomcat${TOMCAT_VER:S/.0//:S/.//}
 TOMCAT_DIR=	${LOCALBASE}/apache-tomcat-${TOMCAT_VER}
 TOMCAT_jsp=	${TOMCAT_DIR}/lib/jsp-api.jar
 TOMCAT_servlet=	${TOMCAT_DIR}/lib/servlet-api.jar
 
 MAKE_ARGS=	-Djsp-jar=${TOMCAT_jsp} \
 		-Dfile.reference.jsp-api.jar=${TOMCAT_jsp} \
 		-Dservlet-jar=${TOMCAT_servlet} \
 		-Dfile.reference.servlet-api.jar=${TOMCAT_servlet} \
 		-Dtomcat-zip-present=true
 
 BUILD_WRKSRC=	${WRKSRC}/javahelp_nbproject
 SUB_FILES=	jhindexer \
 		jhsearch
 
+post-patch:
+	${REINPLACE_CMD} '/javac.source/s,4,6,;/javac.target/s,4,6,' \
+		${WRKSRC}/*/nbproject/project.properties
+
 do-install:
 	${INSTALL_SCRIPT} ${WRKDIR}/jhindexer ${WRKDIR}/jhsearch ${STAGEDIR}${PREFIX}/bin/
 	${INSTALL_DATA} ${BUILD_WRKSRC}/dist/lib/*.jar ${STAGEDIR}${JAVAJARDIR}/
 	${MKDIR} ${STAGEDIR}${JAVAJARDIR}/dtd
 	${INSTALL_DATA} ${WRKSRC}/jhMaster/JavaHelp/doc/public-spec/dtd/*_2_0.dtd ${STAGEDIR}${JAVAJARDIR}/dtd/
 
 .include <bsd.port.mk>