diff -urN /usr/ports/audio/qjackctl/Makefile audio/qjackctl/Makefile
--- /usr/ports/audio/qjackctl/Makefile	2016-04-01 23:24:42.802100000 +0900
+++ audio/qjackctl/Makefile	2016-04-08 00:00:00.000000000 +0900
@@ -2,49 +2,47 @@
 # $FreeBSD: head/audio/qjackctl/Makefile 412344 2016-04-01 13:29:15Z mat $
 
 PORTNAME=	qjackctl
-PORTVERSION=	0.4.1
+PORTVERSION=	0.4.2
 CATEGORIES=	audio
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Qt interface for JACK Audio Connection Kit
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+
+LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libjack.so:audio/jack
 
 USES=		gmake
 QT_NONSTANDARD=	yes
 GNU_CONFIGURE=	yes
-CONFIGURE_ENV=	ac_cv_qmake=${QMAKE} \
-		ac_cv_path_ac_moc=${MOC} \
+CONFIGURE_ENV=	ac_cv_path_ac_moc=${MOC} \
 		ac_cv_path_ac_uic=${UIC} \
+		ac_cv_path_ac_lupdate=${LUPDATE} \
 		ac_cv_path_ac_lrelease=${LRELEASE} \
-		ac_cv_path_ac_lupdate=${LUPDATE}
-
+		ac_cv_qmake=${QMAKE}
 MAKE_JOBS_UNSAFE=yes
 
-OPTIONS_DEFINE=		ALSA PORTAUDIO
+OPTIONS_DEFINE=		ALSA PORTAUDIO SYSTRAY
 OPTIONS_SINGLE=		TOOLKIT
 OPTIONS_SINGLE_TOOLKIT=	QT4 QT5
-OPTIONS_DEFAULT=	QT4
-
-TOOLKIT_DESC=		Preferred Qt toolkit
+OPTIONS_DEFAULT=	QT4 SYSTRAY
 
 ALSA_LIB_DEPENDS=	libasound.so:audio/alsa-lib
 ALSA_CONFIGURE_ENABLE=	alsa_seq
-
 PORTAUDIO_LIB_DEPENDS=	libportaudio.so:audio/portaudio
 PORTAUDIO_CONFIGURE_ENABLE=	portaudio
-
 QT4_USE=		qt4=corelib,dbus,gui,xml \
 			qt4=linguisttools_build \
 			qt4=moc_build,qmake_build,rcc_build,uic_build
 QT4_CONFIGURE_ENABLE=	qt4
 QT5_USE=		qt5=core,dbus,gui,widgets,x11extras,xml \
 			qt5=buildtools_build,linguisttools_build,qmake_build
-QT5_CXXFLAGS=		-fPIC
 QT5_CONFIGURE_ENABLE=	qt5
+SYSTRAY_DESC=		System tray icon support
+SYSTRAY_CONFIGURE_WITH=	system-tray
+TOOLKIT_DESC=		Qt toolkit
 
 post-configure:
 	@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${QMAKE} -o ${PORTNAME}.mak \
diff -urN /usr/ports/audio/qjackctl/distinfo audio/qjackctl/distinfo
--- /usr/ports/audio/qjackctl/distinfo	2015-11-20 01:12:24.273785000 +0900
+++ audio/qjackctl/distinfo	2016-04-08 00:00:00.000000000 +0900
@@ -1,2 +1,2 @@
-SHA256 (qjackctl-0.4.1.tar.gz) = 98024e1ea9f55ac16c290feda051d6494b2261e83f6a918f0fa583b509e2bfd1
-SIZE (qjackctl-0.4.1.tar.gz) = 824293
+SHA256 (qjackctl-0.4.2.tar.gz) = cf1c4aff22f8410feba9122e447b1e28c8fa2c71b12cfc0551755d351f9eaf5e
+SIZE (qjackctl-0.4.2.tar.gz) = 824383