diff --git a/x11-wm/compton/Makefile b/x11-wm/compton/Makefile
index 399d0c34e811..44abcce8f0b5 100644
--- a/x11-wm/compton/Makefile
+++ b/x11-wm/compton/Makefile
@@ -1,68 +1,67 @@
 PORTNAME=	compton
-PORTVERSION=	20160907
-PORTREVISION=	6
+DISTVERSION=	20160907
+PORTREVISION=	7
 CATEGORIES=	x11-wm
 
 MAINTAINER=	femc7488@gmail.com
 COMMENT=	Feature-rich compositing window manager for X11
 WWW=		https://github.com/chjj/compton
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	xprop:x11/xprop \
 		xwininfo:x11/xwininfo
 
+USES=		gmake pkgconfig xorg
 USE_GITHUB=	yes
 GH_ACCOUNT=	chjj
 GH_TAGNAME=	b7f43ee
-
-USES=		gmake pkgconfig xorg
 USE_XORG=	x11 xcomposite xdamage xext xfixes xrandr xrender
 
 MAKE_ARGS=	COMPTON_VERSION=git-${PORTVERSION}-${GH_TAGNAME} \
 		XDGDIR=${LOCALBASE}/etc/xdg
 ALL_TARGET=	${PORTNAME}
 
 OPTIONS_DEFINE=	CONFIG PCRE DRM OPENGL DBUS XINERAMA DOCS
 OPTIONS_DEFAULT=	CONFIG PCRE DRM OPENGL DBUS XINERAMA
 
 CONFIG_DESC=	Configuration file parsing support
 PCRE_DESC=	Blacklist support (via libpcre)
 DRM_DESC=	DRM VSync method support
 OPENGL_DESC=	GLX backend, OpenGL VSync method, etc.
 DOCS_DESC=	Build manpages (requires AsciiDoc/DocBook)
 
 CONFIG_LIB_DEPENDS=	libconfig.so:devel/libconfig
 CONFIG_MAKE_ARGS_OFF=	NO_LIBCONFIG=yes
 
 PCRE_LIB_DEPENDS=	libpcre.so:devel/pcre
 PCRE_MAKE_ARGS_OFF=	NO_REGEX_PCRE=yes
 
 DRM_LIB_DEPENDS=	libdrm.so:graphics/libdrm
 DRM_MAKE_ARGS_OFF=	NO_VSYNC_DRM=yes
 
 OPENGL_USES=		gl
 OPENGL_USE=		GL=gl
 OPENGL_MAKE_ARGS_OFF=	NO_VSYNC_OPENGL=yes
 
 DBUS_LIB_DEPENDS=	libdbus-1.so:devel/dbus
 DBUS_MAKE_ARGS_OFF=	NO_DBUS=yes
 
 XINERAMA_USE=		XORG=xinerama
 XINERAMA_MAKE_ARGS_OFF=	NO_XINERAMA=yes
 
 DOCS_BUILD_DEPENDS=	a2x:textproc/asciidoc \
 			xsltproc:textproc/libxslt \
 			docbook-xml>0:textproc/docbook-xml \
 			${LOCALBASE}/share/xsl/docbook/manpages/docbook.xsl:textproc/docbook-xsl
 DOCS_MAKE_ARGS=		DOCDIR=${DOCSDIR} MANDIR=${MANPREFIX}/man/man1
 DOCS_ALL_TARGET=	docs
 DOCS_PLIST_FILES=	man/man1/compton.1.gz man/man1/compton-trans.1.gz
 DOCS_PORTDOCS=		README.md cdbus-driver.sh
 
 post-patch:
 	@${REINPLACE_CMD} -e '/config_system_dir/s|/etc|${LOCALBASE}&|' \
 		${WRKSRC}/src/compton.c
 
 .include <bsd.port.mk>
diff --git a/x11-wm/compton/files/patch-bin_compton-trans b/x11-wm/compton/files/patch-bin_compton-trans
new file mode 100644
index 000000000000..db6b7d7eee0d
--- /dev/null
+++ b/x11-wm/compton/files/patch-bin_compton-trans
@@ -0,0 +1,60 @@
+--- bin/compton-trans.orig	2016-09-07 08:23:44 UTC
++++ bin/compton-trans
+@@ -2,7 +2,7 @@
+ 
+ #
+ # compton-trans
+-# transset in a bash script
++# transset in a sh script
+ # Copyright (c) 2011-2012, Christopher Jeffrey
+ #
+ 
+@@ -46,7 +46,7 @@ v=
+ 
+ # Workaround: replace '-5' with '~5' so as not to confuse getopts.
+ for v in "$@"; do
+-  shift && set -- "$@" "$(echo "$v" | sed 's/^-\([0-9]\+%\?\)$/~\1/')"
++  shift && set -- "$@" "$(echo "$v" | sed 's/^-\([0-9]\{1,\}%\{0,1\}\)$/~\1/')"
+ done
+ 
+ # This takes into account the fact that getopts stops on
+@@ -69,7 +69,7 @@ while test $# -gt 0; do
+           OPTIND=$((OPTIND + 1))
+         ;;
+         name=* | window=* | opacity=*)
+-          v=$(echo "$OPTARG" | sed 's/^[^=]\+=//')
++          v=$(echo "$OPTARG" | sed 's/^[^=]\{1,\}=//')
+         ;;
+         *)
+           echo "$0: illegal option $OPTARG" >& 2
+@@ -92,7 +92,7 @@ while test $# -gt 0; do
+       n) wprefix='-name'; window=$OPTARG ;;
+       w) wprefix='-id'; window=$OPTARG ;;
+       o) opacity=$OPTARG ;;
+-      \?) exit 1 ;;
++      \{0,1\}) exit 1 ;;
+     esac
+   done
+ 
+@@ -102,10 +102,10 @@ while test $# -gt 0; do
+ done
+ 
+ # clean up opacity. xargs == a poor man's trim.
+-opacity=$(echo "$opacity" | xargs | sed 's/%//g' | sed 's/^~\([0-9]\+\)$/-\1/')
++opacity=$(echo "$opacity" | xargs | sed 's/%//g' | sed 's/^~\([0-9]\{1,\}\)$/-\1/')
+ 
+ # Validate opacity value
+-if test -z "$action" && ! echo "$opacity" | grep -q '^[+-]\?[0-9]\+$'; then
++if test -z "$action" && ! echo "$opacity" | grep -q '^[+-]\{0,1\}[0-9]\{1,\}$'; then
+   echo "Invalid opacity specified: $opacity."
+   exit 1
+ fi
+@@ -184,7 +184,7 @@ fi
+ 
+ # Get current opacity.
+ cur=$(xprop -id "$topmost" -notype _NET_WM_WINDOW_OPACITY \
+-  | sed 's/^.*\b\([0-9]\+\).*$\|^.*$/\1/')
++    | sed -n 's/^\(.*^[_[:alnum:]]\)\{0,1\}\([0-9]\{1,\}\).*$/\2/p')
+ test -z "$cur" && cur=0xffffffff
+ cur=$((cur * 100 / 0xffffffff))
+