Index: head/math/gnuplot/Makefile
===================================================================
--- head/math/gnuplot/Makefile	(revision 444830)
+++ head/math/gnuplot/Makefile	(revision 444831)
@@ -1,109 +1,108 @@
 # $FreeBSD$
 
 PORTNAME=	gnuplot
-PORTVERSION=	5.0.5
-PORTREVISION=	2
+PORTVERSION=	5.0.6
 CATEGORIES=	math graphics
 MASTER_SITES=	SF
 
 MAINTAINER=	glewis@FreeBSD.org
 COMMENT=	Command-line driven graphing utility
 
 LICENSE=	Gnuplot
 LICENSE_NAME=	Gnuplot license
 LICENSE_FILE=	${WRKSRC}/Copyright
 LICENSE_PERMS=	dist-mirror pkg-mirror auto-accept
 
 USES=		groff iconv lua pkgconfig readline
 USE_TEX=	kpathsea
 GNU_CONFIGURE=	yes
 LDFLAGS+=	-L${LOCALBASE}/lib ${ICONV_LIB}
 CONFIGURE_ENV=	LUA_VER="${LUA_VER}"
 CONFIGURE_ARGS+=--with-readline=gnu \
 		--with-kpsexpand \
 		--without-linux-vga \
 		--without-lisp-files \
 		--without-tutorial \
 		--with-bitmap-terminals \
 		--with-gpic \
 		--with-mif \
 		--with-latex \
 		--with-qt=no \
 		ac_cv_prog_KPSEXPAND=${LOCALBASE}/bin/kpsexpand \
 		ac_cv_prog_PLAINTEX=${LOCALBASE}/bin/tex \
 		ac_cv_prog_LATEX=${LOCALBASE}/bin/latex \
 		ac_cv_prog_PDFLATEX=${LOCALBASE}/bin/pdflatex
 PORTDOCS=	*
 PORTEXAMPLES=	*
 
 # MAKE_JOBS_UNSAFE=yes
 
 OPTIONS_DEFINE=	CAIRO DOCS EXAMPLES GD GRIDBOX PDF THINSPLINES WX X11
 GRIDBOX_DESC=		Use the gridbox optimization for hidden3d
 THINSPLINES_DESC=	Enable thin plate splines for grids in dgrid3d
 WX_DESC=		wxWidgets (formerly wxWindows) support
 
 OPTIONS_DEFAULT=CAIRO GD WX X11
 OPTIONS_SUB=	yes
 
 CAIRO_LIB_DEPENDS=	libcairo.so:graphics/cairo
 CAIRO_USE=	GNOME=pango
 CAIRO_CONFIGURE_WITH=	cairo
 
 GD_LIB_DEPENDS=	libgd.so:graphics/gd
 GD_CONFIGURE_ON=	--with-gd=${LOCALBASE}
 GD_CONFIGURE_OFF+=	--without-gd
 
 GRIDBOX_CONFIGURE_OFF=	--disable-h3d-quadtree --enable-h3d-gridbox
 
 PDF_LIB_DEPENDS=	libpdf.so:print/pdflib
 PDF_CONFIGURE_ON=	--with-pdf=${LOCALBASE}
 PDF_CONFIGURE_OFF=	--without-pdf
 
 THINSPLINES_CONFIGURE_ENABLE=	thin-splines
 
 X11_USE=	XORG=x11
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MWX}
 # Version 3.x of WX currently cause gnuplot to crash.
 # Do not update without this without testing.
 USE_WX=			2.8
 WX_CONF_ARGS=		absolute
 .else
 CONFIGURE_ARGS+=	--disable-wxwidgets
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		'/^install:/s/install-am//' ${WRKSRC}/share/LaTeX/Makefile.in
 	@${REINPLACE_CMD} -e \
 		's|)/@PACKAGE@/@PKG_MAJOR@|)|g' ${WRKSRC}/src/Makefile.in
 	@${REINPLACE_CMD} -e \
 		's|luaL_checkint(|(int)luaL_checkinteger(|' ${WRKSRC}/term/lua.trm
 
 .if ${PORT_OPTIONS:MDOCS}
 post-build:
 	@cd ${WRKSRC}/docs && ${MAKE} groff
 .endif
 
 pre-install:
 	${MKDIR} ${STAGEDIR}${DATADIR}/5.0 ; \
 		${INSTALL_DATA} ${WRKSRC}/share/gnuplotrc \
 		${STAGEDIR}${DATADIR}/5.0/gnuplotrc.sample
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	cd ${WRKSRC}/demo && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}
 .if ${PORT_OPTIONS:MDOCS}
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}/psdoc
 	cd ${WRKSRC}/docs && ${INSTALL_DATA} gnuplot.txt gnuplot.dvi \
 		gnuplot.ps ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC}/docs/psdoc && ${INSTALL_DATA} README ps_* ${STAGEDIR}${DOCSDIR}/psdoc
 .endif
 
 check test: build
 	@( cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_ARGS} check ; )
 
 .include <bsd.port.mk>
Index: head/math/gnuplot/distinfo
===================================================================
--- head/math/gnuplot/distinfo	(revision 444830)
+++ head/math/gnuplot/distinfo	(revision 444831)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1482589482
-SHA256 (gnuplot-5.0.5.tar.gz) = 25f3e0bf192e01115c580f278c3725d7a569eb848786e12b455a3fda70312053
-SIZE (gnuplot-5.0.5.tar.gz) = 5078771
+TIMESTAMP = 1498878457
+SHA256 (gnuplot-5.0.6.tar.gz) = 5bbe4713e555c2e103b7d4ffd45fca69551fff09cf5c3f9cb17428aaacc9b460
+SIZE (gnuplot-5.0.6.tar.gz) = 5093897
Index: head/math/gnuplot/pkg-plist
===================================================================
--- head/math/gnuplot/pkg-plist	(revision 444830)
+++ head/math/gnuplot/pkg-plist	(revision 444831)
@@ -1,40 +1,40 @@
 bin/gnuplot
 %%X11%%libexec/gnuplot/5.0/gnuplot_x11
 man/man1/gnuplot-ja.1.gz
 man/man1/gnuplot.1.gz
 %%DATADIR%%/5.0/PostScript/8859-1.ps
 %%DATADIR%%/5.0/PostScript/8859-15.ps
 %%DATADIR%%/5.0/PostScript/8859-2.ps
 %%DATADIR%%/5.0/PostScript/8859-9.ps
 %%DATADIR%%/5.0/PostScript/aglfn.txt
 %%DATADIR%%/5.0/PostScript/cp1250.ps
 %%DATADIR%%/5.0/PostScript/cp1251.ps
 %%DATADIR%%/5.0/PostScript/cp1252.ps
 %%DATADIR%%/5.0/PostScript/cp437.ps
 %%DATADIR%%/5.0/PostScript/cp850.ps
 %%DATADIR%%/5.0/PostScript/cp852.ps
 %%DATADIR%%/5.0/PostScript/koi8r.ps
 %%DATADIR%%/5.0/PostScript/koi8u.ps
 %%DATADIR%%/5.0/PostScript/prologue.ps
 %%DATADIR%%/5.0/PostScript/utf-8.ps
 %%X11%%%%DATADIR%%/5.0/app-defaults/Gnuplot
 %%DATADIR%%/5.0/colors_default.gp
 %%DATADIR%%/5.0/colors_mono.gp
 %%DATADIR%%/5.0/colors_podo.gp
 %%DATADIR%%/5.0/gnuplot.gih
+@sample %%DATADIR%%/5.0/gnuplotrc.sample
 %%DATADIR%%/5.0/js/README
 %%DATADIR%%/5.0/js/canvasmath.js
 %%DATADIR%%/5.0/js/canvastext.js
 %%DATADIR%%/5.0/js/gnuplot_common.js
 %%DATADIR%%/5.0/js/gnuplot_dashedlines.js
 %%DATADIR%%/5.0/js/gnuplot_mouse.css
 %%DATADIR%%/5.0/js/gnuplot_mouse.js
 %%DATADIR%%/5.0/js/gnuplot_svg.js
 %%DATADIR%%/5.0/js/grid.png
 %%DATADIR%%/5.0/js/help.png
 %%DATADIR%%/5.0/js/nextzoom.png
 %%DATADIR%%/5.0/js/previouszoom.png
 %%DATADIR%%/5.0/js/return.png
 %%DATADIR%%/5.0/js/textzoom.png
 %%DATADIR%%/5.0/lua/gnuplot-tikz.lua
-@sample %%DATADIR%%/5.0/gnuplotrc.sample