Index: head/misc/lxi-tools/Makefile
===================================================================
--- head/misc/lxi-tools/Makefile	(revision 469256)
+++ head/misc/lxi-tools/Makefile	(revision 469257)
@@ -1,50 +1,51 @@
 # $FreeBSD$
 
 PORTNAME=	lxi-tools
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.19
+DISTVERSION=	1.20
 CATEGORIES=	misc
 
 MAINTAINER=	dg@syrec.org
 COMMENT=	Collection of tools that enables control of LXI compatible instruments
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	liblxi.so:misc/liblxi
 
 USES=		autoreconf libtool localbase lua:52 pkgconfig readline
 USE_GITHUB=	yes
 GH_ACCOUNT=	lxi-tools
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-static \
 		--with-bash-completion-dir=${PREFIX}/etc/bash_completion.d
 CFLAGS+=	-D_WITH_GETLINE # enable getline(3) prototype
 
 PORTDOCS=	README
 
 PLIST_FILES=	bin/lxi \
 		etc/bash_completion.d/lxi \
+		etc/bash_completion.d/lxi.snap \
 		man/man1/lxi.1.gz
 
 OPTIONS_DEFINE=	DOCS GUI
 
 GUI_USE=		qt5=core,gui,charts,widgets,buildtools_build,qmake_build gl=gl
 GUI_CONFIGURE_ENABLE=	lxi-gui
 GUI_CONFIGURE_ENV+=	LDFLAGS="${LDFLAGS} -L${QT_LIBDIR}"
 GUI_VARS=		QT_NONSTANDARD=yes
 GUI_PLIST_FILES=	bin/lxi-gui
 
 post-patch:
 	${REINPLACE_CMD} -e '/\$$(QTCHOOSER)/s/-qt=5//' \
 		${WRKSRC}/src/gui/lxi-gui/Makefile.am
 
 post-install-GUI-on:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/lxi-gui
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
Index: head/misc/lxi-tools/distinfo
===================================================================
--- head/misc/lxi-tools/distinfo	(revision 469256)
+++ head/misc/lxi-tools/distinfo	(revision 469257)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1521105966
-SHA256 (lxi-tools-lxi-tools-v1.19_GH0.tar.gz) = 80d6d2cd9750a6aa03051c8e79345b19294fa022efc8572cc3439826598d5d96
-SIZE (lxi-tools-lxi-tools-v1.19_GH0.tar.gz) = 147651
+TIMESTAMP = 1525622668
+SHA256 (lxi-tools-lxi-tools-v1.20_GH0.tar.gz) = 68fd34023c917f09f862a5b587ab1081e03c4f3d72b3b5f33c795c5f97c3374d
+SIZE (lxi-tools-lxi-tools-v1.20_GH0.tar.gz) = 148802
Index: head/misc/lxi-tools/files/patch-configure.ac
===================================================================
--- head/misc/lxi-tools/files/patch-configure.ac	(revision 469256)
+++ head/misc/lxi-tools/files/patch-configure.ac	(revision 469257)
@@ -1,11 +1,15 @@
---- configure.ac.orig	2018-03-14 20:22:39 UTC
+--- configure.ac.orig	2018-05-06 16:07:56 UTC
 +++ configure.ac
-@@ -15,7 +15,7 @@ AC_CHECK_LIB([readline], [readline], [],
- AC_CHECK_LIB([lxi], [lxi_connect], [], [AC_MSG_ERROR(liblxi not found)])
+@@ -16,9 +16,9 @@ AC_CHECK_LIB([lxi], [lxi_connect], [], [
  
- # Check for Lua 5.2
--PKG_CHECK_MODULES([lua], [lua5.2])
-+PKG_CHECK_MODULES([lua], [lua-5.2])
- 
- # Handle bash completion
- AC_ARG_WITH([bash-completion-dir],
+ # Check for Lua 5.1 or newer
+ lua_found=0
+-PKG_CHECK_MODULES([lua], [lua5.3],[lua_found=1],[x=0])
+-PKG_CHECK_MODULES([lua], [lua5.2],[lua_found=1],[x=0])
+-PKG_CHECK_MODULES([lua], [lua5.1],[lua_found=1],[x=0])
++PKG_CHECK_MODULES([lua], [lua-5.3],[lua_found=1],[x=0])
++PKG_CHECK_MODULES([lua], [lua-5.2],[lua_found=1],[x=0])
++PKG_CHECK_MODULES([lua], [lua-5.1],[lua_found=1],[x=0])
+ PKG_CHECK_MODULES([lua], [lua >= 5.1],[lua_found=1],[x=0])
+ if test $lua_found == 0
+ then