Index: head/x11-wm/i3/Makefile
===================================================================
--- head/x11-wm/i3/Makefile	(revision 502903)
+++ head/x11-wm/i3/Makefile	(revision 502904)
@@ -1,44 +1,45 @@
 # Created by: Dennis Herrmann <dhn@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	i3
 DISTVERSION=	4.16.1
 CATEGORIES=	x11-wm
 MASTER_SITES=	http://i3wm.org/downloads/
 
 MAINTAINER=	bapt@FreeBSD.org
 COMMENT=	Improved dynamic tiling window manager
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libcairo.so:graphics/cairo \
 		libev.so:devel/libev \
 		libpangocairo-1.0.so:x11-toolkits/pango \
 		libpcre.so:devel/pcre \
 		libstartup-notification-1.so:x11/startup-notification \
 		libxcb-cursor.so:x11/xcb-util-cursor \
 		libxcb-icccm.so:x11/xcb-util-wm \
 		libxcb-keysyms.so:x11/xcb-util-keysyms \
 		libxcb-util.so:x11/xcb-util \
 		libxcb-xrm.so:x11/xcb-util-xrm \
 		libxkbcommon.so:x11/libxkbcommon \
 		libyajl.so:devel/yajl
 RUN_DEPENDS=	p5-AnyEvent-I3>=0:devel/p5-AnyEvent-I3 \
 		p5-IPC-Run>=0:devel/p5-IPC-Run \
 		p5-Try-Tiny>=0:lang/p5-Try-Tiny
 
 USES=		compiler:c11 gmake iconv localbase perl5 pkgconfig tar:bzip2
 USE_XORG=	xcb
 GNU_CONFIGURE=	yes
 CONFIGURE_OUTSOURCE=	yes
 CONFIGURE_ENV=	ac_cv_path_PATH_ASCIIDOC=""
 LDFLAGS+=	${ICONV_LIB}
 INSTALL_TARGET=	install-strip
+MAKE_JOBS_UNSAFE=	yes
 
 CONFLICTS_INSTALL=	i3-gaps
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/man/*.1 ${STAGEDIR}${MANPREFIX}/man/man1/
 
 .include <bsd.port.mk>