Index: head/security/rkhunter/Makefile
===================================================================
--- head/security/rkhunter/Makefile	(revision 441286)
+++ head/security/rkhunter/Makefile	(revision 441287)
@@ -1,52 +1,52 @@
 # Created by: Radim Kolar
 # $FreeBSD$
 
 PORTNAME=	rkhunter
 PORTVERSION=	1.4.2
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	security
 MASTER_SITES=	SF
 
 MAINTAINER=	lukasz@wasikowski.net
 COMMENT=	Rootkit detection tool
 
 LICENSE=	GPLv2
 
 OPTIONS_DEFINE=	LSOF NMAP DOCS
 OPTIONS_DEFAULT=LSOF
 
 RUN_DEPENDS+=	p5-Digest-SHA1>=0:security/p5-Digest-SHA1 \
 		${LOCALBASE}/bin/wget:ftp/wget
 
 USES=		perl5 shebangfix
 SHEBANG_FILES=	files/check_modules.pl files/filehashsha.pl \
 		files/stat.pl
 NO_BUILD=	yes
 SUB_FILES=	415.${PORTNAME}
 
 PORTDOCS=	ACKNOWLEDGMENTS CHANGELOG FAQ LICENSE README
 
 LSOF_RUN_DEPENDS=	lsof:sysutils/lsof
 NMAP_RUN_DEPENDS=	nmap:security/nmap
 
 post-patch:
 	@${REINPLACE_CMD} -i '' -e 's|{SHAREDIR}/man/man8|{PREFIX}/man/man8|g' \
 		${WRKSRC}/installer.sh
 	@${REINPLACE_CMD} -i '' -e 's|RKHPREFIX|${PREFIX}|g' \
 		${WRKSRC}/files/${PORTNAME}.conf
 
 do-install:
 	cd ${WRKSRC} && ./installer.sh --layout custom ${STAGEDIR}${PREFIX} --install
 	${INSTALL_MAN} ${WRKSRC}/files/${PORTNAME}.8 \
 		${STAGEDIR}${MAN8PREFIX}/man/man8
 	@${MKDIR} ${STAGEDIR}${PREFIX}/etc/periodic/security
 	${INSTALL_SCRIPT} ${WRKDIR}/415.${PORTNAME} ${STAGEDIR}${PREFIX}/etc/periodic/security
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/files/|} ${STAGEDIR}${DOCSDIR}
 	@${REINPLACE_CMD} -i '' -e 's|${STAGEDIR}||g' \
 		${STAGEDIR}${PREFIX}/bin/${PORTNAME} ${STAGEDIR}${PREFIX}/etc/${PORTNAME}.conf
 	${INSTALL_DATA} ${WRKSRC}/files/${PORTNAME}.conf ${STAGEDIR}${PREFIX}/etc/${PORTNAME}.conf.sample
 	${INSTALL_DATA} -m 640 ${WRKSRC}/files/programs_bad.dat ${STAGEDIR}${PREFIX}/var/lib/${PORTNAME}/db/programs_bad.dat.sample
 	${INSTALL_DATA} -m 640 ${WRKSRC}/files/mirrors.dat ${STAGEDIR}${PREFIX}/var/lib/${PORTNAME}/db/mirrors.dat.sample
 
 .include <bsd.port.mk>
Index: head/security/rkhunter/files/415.rkhunter.in
===================================================================
--- head/security/rkhunter/files/415.rkhunter.in	(revision 441286)
+++ head/security/rkhunter/files/415.rkhunter.in	(revision 441287)
@@ -1,38 +1,55 @@
 #!/bin/sh
 #
 # $FreeBSD$
 #
 # This is a maintenance shell script for the rkhunter security tool.
 # You can enable this script in /etc/periodic.conf file by putting these lines into it:
 #	daily_rkhunter_update_enable="YES"
 #	daily_rkhunter_update_flags="--update --nocolors"
 #	daily_rkhunter_check_enable="YES"
 #	daily_rkhunter_check_flags="--checkall --nocolors --skip-keypress"
 #
 # Written by: Gabor Kovesdan <gabor@FreeBSD.org>
 
 if [ -r /etc/defaults/periodic.conf ]; then
    . /etc/defaults/periodic.conf
    source_periodic_confs
 fi
 
+SLEEP=/bin/sleep
+JOT=/usr/bin/jot
+
+random() {
+	${JOT} -r 1 0 900
+}
+
 : ${daily_rkhunter_update_flags="--update --nocolors"}
 : ${daily_rkhunter_check_flags="--checkall --nocolors --skip-keypress"}
 
 case "$daily_rkhunter_update_enable" in
   [Yy][Ee][Ss])
 
 	echo ""
 	echo "Updating the rkhunter database..."
+	# When non-interactive, sleep to reduce congestion on rkhunter site
+	if [ "$1" != -nodelay ]; then
+		# In FreeBSD 12.0 the anticongestion function should be used
+		# instead of a hard-coded sleep
+		if [ -n "$anticongestion_sleeptime" ]; then
+			anticongestion
+		else
+			${SLEEP} $(random)
+		fi
+	fi
 	%%PREFIX%%/bin/rkhunter ${daily_rkhunter_update_flags}
 	;;
 esac
 
 case "$daily_rkhunter_check_enable" in
   [Yy][Ee][Ss])
 
 	echo ""
 	echo "Running rkhunter..."
 	%%PREFIX%%/bin/rkhunter ${daily_rkhunter_check_flags}
 	;;
 esac