New version: 0.03

Add a random delay using the standard 'anticongestion' function (where
available) before attempting to download updates.  This to avoid the
'thundering herd' of many simultaneous downloads.

PR:		218444
Reported by:	asomers

mail/sa-utils/Makefile

@@ -2,8 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	sa-utils
-PORTVERSION=	0.02
-PORTREVISION=	2
+PORTVERSION=	0.03
 CATEGORIES=	mail
 MASTER_SITES=	# none
 DISTFILES=	# none

mail/sa-utils/files/sa-utils.in

@@ -142,6 +142,16 @@ case "$daily_sa_enable" in
 		;;
 	esac
 
+	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} $(random)
+	    fi
+	fi
+
 	update_rules || rc=$?
 	case ${rc} in
 	    0)