Merge from openresolv 3.4.4 in the vendor branch.

Approved by:	re (kib)

1 files changed, 9 insertions, 7 deletions

diff --git a/contrib/openresolv/unbound.in b/contrib/openresolv/unbound.in
index b5fb7ec..aa04a31 100644
--- a/contrib/openresolv/unbound.in
+++ b/contrib/openresolv/unbound.in
@@ -30,34 +30,36 @@
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
 [ -z "$unbound_conf" ] && exit 0
 [ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
+NL="
+"
 
 : ${unbound_pid:=/var/run/unbound.pid}
 : ${unbound_service:=unbound}
 : ${unbound_restart:=@RESTARTCMD ${unbound_service}@}
-newconf="# Generated by resolvconf\n"
+newconf="# Generated by resolvconf$NL"
 
 for d in $DOMAINS; do
 	dn="${d%%:*}"
 	ns="${d#*:}"
-	newconf="${newconf}\nforward-zone:\n\tname: \"$dn\"\n"
+	newconf="$newconf${NL}forward-zone:$NL	name: \"$dn\"$NL"
 	while [ -n "$ns" ]; do
-		newconf="${newconf}\tforward-addr: ${ns%%,*}\n"
+		newconf="$newconf	forward-addr: ${ns%%,*}$NL"
 		[ "$ns" = "${ns#*,}" ] && break
 		ns="${ns#*,}"
 	done
 done
 
 if [ -n "$NAMESERVERS" ]; then
-	newconf="${newconf}\nforward-zone:\n\tname: \".\"\n"
+	newconf="$newconf${NL}forward-zone:$NL	name: \".\"$NL"
 	for n in $NAMESERVERS; do
-		newconf="${newconf}\tforward-addr: $n\n"
+		newconf="$newconf	forward-addr: $n$NL"
 	done
 fi
 
 if [ ! -f "$unbound_conf" ] || \
-	[ "$(cat "$unbound_conf")" != "$(printf "$newconf")" ]
+	[ "$(cat "$unbound_conf")" != "$(printf %s "$newconf")" ]
 then
-	printf "$newconf" >"$unbound_conf"
+	printf %s "$newconf" >"$unbound_conf"
 	# If we can't sent a HUP then force a restart
 	if [ -s "$unbound_pid" ]; then
 		if ! kill -HUP $(cat "$unbound_pid") 2>/dev/null; then