diff --git a/external/bsd/openresolv/dist/dnsmasq.in b/external/bsd/openresolv/dist/dnsmasq.in
index 16220a299500..e9d1f5183fd1 100644
--- a/external/bsd/openresolv/dist/dnsmasq.in
+++ b/external/bsd/openresolv/dist/dnsmasq.in
@@ -28,7 +28,7 @@
 
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
-[ -z "$dnsmasq_conf" -o -z "$dnsmasq_resolv" ] && exit 0
+[ -z "$dnsmasq_conf" -a -z "$dnsmasq_resolv" ] && exit 0
 [ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
 
 : ${dnsmasq_pid:=/var/run/dnsmasq.pid}
@@ -90,27 +90,32 @@ for d in $DOMAINS; do
 done
 
 changed=false
-if [ ! -f "$dnsmasq_conf" ] || \
-	[ "$(cat "$dnsmasq_conf")" != "$(printf "$newconf")" ]
-then
-	changed=true
-	printf "$newconf" >"$dnsmasq_conf"
-fi
-if [ -f "$dnsmasq_resolv" ]; then
-	if [ "$(cat "$dnsmasq_resolv")" != "$(printf "$newresolv")" ]; then
+if [ -n "$dnsmasq_conf" ]; then
+	if [ ! -f "$dnsmasq_conf" ] || \
+		[ "$(cat "$dnsmasq_conf")" != "$(printf "$newconf")" ]
+	then
 		changed=true
+		printf "$newconf" >"$dnsmasq_conf"
+	fi
+fi
+if [ -n "$dnsmasq_resolv" ]; then
+	if [ -f "$dnsmasq_resolv" ]; then
+		if [ "$(cat "$dnsmasq_resolv")" != "$(printf "$newresolv")" ]
+		then
+			changed=true
+			printf "$newresolv" >"$dnsmasq_resolv"
+		fi
+	else
+		# dnsmasq polls this file so no need to set changed=true
 		printf "$newresolv" >"$dnsmasq_resolv"
 	fi
-else
-	# dnsmasq polls this file so no need to set changed=true
-	printf "$newresolv" >"$dnsmasq_resolv"
 fi
 
 if $changed; then
 	eval $dnsmasq_restart
 fi
 if $dbus; then
-	$restart || kill -HUP $(cat "$dnsmasq_pid")
+	$changed || kill -HUP $(cat "$dnsmasq_pid")
 	# Send even if empty so old servers are cleared
 	dbus-send --system --dest=uk.org.thekelleys.dnsmasq \
  		/uk/org/thekelleys/dnsmasq uk.org.thekelleys.SetServers \
diff --git a/external/bsd/openresolv/dist/libc.in b/external/bsd/openresolv/dist/libc.in
index 0037ef020d38..4ed75a2eaebe 100644
--- a/external/bsd/openresolv/dist/libc.in
+++ b/external/bsd/openresolv/dist/libc.in
@@ -154,8 +154,12 @@ eval $libc_restart
 retval=0
 # Notify users of the resolver
 for script in "$LIBEXECDIR"/libc.d/*; do
-	if [ -f "$script" -a -x "$script" ]; then
-		"$script" "$@"
+	if [ -f "$script" ]; then
+		if [ -x "$script" ]; then
+			"$script" "$@"
+		else
+			(. "$script" "$@")
+		fi
 		retval=$(($retval + $?))
 	fi
 done
diff --git a/external/bsd/openresolv/dist/named.in b/external/bsd/openresolv/dist/named.in
index da0dc68788f4..9d88910a7eed 100644
--- a/external/bsd/openresolv/dist/named.in
+++ b/external/bsd/openresolv/dist/named.in
@@ -28,7 +28,7 @@
 
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
-[ -z "$named_zones" -o -z "$named_options" ] && exit 0
+[ -z "$named_zones" -a -z "$named_options" ] && exit 0
 [ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
 
 : ${named_restart:=@RESTARTCMD named@}
@@ -62,17 +62,21 @@ done
 # No point in changing files or reloading bind if the end result has not
 # changed
 changed=false
-if [ ! -f "$named_options" ] || \
-	[ "$(cat "$named_options")" != "$(printf "$newoptions")" ]
-then
-	printf "$newoptions" >"$named_options"
-	changed=true
+if [ -n "$named_options" ]; then
+	if [ ! -f "$named_options" ] || \
+		[ "$(cat "$named_options")" != "$(printf "$newoptions")" ]
+	then
+		printf "$newoptions" >"$named_options"
+		changed=true
+	fi
 fi
-if [ ! -f "$named_zones" ] || \
-	[ "$(cat "$named_zones")" != "$(printf "$newzones")" ]
-then
-	printf "$newzones" >"$named_zones"
-	changed=true
+if [ -n "$named_zones" ]; then
+	if [ ! -f "$named_zones" ] || \
+		[ "$(cat "$named_zones")" != "$(printf "$newzones")" ]
+	then
+		printf "$newzones" >"$named_zones"
+		changed=true
+	fi
 fi
 
 if $changed; then
diff --git a/external/bsd/openresolv/dist/resolvconf.8.in b/external/bsd/openresolv/dist/resolvconf.8.in
index c60aa28eaf63..4e6f59a0449e 100644
--- a/external/bsd/openresolv/dist/resolvconf.8.in
+++ b/external/bsd/openresolv/dist/resolvconf.8.in
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd November 22, 2009
+.Dd December 3, 2009
 .Dt RESOLVCONF 8 SMM
 .Os
 .Sh NAME
@@ -170,6 +170,21 @@ the operating systems lexical order.
 See
 .Xr resolvconf.conf 5
 for details on these lists.
+.Sh IMPLEMENTATION NOTES
+If a subscriber has the executable bit then it is executed otherwise it is
+assumed to be a shell script and sourced into the current environment in a
+subshell.
+This is done so that subscribers can remain fast, but are also not limited
+to the shell language.
+.Pp
+Portable subscribers should not use anything outside of
+.Pa /bin
+and
+.Pa /sbin
+because
+.Pa /usr
+and others may not be available when booting.
+Also, it would be unwise to assume any shell specific features.
 .Sh ENVIRONMENT
 .Bl -ohang
 .It Va IF_METRIC
@@ -215,8 +230,6 @@ You should consult
 .Xr resolvconf.conf 5
 for instructions on how to configure your resolver.
 .Sh SEE ALSO
-.Xr dnsmasq 8 ,
-.Xr named 8 ,
 .Xr resolv.conf 5 ,
 .Xr resolvconf.conf 5 ,
 .Xr resolver 3 ,
diff --git a/external/bsd/openresolv/dist/resolvconf.in b/external/bsd/openresolv/dist/resolvconf.in
index 432852d96c6c..c0298b47ae58 100644
--- a/external/bsd/openresolv/dist/resolvconf.in
+++ b/external/bsd/openresolv/dist/resolvconf.in
@@ -101,7 +101,7 @@ echo_resolv()
 parse_resolv()
 {
 	local line= ns= ds= search= d= n= newns=
-	local new=true iface= private=false
+	local new=true iface= private=false p=
 
 	echo "DOMAINS="
 	echo "SEARCH="
@@ -113,18 +113,19 @@ parse_resolv()
 			if ${new}; then
 				iface="${line#\# resolv.conf from *}"
 				new=false
-				case " $private_interfaces " in
-				*" $iface "*)
+				if [ -e "$PRIVATEDIR/$iface" ]; then
 					private=true
-					;;
-				*)
-					if [ -e "$PRIVATEDIR/$iface" ]; then
-						private=true
-					else
-						private=false
-					fi
-					;;
-				esac
+				else
+					# Allow expansion
+					cd "$IFACEDIR"
+					private=false
+					for p in $private_interfaces; do
+						if [ "$p" = "$iface" ]; then
+							private=true
+							break
+						fi
+					done
+				fi
 			fi
 			;;
 		"nameserver "*)
@@ -391,11 +392,17 @@ if [ "$cmd" = a ]; then
 fi
 
 eval "$(make_vars)"
+export RESOLVCONF DOMAINS SEARCH NAMESERVERS
 : ${list_resolv:=list_resolv -l}
 retval=0
 for script in "$LIBEXECDIR"/*; do
-	[ -f "$script" ] || continue
-	( . "$script" "$cmd" "$iface" )
-	retval=$(($retval + $?))
+	if [ -f "$script" ]; then
+		if [ -x "$script" ]; then
+			"$script" "$cmd" "$iface"
+		else
+			(. "$script" "$cmd" "$fiace")
+		fi
+		retval=$(($retval + $?))
+	fi
 done
 exit $retval
diff --git a/external/bsd/openresolv/dist/unbound.in b/external/bsd/openresolv/dist/unbound.in
index 2f44dea252aa..6d8547a8877d 100644
--- a/external/bsd/openresolv/dist/unbound.in
+++ b/external/bsd/openresolv/dist/unbound.in
@@ -38,7 +38,7 @@ newconf="# Generated by resolvconf\n"
 for d in $DOMAINS; do
 	dn="${d%%:*}"
 	ns="${d#*:}"
-	newconf="\n${newconf}forward-zone:\n\tname: \"$dn\"\n"
+	newconf="${newconf}\nforward-zone:\n\tname: \"$dn\"\n"
 	while [ -n "$ns" ]; do
 		newconf="${newconf}\tforward-addr: ${ns%%,*}\n"
 		[ "$ns" = "${ns#*,}" ] && break
@@ -47,7 +47,7 @@ for d in $DOMAINS; do
 done
 
 if [ -n "$NAMESERVERS" ]; then
-	newconf="\n${newconf}forward-zone:\n\tname: \".\"\n"
+	newconf="${newconf}\nforward-zone:\n\tname: \".\"\n"
 	for n in $NAMESERVERS; do
 		newconf="${newconf}\tforward-addr: $n\n"
 	done
@@ -57,11 +57,12 @@ if [ ! -f "$unbound_conf" ] || \
 	[ "$(cat "$unbound_conf")" != "$(printf "$newconf")" ]
 then
 	printf "$newconf" >"$unbound_conf"
-	#if [ -s "$unbound_pid" ] && \
-	#	kill -0 $(cat "$unbound_pid") 2>/dev/null
-	#then
-	#	unbound-control reload
-	#else
+	# 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
+			eval $unbound_restart
+		fi
+	else
 		eval $unbound_restart
-	#fi
+	fi
 fi