run-build.sh, gluon_bat0.sh: add double quotes

to prevent word splitting and globbing

contrib/actions/run-build.sh

@@ -6,7 +6,7 @@ export BROKEN=1
 export GLUON_AUTOREMOVE=1
 export GLUON_DEPRECATED=1
 export GLUON_SITEDIR="contrib/ci/minimal-site"
-export GLUON_TARGET=$1
+export GLUON_TARGET="$1"
 export BUILD_LOG=1
 
 make update

package/gluon-mesh-batman-adv/files/lib/netifd/proto/gluon_bat0.sh

@@ -37,7 +37,7 @@ proto_gluon_bat0_renew() {
 proto_gluon_bat0_setup() {
 	local config="$1"
 
-	local routing_algo=$(lookup_site 'mesh.batman_adv.routing_algo' 'BATMAN_IV')
+	local routing_algo="$(lookup_site 'mesh.batman_adv.routing_algo' 'BATMAN_IV')"
 
 	local gw_mode
 	json_get_vars gw_mode