--- etc/init.d/hostapd.orig	2017-11-13 12:16:34.849449204 -0600
+++ etc/init.d/hostapd	2017-11-13 12:16:53.695431527 -0600
@@ -25,6 +25,8 @@
 [ -s "$DAEMON_DEFS" ] && . /etc/default/hostapd
 [ -n "$DAEMON_CONF" ] || exit 0
 
+/etc/hostapd/dynamicconf.sh
+
 DAEMON_OPTS="-B -P $PIDFILE $DAEMON_OPTS $DAEMON_CONF"
 
 . /lib/lsb/init-functions