User $NAMED_OPT instead of ${NAMED_OPT} in the command line or empty
string would be passed.
Summary(zh_CN.UTF-8): Internet 域名服务器
Name: bind
Version: %{ver}%{pverdot}
-Release: 2
+Release: 3
Epoch: 7
License: BSD-like
Group: Networking/Daemons
ExecStartPre=/bin/touch ${CHROOT_TO_DIR}/named.log
ExecStartPre=/bin/chown named:named ${CHROOT_TO_DIR}/named.log
ExecStartPre=/usr/sbin/named-checkconf -t ${CHROOT_TO_DIR} -z /etc/named.conf
-ExecStart=/usr/sbin/named -u named -t ${CHROOT_TO_DIR} -c /etc/named.conf ${NAMED_OPT}
+ExecStart=/usr/sbin/named -u named -t ${CHROOT_TO_DIR} -c /etc/named.conf $NAMED_OPT
ExecStop=/bin/sh -c '[ -f /etc/rndc.conf ] && /usr/sbin/rndc stop || /bin/kill -TERM $MAINPID'
ExecReload=/bin/sh -c '[ -f /etc/rndc.conf ] && /usr/sbin/rndc reload || /bin/kill -HUP $MAINPID'
PIDFile=/var/lib/named/named.pid