$ rm -f d
$ cp dhcpd.conf d

$ $VALGRIND ../src/confctl -Sa d
> authoritative=
> subnet.192.168.0.0.netmask.255.255.255.0.option=broadcast-address 255.255.255.0
> subnet.192.168.0.0.netmask.255.255.255.0.option=routers 192.168.0.1
> subnet.192.168.0.0.netmask.255.255.255.0.host.p2p.hardware=ethernet 00:AA:BB:CC:DD:EE
> subnet.192.168.0.0.netmask.255.255.255.0.host.p2p.fixed-address=192.168.0.13

# Note that the additional backslashes are discarded by the run script.
$ $VALGRIND ../src/confctl -Sw 'subnet.192\\.168\\.0\\.0.netmask.255\\.255\\.255\\.0.host\\ foo.bar=baz' d

$ $VALGRIND ../src/confctl -Sa d
> authoritative=
> subnet.192.168.0.0.netmask.255.255.255.0.option=broadcast-address 255.255.255.0
> subnet.192.168.0.0.netmask.255.255.255.0.option=routers 192.168.0.1
> subnet.192.168.0.0.netmask.255.255.255.0.host.p2p.hardware=ethernet 00:AA:BB:CC:DD:EE
> subnet.192.168.0.0.netmask.255.255.255.0.host.p2p.fixed-address=192.168.0.13
> subnet.192.168.0.0.netmask.255.255.255.0.host.foo.bar=baz

$ cat d
> authoritative;
> subnet 192.168.0.0 netmask 255.255.255.0 {
>     option broadcast-address 255.255.255.0;
>     option routers 192.168.0.1;
> 
>     host p2p {
>         hardware ethernet 00:AA:BB:CC:DD:EE;
>         fixed-address 192.168.0.13;
>     }
>     host foo {
>     	bar baz;
>     }
> }

$ $VALGRIND ../src/confctl -Sx 'subnet.192\\.168\\.0\\.0.netmask.255\\.255\\.255\\.0.host.p2p' d

$ cat d
> authoritative;
> subnet 192.168.0.0 netmask 255.255.255.0 {
>     option broadcast-address 255.255.255.0;
>     option routers 192.168.0.1;
>     host foo {
>     	bar baz;
>     }
> }

# XXX: The 'bar baz;' above has wrong indent (tab instead of only spaces); it should be:
# >         bar baz;

$ rm -f d