# variable use list does include forward-declared variables (1) ---------------
tcc -c -u stderr 2>&1
prio (priomap $c) {
    $c = class();
}
EOF
{ device eth0
{ qdisc eth0:1
$c = class eth0:1:1
}
}
# variable use list does include forward-declared variables (2) ---------------
tcc -c -u stderr 2>&1
dsmark {
    class (<$c>) if 1;
    prio {
	$c = class();
    }
}
EOF
{ device eth0
{ qdisc eth0:1
{ class eth0:1:0
{ qdisc eth0:2
$c = class eth0:2:1
}
}
}
}
