assert( c->c_groups == NULL );
assert( c->c_listener_url == NULL );
assert( c->c_peer_domain == NULL );
assert( c->c_peer_name == NULL );
assert( c->c_sock_name == NULL );
assert( c->c_groups == NULL );
assert( c->c_listener_url == NULL );
assert( c->c_peer_domain == NULL );
assert( c->c_peer_name == NULL );
assert( c->c_sock_name == NULL );