list_remove XHOST_OPTS "--enable-IPv6" && config_query_option XHOST_OPTS \ 'Enable UNIX domain socket transport?' \ y \ '--enable-unix-transport' \ '--disable-unix-transport' && config_query_option XHOST_OPTS \ 'Enable TCP socket transport?' \ y \ '--enable-tcp-transport' \ '--disable-tcp-transport' && config_query_option XHOST_OPTS \ 'Enable IPv6 support?' \ y \ '--enable-ipv6' \ '--disable-ipv6' && config_query_option XHOST_OPTS \ 'Enable Secure RPC?' \ y \ '--enable-secure-rpc' \ '--disable-secure-rpc'