HCPROTO_VERSION
SrcHost.version = HCPROTO_VERSION;
DstHost.version = HCPROTO_VERSION;
hcc_leaf_int32(trans, LC_VERSION, HCPROTO_VERSION);
} else if (hc->version < HCPROTO_VERSION && QuietOpt == 0) {
hcc_leaf_int32(trans, LC_VERSION, HCPROTO_VERSION);