#define RPL_NETUSERS_MSG "266 %s %lu %lu :Current global users: %lu, Max: %lu"
#define RPL_STATSCONN_MSG "250 %s :Highest connection count: %lu (%lu connections received)"
#define RPL_WHOISSSL_MSG "275 %s %s :is connected via SSL (secure link)"
+#define RPL_WHOISCERTFP_MSG "276 %s %s :has client certificate fingerprint %s"
#define RPL_AWAY_MSG "301 %s %s :%s"
#define RPL_USERHOST_MSG "302 %s :"