+extern int ms_wallusers(struct Client*, struct Client*, int, char*[]);
+extern int ms_wallvoices(struct Client*, struct Client*, int, char*[]);
+extern int ms_whois(struct Client*, struct Client*, int, char*[]);
+extern int ms_xquery(struct Client*, struct Client*, int, char*[]);
+extern int ms_xreply(struct Client*, struct Client*, int, char*[]);