-static int mo_etrace(struct Client *, struct Client *, int, const char **);
-static int me_etrace(struct Client *, struct Client *, int, const char **);
-static int mo_chantrace(struct Client *, struct Client *, int, const char **);
-static int mo_masktrace(struct Client *, struct Client *, int, const char **);
+static void mo_etrace(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void me_etrace(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void m_chantrace(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void mo_masktrace(struct MsgBuf *, struct Client *, struct Client *, int, const char **);