-static int me_realhost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
-static int ms_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
-static int me_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
-static int mo_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void me_realhost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void ms_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void me_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void mo_chghost(struct MsgBuf *, struct Client *, struct Client *, int, const char **);