-static int mo_dline(struct Client *, struct Client *, int, const char **);
-static int me_dline(struct Client *, struct Client *, int, const char **);
-static int mo_undline(struct Client *, struct Client *, int, const char **);
-static int me_undline(struct Client *, struct Client *, int, const char **);
+static const char dline_desc[] = "Provides the DLINE facility to ban users via IP address";
+
+static void mo_dline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void me_dline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void mo_undline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void me_undline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);