-static int m_ping(struct Client *, struct Client *, int, const char **);
-static int ms_ping(struct Client *, struct Client *, int, const char **);
+static const char ping_desc[] =
+ "Provides the PING command to ensure a client or server is still alive";
+
+static void m_ping(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void ms_ping(struct MsgBuf *, struct Client *, struct Client *, int, const char **);