ignore gcc warning about write() return code not checked. It is esplicitily...

ignore gcc warning about write() return code not checked. It is esplicitily this way since the "max number of clients reached" is a best-effort error

redis.c

@@ -1528,7 +1528,7 @@ static void acceptHandler(aeEventLoop *el, int fd, void *privdata, int mask) {
         char *err = "-ERR max number of clients reached\r\n";
 
         /* That's a best effort error message, don't check write errors */
-        write(c->fd,err,strlen(err));
+        (void)write(c->fd,err,strlen(err));
         freeClient(c);
         return;
     }