[PATCH] Net engine typo

READ -> DDIR_READ

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/engines/net.c b/engines/net.c
index d2e84c4..8e5ad5e 100644
--- a/engines/net.c
+++ b/engines/net.c
@@ -239,7 +239,7 @@
 	strcpy(host, buf);
 	port = atoi(sep);
 
-	if (td->ddir == READ) {
+	if (td->ddir == DDIR_READ) {
 		nd->send_to_net = 0;
 		ret = fio_netio_setup_listen(td, port);
 	} else {