ring_rx: fix format string sparse warning

Found by sparse:

 ring_rx.c:155:44: warning: Unknown escape '%'

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ring_rx.c b/ring_rx.c
index 96101be..3c701da 100644
--- a/ring_rx.c
+++ b/ring_rx.c
@@ -152,7 +152,7 @@ void sock_rx_net_stats(int sock, unsigned long seen)
 		printf("\r%12ld  packets passed filter\n", packets - drops);
 		printf("\r%12ld  packets failed filter (out of space)\n", drops);
 		if (stats.k3.tp_packets > 0)
-			printf("\r%12.4lf%\% packet droprate\n",
+			printf("\r%12.4lf%% packet droprate\n",
 			       (1.0 * drops / packets) * 100.0);
 	}
 }