socket.7: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man7/socket.7 b/man7/socket.7
index 567ad516b9a4fbd3f73a4fc0bb089a88e2b66ccf..60f0175d3cf01b389c28c1555a08bbc0b360ab89 100644 (file)
--- a/man7/socket.7
+++ b/man7/socket.7
@@ -521,7 +521,7 @@ This provides optimal NUMA behavior and keeps CPU caches hot.
 .TP
 .BR SO_INCOMING_NAPI_ID " (gettable since Linux 4.12)"
 .\" getsockopt 6d4339028b350efbf87c61e6d9e113e5373545c9
-Returns a system level unique ID called NAPI ID that is associated
+Returns a system-level unique ID called NAPI ID that is associated
 with a RX queue on which the last packet associated with that
 socket is received.
 .IP