From b5a154d8e3efec60114ef08746d4fb07fd3d9fdb Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@FreeBSD.org>
Date: Thu, 9 May 2019 21:00:15 +0000
Subject: [PATCH] Don't use C++ style comments.

These where introduced in r347382.
Reported by:		ngie@
---
 sys/netinet/tcp_input.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 066c0ccdcf0..db0d39ed535 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -3045,15 +3045,21 @@ dodata:							/* XXX */
 		if (tp->t_flags & TF_SACK_PERMIT) {
 			if (((tlen == 0) && (save_tlen > 0) &&
 			    (SEQ_LT(save_start, save_rnxt)))) {
-				// DSACK actually handled in the fastpath above
+				/*
+				 * DSACK actually handled in the fastpath
+				 * above.
+				 */
 				tcp_update_sack_list(tp, save_start, save_start + save_tlen);
 			} else
 			if ((tlen > 0) && SEQ_GT(tp->rcv_nxt, save_rnxt)) {
-				// cleaning sackblks by using zero length update
+				/*
+				 * Cleaning sackblks by using zero length
+				 * update.
+				 */
 				tcp_update_sack_list(tp, save_start, save_start);
 			} else
 			if ((tlen > 0) && (tlen >= save_tlen)) {
-				// update of sackblks
+				/* Update of sackblks. */
 				tcp_update_sack_list(tp, save_start, save_start + save_tlen);
 			} else
 			if (tlen > 0) {