From 9e6e05e43fef4733470401b7d5e22e6f5042e536 Mon Sep 17 00:00:00 2001
From: Benjamin Kaduk <bjk@FreeBSD.org>
Date: Thu, 7 Dec 2017 01:50:17 +0000
Subject: [PATCH] Note that old sys/event.h required manual sys/types.h
 inclusion

ed fixed this in r313704 but older versions are still affected.
---
 lib/libc/sys/kqueue.2 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2
index 6630ae3db68..0cf53713043 100644
--- a/lib/libc/sys/kqueue.2
+++ b/lib/libc/sys/kqueue.2
@@ -782,8 +782,9 @@ The
 value is limited to 24 hours; longer timeouts will be silently
 reinterpreted as 24 hours.
 .Pp
-Previous versions of
+In versions older than 
+.Fx 12.0 ,
 .In sys/event.h
-fail to parse without including
+failed to parse without including
 .In sys/types.h
 manually.