From 60cc4a3e2db22ccab371a8ede6298b6ea117c3f5 Mon Sep 17 00:00:00 2001
From: "David E. O'Brien" <obrien@FreeBSD.org>
Date: Wed, 13 Feb 2019 04:52:01 +0000
Subject: [PATCH] Note that readpassphrase() came into FreeBSD's libc at 4.6.

---
 lib/libc/gen/readpassphrase.3 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/libc/gen/readpassphrase.3 b/lib/libc/gen/readpassphrase.3
index 3bcee6f5638d..174639263997 100644
--- a/lib/libc/gen/readpassphrase.3
+++ b/lib/libc/gen/readpassphrase.3
@@ -178,4 +178,6 @@ extension and should not be used if portability is desired.
 The
 .Fn readpassphrase
 function first appeared in
+.Fx 4.6
+and
 .Ox 2.9 .