From 3fea6e53c15f771a9232ff7c7bbf35f8dfcc924d Mon Sep 17 00:00:00 2001
From: Sergio Carlavilla Delgado <carlavilla@FreeBSD.org>
Date: Fri, 10 Apr 2020 09:12:41 +0000
Subject: [PATCH] arc4random(3): Expand the SEE ALSO section

Submitted by:	Gordon Bergling
Approved by:	brueffer@
Obtained from:	NetBSD
Differential Revision:	https://reviews.freebsd.org/D23716
---
 lib/libc/gen/arc4random.3 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/libc/gen/arc4random.3 b/lib/libc/gen/arc4random.3
index a659a4c0baf4..00fd88086197 100644
--- a/lib/libc/gen/arc4random.3
+++ b/lib/libc/gen/arc4random.3
@@ -31,7 +31,7 @@
 .\" Manual page, using -mandoc macros
 .\" $FreeBSD$
 .\"
-.Dd March 21, 2019
+.Dd April 10, 2020
 .Dt ARC4RANDOM 3
 .Os
 .Sh NAME
@@ -121,6 +121,13 @@ functions using
 .Xr rand 3 ,
 .Xr rand48 3 ,
 .Xr random 3
+.Rs
+.%A Daniel J. Bernstein
+.%T ChaCha, a variant of Salsa20
+.%D 2008-01-28
+.%O Document ID: 4027b5256e17b9796842e6d0f68b0b5e
+.%U http://cr.yp.to/papers.html#chacha
+.Re
 .Sh HISTORY
 These functions first appeared in
 .Ox 2.1 .