From 6bbd04d0e4de3f8b7633985631eb381018beea3c Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Tue, 14 Feb 2012 09:29:37 +0000
Subject: [PATCH] Restore message in man page on VFS timestamp precision.

Requested by:	bde, jhb
---
 usr.sbin/vipw/vipw.8 | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/vipw/vipw.8 b/usr.sbin/vipw/vipw.8
index 5e8be4bc64b..69f88453964 100644
--- a/usr.sbin/vipw/vipw.8
+++ b/usr.sbin/vipw/vipw.8
@@ -28,7 +28,7 @@
 .\"     @(#)vipw.8	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd February 10, 2012
+.Dd February 14, 2012
 .Dt VIPW 8
 .Os
 .Sh NAME
@@ -110,3 +110,13 @@ The
 .Nm
 utility appeared in
 .Bx 4.0 .
+.Sh BUGS
+The mechanism for checking for password file modifications requires that
+the modification time of the password file changes.
+This means that in a default configuration where file system timestamps
+are not calculated with sub-second precision,
+.Ev EDITOR
+has to run for at least one second.
+Non-interactive editor scripts should invoke
+.Xr sleep 1
+or equivalent to ensure this happens.