Mention that if you use a space as the separator in the argument

for the -d option you should quote the argument.  Based on a diff
from jmc@.  OK jmc@

1 files changed, 4 insertions, 2 deletions

diff --git a/usr.bin/touch/touch.1 b/usr.bin/touch/touch.1
index 55e80740bec..a12cd955622 100644
--- a/usr.bin/touch/touch.1
+++ b/usr.bin/touch/touch.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: touch.1,v 1.28 2011/09/16 19:36:07 jmc Exp $
+.\"	$OpenBSD: touch.1,v 1.29 2013/03/05 13:35:27 millert Exp $
 .\"	$NetBSD: touch.1,v 1.8 1995/08/31 22:10:05 jtc Exp $
 .\"
 .\" Copyright (c) 1991, 1993
@@ -33,7 +33,7 @@
 .\"
 .\"     @(#)touch.1	8.3 (Berkeley) 4/28/95
 .\"
-.Dd $Mdocdate: September 16 2011 $
+.Dd $Mdocdate: March 5 2013 $
 .Dt TOUCH 1
 .Os
 .Sh NAME
@@ -90,6 +90,8 @@ a number from 1 to 31.
 Either the capital letter
 .Sq T
 or a single space.
+If a space is used, the argument should be quoted to
+prevent the shell from splitting it into multiple words.
 .It Ar HH
 Hour:
 a number from 0 to 23.