[src/trunk]: src/usr.bin/last patch from from Snader_LB via IRC.

[reed <reed%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0e19e296c511
branches:  trunk
changeset: 770495:0e19e296c511
user:      reed <reed%NetBSD.org@localhost>
date:      Wed Oct 19 00:27:40 2011 +0000

description:
patch from from Snader_LB via IRC.

- mention  "The following options are available:"

- improve grammar

- provide useful tip about -x

diffstat:

 usr.bin/last/last.1 |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (40 lines):

diff -r 2bb3d1f60184 -r 0e19e296c511 usr.bin/last/last.1
--- a/usr.bin/last/last.1       Tue Oct 18 23:47:26 2011 +0000
+++ b/usr.bin/last/last.1       Wed Oct 19 00:27:40 2011 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: last.1,v 1.18 2007/07/27 16:59:25 reed Exp $
+.\"    $NetBSD: last.1,v 1.19 2011/10/19 00:27:40 reed Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)last.1     8.1 (Berkeley) 6/6/93
 .\"
-.Dd December 27, 2006
+.Dd October 18, 2011
 .Dt LAST 1
 .Os
 .Sh NAME
@@ -63,6 +63,8 @@
 .Nm
 will so indicate.
 .Pp
+The following options are available:
+.Pp
 .Bl -tag -width xHxhostsizexx
 .It Fl Ar n
 Limits the report to
@@ -111,10 +113,11 @@
 is equivalent to
 .Dq Li "last -t tty03" .
 .It Fl x
-Assume that the file given is
+Assume that the file given is in
 .Xr wtmpx 5
 format, even if the filename does not end with an
 .Sq x .
+Also useful when reading such format from standard input.
 .El
 .Pp
 If multiple arguments are given, the information which applies to any of the