src-test2/usr.bin/leave, branch releng/4.8

MFC: Sync up with current to fix various mdoc(7) issues which include:

2003-02-24T23:04:40Z

Abuse of the .Ql, .Nm, and .Xr macros. Clean up .Bl macros. Other tidy up. Approved by: re (blanket)

The .Nm utility

2002-06-21T15:30:38Z

MFC 1.7, 1.8: remove home-grown prototypes for library functions and

2001-07-30T09:43:30Z

add necessary includes.

MFC 1.8: don't claim to ignore signals.

2001-06-03T23:56:31Z

MFC: 1.6: call usage() if called with more than 1 argument

2001-05-12T10:17:44Z

MFC: recent mdoc(7) fixes.

2001-03-06T12:53:06Z

MFC: Add DIAGNOSTICS section name and other doc fixes.

2000-06-30T09:51:59Z

$Id$ -> $FreeBSD$

1999-08-28T01:08:13Z

Add $Id$, to make it simpler for members of the translation teams to

1999-07-12T20:24:20Z

track. The $Id$ line is normally at the bottom of the main comment block in the man page, separated from the rest of the manpage by an empty comment, like so; .\" $Id$ .\" If the immediately preceding comment is a @(#) format ID marker than the the $Id$ will line up underneath it with no intervening blank lines. Otherwise, an additional blank line is inserted. Approved by: bde

Don't let secs variable wrap if <= 2.

1998-04-14T00:23:54Z

PR: 6290 Submitted by: Ruslan Ermilov