[src/trunk]: src/games/worms - improve wording

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

details:   https://anonhg.NetBSD.org/src/rev/574fbfe1ad78
branches:  trunk
changeset: 780945:574fbfe1ad78
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Aug 12 17:30:03 2012 +0000

description:
- improve wording
- sort option list
- add argument names in option list and descriptions and adjust table width
- improve punctuation
- bump date

>From Bug Hunting.

diffstat:

 games/worms/worms.6 |  33 ++++++++++++++++++++-------------
 1 files changed, 20 insertions(+), 13 deletions(-)

diffs (63 lines):

diff -r 5a500181936a -r 574fbfe1ad78 games/worms/worms.6
--- a/games/worms/worms.6       Sun Aug 12 17:27:04 2012 +0000
+++ b/games/worms/worms.6       Sun Aug 12 17:30:03 2012 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: worms.6,v 1.14 2009/03/11 13:06:10 joerg Exp $
+.\"    $NetBSD: worms.6,v 1.15 2012/08/12 17:30:03 wiz Exp $
 .\"
 .\" Copyright (c) 1989, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"    @(#)worms.6     8.1 (Berkeley) 5/31/93
 .\"
-.Dd May 31, 1993
+.Dd July 31, 2012
 .Dt WORMS 6
 .Os
 .Sh NAME
@@ -42,26 +42,33 @@
 .Op Fl l Ar length
 .Op Fl n Ar number
 .Sh DESCRIPTION
-A
+.Nm
+is a
 .Ux
 version of the DEC-2136 program
 .Dq worms .
 .Pp
 The options are as follows:
-.Bl -tag -width indent
+.Bl -tag -width XlXlengthXX
+.It Fl d Ar delay
+Specifies
+.Ar delay
+as a delay, in milliseconds, between each update.
+This is useful for fast terminals.
+Reasonable values are around 20-200;
+the default is 0.
 .It Fl f
 Makes a
 .Dq field
 for the worm(s) to eat.
+.It Fl l Ar length
+Specifies
+.Ar length
+as a length for each worm; the default is 16.
+.It Fl n Ar number
+Specifies
+.Ar number
+as the number of worms; the default is 3.
 .It Fl t
 Makes each worm leave a trail behind it.
-.It Fl d
-Specifies a delay, in milliseconds, between each update.
-This is useful for fast terminals.
-Reasonable values are around 20-200.
-The default is 0.
-.It Fl l
-Specifies a length for each worm; the default is 16.
-.It Fl n
-Specifies the number of worms; the default is 3.
 .El