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Make the description of command-line args match the reality.

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- Options must be preceeded by a `-'.
  - Backgammon doesn't give, and hasn't given you any usage info.
    (Maybe this should be fixed in the program.)
This commit is contained in:
Masafumi Max NAKANE 1997-02-11 18:52:55 +00:00
parent 8c1801dce9
commit 9c4abf41ee
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=22571
1 changed files with 15 additions and 21 deletions
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36
games/backgammon/backgammon/backgammon.6
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@ -37,7 +37,7 @@
backgammon \- the game of backgammon
.SH SYNOPSIS
.B backgammon
[ - ] [ n r w b pr pw pb t\c
[ - n r w b pr pw pb t\c
.I term
s\c
.I file
@ -65,45 +65,39 @@ consist of:
.PP
.na
.TP 8
.B n
.B -n
don't ask for rules or instructions
.TP 8
.B r
player is red (implies n)
.B -r
player is red (implies -n)
.TP 8
.B w
player is white (implies n)
.B -w
player is white (implies -n)
.TP 8
.B b
two players, red and white (implies n)
.B -b
two players, red and white (implies -n)
.TP 8
.B pr
.B -pr
print the board before red's turn
.TP 8
.B pw
.B -pw
print the board before white's turn
.TP 8
.B pb
.B -pb
print the board before both player's turn
.TP 8
.B t\fIterm
.B -t\fIterm
terminal is type
.IR term ,
uses /etc/termcap
.TP 8
.B s\fIfile
.B -s\fIfile
recover previously saved game from
.IR file .
(This can also be done by executing the saved file,
i.e., typing its name in as a command)
.ad
.PP
Arguments may be optionally preceded by a `-'.
Several arguments may be concatenated together,
but not after `s' or `t' arguments,
since they can be followed by an arbitrary string.
Any unrecognized arguments are ignored.
An argument of a lone `-' gets a description of possible arguments.
.PP
If
.IR term
@ -113,8 +107,8 @@ has capabilities for direct cursor movement (see
``fixes'' the board after each move,
so the board does not need to be reprinted,
unless the screen suffers some horrendous malady.
Also, any `p' option will be ignored.
(The `t' option is not necessary unless the terminal type does not match
Also, any `-p' option will be ignored.
(The `-t' option is not necessary unless the terminal type does not match
the entry in the /etc/termcap data base.)
.SH QUICK\ REFERENCE
When the program prompts by typing only your color,