Many fixes, most either from or based on NetBSD changes:

	get rid of unused function
	improve output format
	allow previewing of next piece
	randomize initial rotation angle of falling blocks.

1 files changed, 7 insertions, 2 deletions

diff --git a/games/tetris/tetris.6 b/games/tetris/tetris.6
index 9cad42baa28..5aecddeba97 100644
--- a/games/tetris/tetris.6
+++ b/games/tetris/tetris.6
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: tetris.6,v 1.5 1998/12/15 19:18:55 pjanzen Exp $
+.\"	$OpenBSD: tetris.6,v 1.6 1999/03/22 07:38:28 pjanzen Exp $
 .\"
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -44,7 +44,7 @@
 .Nd the game of tetris
 .Sh SYNOPSIS
 .Nm tetris
-.Op Fl s
+.Op Fl ps
 .Op Fl k Ar keys
 .Op Fl l Ar level
 .Sh DESCRIPTION
@@ -95,6 +95,9 @@ The current key settings are displayed at the bottom of the screen
 during play.
 .It Fl l Ar level
 Select a level of play.
+.It Fl p
+Switch on previewing of the shape that will appear next.  This penalizes
+your score.
 .It Fl s
 Display the top scores.
 .El
@@ -155,3 +158,5 @@ Chris Torek and Darren F. Provine.
 .Pp
 Manual adapted from the original entry written by Nancy L. Tinkham and
 Darren F. Provine.
+.Pp
+Shape previewing code adapted from code by Hubert Feyrer.