remove some escapes that are unnecessary/harmful. ok jmc schwarze

diff --git a/games/robots/robots.6 b/games/robots/robots.6
index 4c00f51..63d300b 100644 (file)
--- a/games/robots/robots.6
+++ b/games/robots/robots.6
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: robots.6,v 1.17 2017/05/28 21:09:24 tedu Exp $
+.\"    $OpenBSD: robots.6,v 1.18 2017/05/28 22:27:10 tedu Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -55,13 +55,13 @@ you start on the next field.
 This keeps up until they finally get you.
 .Pp
 Robots are represented on the screen by a
-.Sq \+ ,
+.Sq + ,
 the junk heaps from their collisions by a
-.Sq \(** ,
+.Sq * ,
 and you
 (the good guy)
 by a
-.Sq \@ .
+.Sq @ .
 .Pp
 The commands are:
 .Bl -tag -width indent -compact
@@ -85,7 +85,7 @@ move one square down and right
 (also space) do nothing for one turn
 .It Ic HJKLBNYU
 run as far as possible in the given direction
-.It Ic \>
+.It Ic >
 do nothing for as long as possible
 .It Ic t
 teleport to a random location