cgram: rewrite completely, fixing bugs and style

[bsdgames-darwin.git] / wargames / wargames.sh

diff --git a/wargames/wargames.sh b/wargames/wargames.sh
index d4640f0c9973281de4872174aaed6a87aa5b23ef..92d3ebb5dc9f260c5de07f673ab03e5f9f67d91a 100644 (file)
--- a/wargames/wargames.sh
+++ b/wargames/wargames.sh
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#      $NetBSD: wargames.sh,v 1.2 1995/04/22 07:53:44 cgd Exp $
+#      $NetBSD: wargames.sh,v 1.5 2017/05/21 16:47:26 leot Exp $
 #
 # Copyright (c) 1985, 1993
 #      The Regents of the University of California.  All rights reserved.
@@ -37,10 +37,16 @@
 echo -n "Would you like to play a game? "
 read x
 
+x=`echo $x | sed 's/[^a-z0-9_]//g'`
+
 if [ -f /usr/games/$x ] ; then
        tput cl
        exec /usr/games/$x
 else
-       echo "Funny, the only way to win is not to play at all."
+       exec cat <<QUOTE
+A strange game.
+The only winning move is
+not to play.
+QUOTE
 fi
 exit 0