Bug#1371: fix for cmail program

[Brian Mays <bem5r@neutron.mane.virginia.edu>]

Package: xboard
Version: 3.2.2-1

>>From the original bug report:
> root:/mnt/i/093r6/games# cmail
> Type of arg 1 to shift must be array (not concatenation) at /usr/games/cmail
>  line 1186, near "@tgames ;"
> Execution of /usr/games/cmail aborted due to compilation errors.

The cmail program is a perl script.  This bug is caused by several
missing parentheses.  It is fixed by the following:

--------------------
--- cmail.orig	Thu Mar 21 11:09:10 1996
+++ cmail	Thu Mar 21 11:08:48 1996
@@ -1183,7 +1183,7 @@
     ## ################################################################# ##

     while (@tgames) {
-	$game = shift @tgames . shift @tgames ;
+	$game = shift (@tgames) . shift (@tgames) ;

 	($game_name, $game_num) = &get_game_name_and_number ($game) ;
 	$games[$game_num] = $game ;
--------------------