--- a/src/rps_room.erl	Sat Mar 01 23:01:29 2014 +0900
+++ b/src/rps_room.erl	Sat Mar 01 23:02:31 2014 +0900
@@ -1,6 +1,6 @@
 -module(rps_room).
 -import(rps3, [get_rules/0, winning_hand/1]).
--export([winner/1, room/1]).
+-export([room/1]).
 
 % winner for 3 players is:
 % rock, rock, rock      -> undefined