--- a/gameServer/OfficialServer/checker.hs	Sun Nov 09 14:58:43 2014 -0500
+++ b/gameServer/OfficialServer/checker.hs	Sun Nov 09 23:44:13 2014 +0300
@@ -30,7 +30,7 @@
 import Control.Concurrent
 import Network
 import Network.BSD
-import Network.Socket hiding (recv)
+import Network.Socket hiding (recv, sClose)
 import Network.Socket.ByteString
 import qualified Data.ByteString.Char8 as B
 import qualified Data.ByteString as BW