diff -r 649f1231cd70 -r 4b7aa967f1e7 gameServer/hedgewars-server.cabal
--- a/gameServer/hedgewars-server.cabal	Sat Jun 07 16:21:21 2014 +0200
+++ b/gameServer/hedgewars-server.cabal	Sat Jun 07 16:23:12 2014 +0200
@@ -35,4 +35,7 @@
     entropy,
     zlib
 
+  if !os(windows)
+    build-depends: unix
+
   ghc-options: -O2