--- src/HSH-2.1.2/HSH.cabal	2014-10-28 13:00:59.000000000 +0000
+++ HSH.cabal	2016-08-20 20:40:16.529988440 +0100
@@ -32,7 +32,7 @@
     bytestring
   if !os(windows)
     Build-Depends: unix
-  GHC-Options: -O2 -threaded -Wall
+  GHC-Options: -O2 -threaded -Wall -Wno-orphans
 
 Executable runtests
   if flag(buildtests)