Remove UNPACK statement to eliminate warning about unusable UNPACK.
Remove UNPACK statement to eliminate warning about unusable UNPACK.

forked-upstream-packages-for-ghcjs/ghc,gcampax/ghc,oldmanmike/ghc,gridaphobe/ghc,sgillespie/ghc,sdiehl/ghc,urbanslug/ghc,ml9951/ghc,shlevy/ghc,nathyong/microghc-ghc,frantisekfarka/ghc-dsi,nushio3/ghc,nkaretnikov/ghc,elieux/ghc,TomMD/ghc,snoyberg/ghc,nathyong/microghc-ghc,sdiehl/ghc,mfine/ghc,green-haskell/ghc,acowley/ghc,oldmanmike/ghc,gridaphobe/ghc,olsner/ghc,siddhanathan/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,christiaanb/ghc,spacekitteh/smcghc,TomMD/ghc,gridaphobe/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,vikraman/ghc,mettekou/ghc,mettekou/ghc,wxwxwwxxx/ghc,elieux/ghc,urbanslug/ghc,elieux/ghc,olsner/ghc,frantisekfarka/ghc-dsi,ryantm/ghc,urbanslug/ghc,holzensp/ghc,green-haskell/ghc,frantisekfarka/ghc-dsi,snoyberg/ghc,TomMD/ghc,nkaretnikov/ghc,mcschroeder/ghc,olsner/ghc,tibbe/ghc,mcschroeder/ghc,ezyang/ghc,snoyberg/ghc,mfine/ghc,mfine/ghc,elieux/ghc,tjakway/ghcjvm,lukexi/ghc,ml9951/ghc,spacekitteh/smcghc,forked-upstream-packages-for-ghcjs/ghc,tjakway/ghcjvm,ezyang/ghc,AlexanderPankiv/ghc,AlexanderPankiv/ghc,shlevy/ghc,vTurbine/ghc,gcampax/ghc,AlexanderPankiv/ghc,da-x/ghc,olsner/ghc,AlexanderPankiv/ghc,acowley/ghc,frantisekfarka/ghc-dsi,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,tibbe/ghc,lukexi/ghc,mfine/ghc,TomMD/ghc,oldmanmike/ghc,holzensp/ghc,gcampax/ghc,ezyang/ghc,jstolarek/ghc,AlexanderPankiv/ghc,sgillespie/ghc,tjakway/ghcjvm,acowley/ghc,sdiehl/ghc,bitemyapp/ghc,shlevy/ghc,olsner/ghc,jstolarek/ghc,gridaphobe/ghc,lukexi/ghc,forked-upstream-packages-for-ghcjs/ghc,shlevy/ghc,mettekou/ghc,gcampax/ghc,nkaretnikov/ghc,sgillespie/ghc,nathyong/microghc-ghc,vikraman/ghc,nushio3/ghc,GaloisInc/halvm-ghc,ghc-android/ghc,anton-dessiatov/ghc,gcampax/ghc,nkaretnikov/ghc,acowley/ghc,mettekou/ghc,anton-dessiatov/ghc,ghc-android/ghc,bitemyapp/ghc,sdiehl/ghc,TomMD/ghc,holzensp/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,oldmanmike/ghc,spacekitteh/smcghc,da-x/ghc,ryantm/ghc,tibbe/ghc,frantisekfarka/ghc-dsi,fmthoma/ghc,TomMD/ghc,gridaphobe/ghc,jstolarek/ghc,elieux/ghc,vikraman/ghc,mettekou/ghc,anton-dessiatov/ghc,christiaanb/ghc,christiaanb/ghc,jstolarek/ghc,urbanslug/ghc,spacekitteh/smcghc,nushio3/ghc,mcschroeder/ghc,forked-upstream-packages-for-ghcjs/ghc,tjakway/ghcjvm,spacekitteh/smcghc,mfine/ghc,da-x/ghc,vikraman/ghc,nushio3/ghc,ml9951/ghc,tibbe/ghc,da-x/ghc,vikraman/ghc,ezyang/ghc,ghc-android/ghc,mcschroeder/ghc,olsner/ghc,sgillespie/ghc,sgillespie/ghc,elieux/ghc,sdiehl/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,ghc-android/ghc,nathyong/microghc-ghc,oldmanmike/ghc,nkaretnikov/ghc,oldmanmike/ghc,holzensp/ghc,fmthoma/ghc,snoyberg/ghc,gridaphobe/ghc,nkaretnikov/ghc,fmthoma/ghc,siddhanathan/ghc,vTurbine/ghc,shlevy/ghc,vTurbine/ghc,gcampax/ghc,mcschroeder/ghc,gcampax/ghc,anton-dessiatov/ghc,mfine/ghc,vTurbine/ghc,tjakway/ghcjvm,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,ryantm/ghc,snoyberg/ghc,elieux/ghc,christiaanb/ghc,ezyang/ghc,AlexanderPankiv/ghc,wxwxwwxxx/ghc,mcschroeder/ghc,ghc-android/ghc,ml9951/ghc,acowley/ghc,nathyong/microghc-ghc,bitemyapp/ghc,sgillespie/ghc,urbanslug/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,ml9951/ghc,christiaanb/ghc,urbanslug/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,holzensp/ghc,jstolarek/ghc,siddhanathan/ghc,da-x/ghc,mettekou/ghc,ryantm/ghc,ghc-android/ghc,fmthoma/ghc,nushio3/ghc,snoyberg/ghc,wxwxwwxxx/ghc,ml9951/ghc,TomMD/ghc,acowley/ghc,lukexi/ghc,sdiehl/ghc,nushio3/ghc,vikraman/ghc,da-x/ghc,mettekou/ghc,sdiehl/ghc,tjakway/ghcjvm,vTurbine/ghc,olsner/ghc,christiaanb/ghc,green-haskell/ghc,vTurbine/ghc,mfine/ghc,nushio3/ghc,ml9951/ghc,tibbe/ghc,siddhanathan/ghc,shlevy/ghc,green-haskell/ghc,vikraman/ghc,anton-dessiatov/ghc,christiaanb/ghc,AlexanderPankiv/ghc,ryantm/ghc,lukexi/ghc,anton-dessiatov/ghc,ezyang/ghc,bitemyapp/ghc,ezyang/ghc,snoyberg/ghc,siddhanathan/ghc,siddhanathan/ghc,oldmanmike/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,mcschroeder/ghc,fmthoma/ghc,da-x/ghc,nathyong/microghc-ghc,shlevy/ghc,sgillespie/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,nathyong/microghc-ghc,vTurbine/ghc,acowley/ghc,urbanslug/ghc,bitemyapp/ghc,wxwxwwxxx/ghc,green-haskell/ghc