Fix potential `mingw32_HOST_OS` breakage from eae19112462fe77
Fix potential `mingw32_HOST_OS` breakage from eae19112462fe77

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