Fix build on non-unicode locale
Fix build on non-unicode locale

happy reads .y files with the system encoding, so keep Parser.y.pp ASCII.

Signed-off-by: Austin Seipp <48c905ac3851f382b914247d97dd93273d5ff555@pobox.com>

christiaanb/ghc,tibbe/ghc,ezyang/ghc,tjakway/ghcjvm,lukexi/ghc,sgillespie/ghc,vikraman/ghc,christiaanb/ghc,ml9951/ghc,elieux/ghc,anton-dessiatov/ghc,bitemyapp/ghc,mettekou/ghc,snoyberg/ghc,sgillespie/ghc,elieux/ghc,TomMD/ghc,mfine/ghc,mettekou/ghc,christiaanb/ghc,TomMD/ghc,siddhanathan/ghc,sgillespie/ghc,gcampax/ghc,da-x/ghc,nkaretnikov/ghc,acowley/ghc,jstolarek/ghc,da-x/ghc,ghc-android/ghc,green-haskell/ghc,spacekitteh/smcghc,jstolarek/ghc,mfine/ghc,gridaphobe/ghc,sdiehl/ghc,GaloisInc/halvm-ghc,ghc-android/ghc,hferreiro/replay,lukexi/ghc-7.8-arm64,ekmett/ghc,AlexanderPankiv/ghc,acowley/ghc,vikraman/ghc,sdiehl/ghc,shlevy/ghc,christiaanb/ghc,lukexi/ghc,christiaanb/ghc,elieux/ghc,snoyberg/ghc,sdiehl/ghc,nushio3/ghc,ezyang/ghc,vikraman/ghc,GaloisInc/halvm-ghc,mettekou/ghc,mcschroeder/ghc,sdiehl/ghc,gridaphobe/ghc,shlevy/ghc,ml9951/ghc,hferreiro/replay,hferreiro/replay,wxwxwwxxx/ghc,ekmett/ghc,oldmanmike/ghc,nushio3/ghc,mcschroeder/ghc,gcampax/ghc,ekmett/ghc,oldmanmike/ghc,nkaretnikov/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,olsner/ghc,GaloisInc/halvm-ghc,vikraman/ghc,fmthoma/ghc,siddhanathan/ghc,holzensp/ghc,tjakway/ghcjvm,urbanslug/ghc,ezyang/ghc,anton-dessiatov/ghc,nushio3/ghc,mcschroeder/ghc,TomMD/ghc,lukexi/ghc-7.8-arm64,acowley/ghc,olsner/ghc,acowley/ghc,ml9951/ghc,fmthoma/ghc,siddhanathan/ghc,oldmanmike/ghc,acowley/ghc,snoyberg/ghc,olsner/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,urbanslug/ghc,sdiehl/ghc,anton-dessiatov/ghc,anton-dessiatov/ghc,nathyong/microghc-ghc,vikraman/ghc,mcschroeder/ghc,ezyang/ghc,nathyong/microghc-ghc,nushio3/ghc,mcschroeder/ghc,lukexi/ghc-7.8-arm64,spacekitteh/smcghc,mfine/ghc,olsner/ghc,lukexi/ghc-7.8-arm64,nathyong/microghc-ghc,elieux/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,gridaphobe/ghc,ryantm/ghc,AlexanderPankiv/ghc,bitemyapp/ghc,forked-upstream-packages-for-ghcjs/ghc,oldmanmike/ghc,nkaretnikov/ghc,wxwxwwxxx/ghc,ml9951/ghc,urbanslug/ghc,lukexi/ghc-7.8-arm64,nkaretnikov/ghc,urbanslug/ghc,ekmett/ghc,GaloisInc/halvm-ghc,frantisekfarka/ghc-dsi,TomMD/ghc,siddhanathan/ghc,christiaanb/ghc,fmthoma/ghc,TomMD/ghc,shlevy/ghc,siddhanathan/ghc,TomMD/ghc,holzensp/ghc,mfine/ghc,vikraman/ghc,da-x/ghc,shlevy/ghc,jstolarek/ghc,TomMD/ghc,bitemyapp/ghc,urbanslug/ghc,da-x/ghc,holzensp/ghc,wxwxwwxxx/ghc,olsner/ghc,jstolarek/ghc,snoyberg/ghc,ezyang/ghc,da-x/ghc,vikraman/ghc,frantisekfarka/ghc-dsi,GaloisInc/halvm-ghc,da-x/ghc,GaloisInc/halvm-ghc,acowley/ghc,forked-upstream-packages-for-ghcjs/ghc,oldmanmike/ghc,AlexanderPankiv/ghc,green-haskell/ghc,GaloisInc/halvm-ghc,nathyong/microghc-ghc,sdiehl/ghc,spacekitteh/smcghc,forked-upstream-packages-for-ghcjs/ghc,nushio3/ghc,bitemyapp/ghc,fmthoma/ghc,ekmett/ghc,elieux/ghc,sgillespie/ghc,vTurbine/ghc,frantisekfarka/ghc-dsi,ryantm/ghc,gridaphobe/ghc,lukexi/ghc,mettekou/ghc,mettekou/ghc,ryantm/ghc,ml9951/ghc,gcampax/ghc,gridaphobe/ghc,vTurbine/ghc,ghc-android/ghc,mfine/ghc,hferreiro/replay,vTurbine/ghc,snoyberg/ghc,lukexi/ghc,ml9951/ghc,tjakway/ghcjvm,sgillespie/ghc,tjakway/ghcjvm,AlexanderPankiv/ghc,siddhanathan/ghc,hferreiro/replay,holzensp/ghc,snoyberg/ghc,mfine/ghc,forked-upstream-packages-for-ghcjs/ghc,AlexanderPankiv/ghc,elieux/ghc,oldmanmike/ghc,ghc-android/ghc,mcschroeder/ghc,vTurbine/ghc,frantisekfarka/ghc-dsi,tjakway/ghcjvm,ghc-android/ghc,gridaphobe/ghc,bitemyapp/ghc,spacekitteh/smcghc,green-haskell/ghc,hferreiro/replay,shlevy/ghc,lukexi/ghc,mcschroeder/ghc,nkaretnikov/ghc,AlexanderPankiv/ghc,vTurbine/ghc,nushio3/ghc,urbanslug/ghc,gcampax/ghc,frantisekfarka/ghc-dsi,anton-dessiatov/ghc,wxwxwwxxx/ghc,da-x/ghc,sgillespie/ghc,tibbe/ghc,ghc-android/ghc,elieux/ghc,oldmanmike/ghc,forked-upstream-packages-for-ghcjs/ghc,gcampax/ghc,green-haskell/ghc,wxwxwwxxx/ghc,nathyong/microghc-ghc,fmthoma/ghc,shlevy/ghc,urbanslug/ghc,anton-dessiatov/ghc,fmthoma/ghc,tibbe/ghc,jstolarek/ghc,ryantm/ghc,nathyong/microghc-ghc,olsner/ghc,ezyang/ghc,snoyberg/ghc,ryantm/ghc,fmthoma/ghc,ml9951/ghc,sdiehl/ghc,tibbe/ghc,spacekitteh/smcghc,shlevy/ghc,holzensp/ghc,mettekou/ghc,siddhanathan/ghc,sgillespie/ghc,mettekou/ghc,acowley/ghc,anton-dessiatov/ghc,gridaphobe/ghc,ml9951/ghc,vTurbine/ghc,olsner/ghc,hferreiro/replay,gcampax/ghc,forked-upstream-packages-for-ghcjs/ghc,green-haskell/ghc,tibbe/ghc,gcampax/ghc,tjakway/ghcjvm,nkaretnikov/ghc,mfine/ghc,ghc-android/ghc,vTurbine/ghc,christiaanb/ghc,nushio3/ghc,nkaretnikov/ghc,ezyang/ghc