Fix #9871 by clarifying documentation.
Fix #9871 by clarifying documentation.

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