FIX #2521: trailing colon in GHC_PACKAGE_PATH This was broken in the System.FilePath switchover, since filepath's splitSearchPath doesn't do what we want (it ignores empty components on Windows, and treats them as "." on Unix).  So we use our own hand-rolled version, just like GHC.
FIX #2521: trailing colon in GHC_PACKAGE_PATH
This was broken in the System.FilePath switchover, since filepath's
splitSearchPath doesn't do what we want (it ignores empty
components on Windows, and treats them as "." on Unix).  So we use our
own hand-rolled version, just like GHC.

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