Test for (fd < 0) before trying to FD_SET it
Test for (fd < 0) before trying to FD_SET it
ekmett/ghc,olsner/ghc,holzensp/ghc,acowley/ghc,hferreiro/replay,sdiehl/ghc,tjakway/ghcjvm,forked-upstream-packages-for-ghcjs/ghc,da-x/ghc,wxwxwwxxx/ghc,mfine/ghc,sdiehl/ghc,shlevy/ghc,tibbe/ghc,forked-upstream-packages-for-ghcjs/ghc,gridaphobe/ghc,nushio3/ghc,anton-dessiatov/ghc,ml9951/ghc,bitemyapp/ghc,mfine/ghc,shlevy/ghc,mfine/ghc,urbanslug/ghc,nkaretnikov/ghc,tibbe/ghc,TomMD/ghc,TomMD/ghc,sdiehl/ghc,ml9951/ghc,nomeata/ghc,forked-upstream-packages-for-ghcjs/ghc,da-x/ghc,holzensp/ghc,lukexi/ghc-7.8-arm64,vikraman/ghc,nkaretnikov/ghc,ilyasergey/GHC-XAppFix,anton-dessiatov/ghc,urbanslug/ghc,snoyberg/ghc,lukexi/ghc-7.8-arm64,gridaphobe/ghc,elieux/ghc,urbanslug/ghc,hferreiro/replay,ezyang/ghc,oldmanmike/ghc,sgillespie/ghc,ezyang/ghc,siddhanathan/ghc,siddhanathan/ghc,frantisekfarka/ghc-dsi,mfine/ghc,urbanslug/ghc,ekmett/ghc,forked-upstream-packages-for-ghcjs/ghc,christiaanb/ghc,ml9951/ghc,sgillespie/ghc,nushio3/ghc,bitemyapp/ghc,nushio3/ghc,siddhanathan/ghc,tjakway/ghcjvm,ml9951/ghc,ryantm/ghc,mfine/ghc,mettekou/ghc,nkaretnikov/ghc,spacekitteh/smcghc,gcampax/ghc,frantisekfarka/ghc-dsi,shlevy/ghc,ezyang/ghc,gridaphobe/ghc,vTurbine/ghc,tjakway/ghcjvm,mcschroeder/ghc,gridaphobe/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,tibbe/ghc,sgillespie/ghc,olsner/ghc,snoyberg/ghc,forked-upstream-packages-for-ghcjs/ghc,urbanslug/ghc,bitemyapp/ghc,lukexi/ghc-7.8-arm64,christiaanb/ghc,lukexi/ghc-7.8-arm64,vikraman/ghc,da-x/ghc,mcmaniac/ghc,fmthoma/ghc,olsner/ghc,shlevy/ghc,ghc-android/ghc,AlexanderPankiv/ghc,vTurbine/ghc,olsner/ghc,vikraman/ghc,wxwxwwxxx/ghc,bitemyapp/ghc,vTurbine/ghc,gcampax/ghc,shlevy/ghc,lukexi/ghc,siddhanathan/ghc,mcmaniac/ghc,ekmett/ghc,TomMD/ghc,wxwxwwxxx/ghc,oldmanmike/ghc,hferreiro/replay,mcschroeder/ghc,oldmanmike/ghc,gcampax/ghc,AlexanderPankiv/ghc,snoyberg/ghc,fmthoma/ghc,gridaphobe/ghc,mettekou/ghc,nomeata/ghc,nathyong/microghc-ghc,mettekou/ghc,jstolarek/ghc,elieux/ghc,holzensp/ghc,TomMD/ghc,nathyong/microghc-ghc,nathyong/microghc-ghc,nushio3/ghc,ezyang/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,mcschroeder/ghc,anton-dessiatov/ghc,TomMD/ghc,ghc-android/ghc,ml9951/ghc,snoyberg/ghc,frantisekfarka/ghc-dsi,shlevy/ghc,nkaretnikov/ghc,vikraman/ghc,nkaretnikov/ghc,acowley/ghc,fmthoma/ghc,siddhanathan/ghc,olsner/ghc,nathyong/microghc-ghc,ghc-android/ghc,green-haskell/ghc,fmthoma/ghc,da-x/ghc,sgillespie/ghc,fmthoma/ghc,oldmanmike/ghc,jstolarek/ghc,ghc-android/ghc,vTurbine/ghc,vTurbine/ghc,gridaphobe/ghc,AlexanderPankiv/ghc,gridaphobe/ghc,holzensp/ghc,vikraman/ghc,wxwxwwxxx/ghc,mettekou/ghc,ezyang/ghc,elieux/ghc,spacekitteh/smcghc,urbanslug/ghc,christiaanb/ghc,hferreiro/replay,forked-upstream-packages-for-ghcjs/ghc,hferreiro/replay,vTurbine/ghc,tibbe/ghc,nkaretnikov/ghc,anton-dessiatov/ghc,mcmaniac/ghc,ghc-android/ghc,siddhanathan/ghc,mcmaniac/ghc,holzensp/ghc,lukexi/ghc,anton-dessiatov/ghc,fmthoma/ghc,acowley/ghc,wxwxwwxxx/ghc,jstolarek/ghc,green-haskell/ghc,nkaretnikov/ghc,lukexi/ghc,shlevy/ghc,christiaanb/ghc,ghc-android/ghc,wxwxwwxxx/ghc,ekmett/ghc,oldmanmike/ghc,gcampax/ghc,wxwxwwxxx/ghc,elieux/ghc,anton-dessiatov/ghc,ilyasergey/GHC-XAppFix,sdiehl/ghc,tjakway/ghcjvm,TomMD/ghc,forked-upstream-packages-for-ghcjs/ghc,tjakway/ghcjvm,mfine/ghc,ml9951/ghc,hferreiro/replay,nushio3/ghc,lukexi/ghc,acowley/ghc,vTurbine/ghc,green-haskell/ghc,sgillespie/ghc,da-x/ghc,tjakway/ghcjvm,olsner/ghc,olsner/ghc,lukexi/ghc,siddhanathan/ghc,hferreiro/replay,elieux/ghc,acowley/ghc,AlexanderPankiv/ghc,ilyasergey/GHC-XAppFix,bitemyapp/ghc,GaloisInc/halvm-ghc,ryantm/ghc,mcschroeder/ghc,da-x/ghc,gcampax/ghc,christiaanb/ghc,acowley/ghc,AlexanderPankiv/ghc,snoyberg/ghc,ryantm/ghc,GaloisInc/halvm-ghc,sdiehl/ghc,TomMD/ghc,ezyang/ghc,fmthoma/ghc,nushio3/ghc,mcschroeder/ghc,jstolarek/ghc,nomeata/ghc,GaloisInc/halvm-ghc,oldmanmike/ghc,ryantm/ghc,christiaanb/ghc,ryantm/ghc,green-haskell/ghc,ilyasergey/GHC-XAppFix,mcmaniac/ghc,ghc-android/ghc,snoyberg/ghc,lukexi/ghc-7.8-arm64,sgillespie/ghc,snoyberg/ghc,vikraman/ghc,green-haskell/ghc,urbanslug/ghc,gcampax/ghc,da-x/ghc,mfine/ghc,gcampax/ghc,christiaanb/ghc,tibbe/ghc,elieux/ghc,spacekitteh/smcghc,ekmett/ghc,GaloisInc/halvm-ghc,sdiehl/ghc,mcschroeder/ghc,nathyong/microghc-ghc,mcschroeder/ghc,mettekou/ghc,nushio3/ghc,frantisekfarka/ghc-dsi,mettekou/ghc,mettekou/ghc,nomeata/ghc,GaloisInc/halvm-ghc,nomeata/ghc,GaloisInc/halvm-ghc,jstolarek/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,oldmanmike/ghc,ml9951/ghc,nathyong/microghc-ghc,anton-dessiatov/ghc,ml9951/ghc,vikraman/ghc,elieux/ghc,sdiehl/ghc,spacekitteh/smcghc,spacekitteh/smcghc,acowley/ghc,frantisekfarka/ghc-dsi,ezyang/ghc