Fix import of IO.try Hopefully System.IO.Error exists for nhc98 too.
Fix import of IO.try
Hopefully System.IO.Error exists for nhc98 too.

eric-stanley/cabal,plow-technologies/cabal,Peaker/cabal,garetxe/cabal,headprogrammingczar/cabal,fugyk/cabal,Helkafen/cabal,thoughtpolice/cabal,alphaHeavy/cabal,edsko/cabal,beni55/cabal,ghc-android/cabal,corngood/cabal,christiaanb/cabal,fpco/cabal,bennofs/cabal,mmakowski/cabal,Helkafen/cabal,thomie/cabal,gridaphobe/cabal,edsko/cabal,trskop/cabal,beni55/cabal,plumlife/cabal,sopvop/cabal,thomie/cabal,kosmikus/cabal,enolan/cabal,gbaz/cabal,randen/cabal,lukexi/cabal,triplepointfive/cabal,typelead/epm,plumlife/cabal,mmakowski/cabal,alphaHeavy/cabal,gridaphobe/cabal,thoughtpolice/cabal,eric-stanley/cabal,martinvlk/cabal,themoritz/cabal,sopvop/cabal,kosmikus/cabal,corngood/cabal,martinvlk/cabal,Peaker/cabal,anton-dessiatov/cabal,kolmodin/cabal,christiaanb/cabal,ghc-android/cabal,themoritz/cabal,ian-ross/cabal,triplepointfive/cabal,gbaz/cabal,enolan/cabal,typelead/epm,ian-ross/cabal,mightybyte/cabal,lukexi/cabal,x-y-z/cabal,trskop/cabal,randen/cabal,anton-dessiatov/cabal,bennofs/cabal,valderman/cabal,fugyk/cabal,Heather/cabal,kolmodin/cabal,mydaum/cabal,mightybyte/cabal,mydaum/cabal,rimmington/cabal,seereason/cabal,rimmington/cabal,themoritz/cabal,sopvop/cabal,headprogrammingczar/cabal,Heather/cabal,garetxe/cabal,x-y-z/cabal,fpco/cabal,valderman/cabal,plow-technologies/cabal,seereason/cabal