Fix compilation with Cabal-1.18
Fix compilation with Cabal-1.18

luigy/stack,achernyak/stack,Fuuzetsu/stack,keent/stack,Blaisorblade/stack,juhp/stack,rubik/stack,sjakobi/stack,Fuuzetsu/stack,MichielDerhaeg/stack,anton-dessiatov/stack,luigy/stack,mrkkrp/stack,rubik/stack,rvion/stack,Blaisorblade/stack,mrkkrp/stack,Heather/stack,AndreasPK/stack,keent/stack,martin-kolinek/stack,MichielDerhaeg/stack,AndrewRademacher/stack,phadej/stack,phadej/stack,harendra-kumar/stack,AndreasPK/stack,deech/stack,rvion/stack,juhp/stack,Heather/stack,achernyak/stack,martin-kolinek/stack,narrative/stack,deech/stack,sjakobi/stack,AndrewRademacher/stack,harendra-kumar/stack,narrative/stack,anton-dessiatov/stack