Fix for GHC 7.8
Fix for GHC 7.8

supermario/stack,kairuku/stack,rrnewton/stack,bollu/stack,sinelaw/stack,harendra-kumar/stack,Blaisorblade/stack,tedkornish/stack,fizruk/stack,markus1189/stack,bollu/stack,tedkornish/stack,rrnewton/stack,Fuuzetsu/stack,supermario/stack,rekka/stack,kairuku/stack,vigoo/stack,Denommus/stack,MaxGabriel/stack,juhp/stack,ant1441/stack,adinapoli/stack,martin-kolinek/stack,rubik/stack,AndreasPK/stack,mathhun/stack,agrafix/stack,adinapoli/stack,meiersi-11ce/stack,cabrera/stack,Andrew-the-Ubergeek/stack,athanclark/stack,rubik/stack,fizruk/stack,harendra-kumar/stack,narrative/stack,martin-kolinek/stack,akhileshs/stack,anton-dessiatov/stack,rvion/stack,MaxGabriel/stack,keent/stack,MichielDerhaeg/stack,DanielG/stack,AndrewRademacher/stack,juhp/stack,Heather/stack,mathhun/stack,vigoo/stack,mrkkrp/stack,Denommus/stack,achernyak/stack,agrafix/stack,Andrew-the-Ubergeek/stack,markus1189/stack,sjakobi/stack,MichielDerhaeg/stack,wolftune/stack,sjakobi/stack,lukexi/stack,bixuanzju/stack,sinelaw/stack,AndreasPK/stack,narrative/stack,rvion/stack,Blaisorblade/stack,robstewart57/stack,phadej/stack,DanielG/stack,deech/stack,mrkkrp/stack,athanclark/stack,phadej/stack,anton-dessiatov/stack,Fuuzetsu/stack,Heather/stack,robstewart57/stack,lukexi/stack,rekka/stack,deech/stack,keent/stack,luigy/stack,akhileshs/stack,bixuanzju/stack,AndrewRademacher/stack,luigy/stack,meiersi-11ce/stack,cabrera/stack,ant1441/stack,wolftune/stack,achernyak/stack