Use norm(rhs) for error scaling in gmres
Use norm(rhs) for error scaling in gmres

huahbo/amgcl,huahbo/amgcl,ddemidov/amgcl,ddemidov/amgcl,dondieselkopf/amgcl,huahbo/amgcl,ddemidov/amgcl,ddemidov/amgcl,dondieselkopf/amgcl,dondieselkopf/amgcl