tolerance argument ignored in `n_real`

[matthias314]

Pandora/src/Fibres/FibreFunctions.jl

Lines 30 to 32 in 50af8f1

	function n_real(S::Vector{Vector{ComplexF64}};tol=1e-6)
	count(s->is_real(s),S)
	end

Should the tol argument be passed on to is_real?