# File lib/sass/selector/simple.rb, line 105 def unify_namespaces(ns1, ns2) return nil, false unless ns1 == ns2 || ns1.nil? || ns1 == ['*'] || ns2.nil? || ns2 == ['*'] return ns2, true if ns1 == ['*'] return ns1, true if ns2 == ['*'] return ns1 || ns2, true end