lib/irrc/prefix.rb in irrc-0.1.0 vs lib/irrc/prefix.rb in irrc-0.2.0

@@ -3,10 +3,10 @@
 module Irrc
   module Prefix
     private
 
     def classify_by_protocol(prefixes)
-      prefixes.each_with_object(Struct.new(:ipv4, :ipv6).new([], [])) {|prefix, result|
+      Array(prefixes).each_with_object(Struct.new(:ipv4, :ipv6).new([], [])) {|prefix, result|
         addr = IPAddr.new(prefix)
         if addr.ipv4?
           result.ipv4 << prefix
         elsif addr.ipv6?
           result.ipv6 << prefix