Need to convert strings and fixnums to arrays

Author: Morgan Haskel

lib/puppet/parser/functions/member.rb

@@ -39,7 +39,7 @@ module Puppet::Parser::Functions
       raise(Puppet::ParseError, 'member(): Requires array to work with')
     end
 
-    if arguments[1].is_a? String
+    if arguments[1].is_a? String or arguments[1].is_a? Fixnum
       item = Array(arguments[1])
     else
       item = arguments[1]