lib/mail/fields/common/parameter_hash.rb in mail-2.2.1 vs lib/mail/fields/common/parameter_hash.rb in mail-2.2.2

@@ -34,10 +34,10 @@
         unless value.ascii_only?
           value = Mail::Encodings.param_encode(value)
           key_name = "#{key_name}*"
         end
         %Q{#{key_name}=#{quote_token(value)}}
-      end.join(";\r\n\t")
+      end.join(";\r\n\s")
     end
 
     def decoded
       map.sort { |a,b| a.first <=> b.first }.map do |key_name, value|
         %Q{#{key_name}=#{quote_token(value)}}