message.rb in oversip-1.3.0.dev1

- old
+ new

@@ -108,11 +108,11 @@
     # Replaces the header of given _name_ with a the given _value_.
     # _value_ can be a single value or an array.
     def set_header name, value
       @headers[MessageParser.headerize(name)] =
         case value
-        when Array
+        when ::Array
           value
         else
           [ value.to_s ]
         end
     end
@@ -133,10 +133,10 @@
 
     # Inserts the given _value_ in the first position of header _name_.
     # _value_ must be a string.
     def insert_header name, value
       if hdr = @headers[k=MessageParser.headerize(name)]
-        hdr.insert 0, value.to_s
+        hdr.unshift value.to_s
       else
         #@headers[k] = [ value.to_s ]
         # NOTE: If the header name doesn't already exist in the mesage, insert
         # the new header in the first position of the Hash.
         @headers = { k => [ value.to_s ] }.merge! @headers