*** urllib.py.orig	Wed Mar  5 18:38:19 2003
--- urllib.py	Wed Mar  5 19:04:37 2003
***************
*** 577,589 ****
          fp.close()
          # In case the server sent a relative URL, join with original:
          newurl = basejoin(self.type + ":" + url, newurl)
!         if data is None:
!             return self.open(newurl)
!         else:
!             return self.open(newurl, data)
  
      def http_error_301(self, url, fp, errcode, errmsg, headers, data=None):
          """Error 301 -- also relocated (permanently)."""
          return self.http_error_302(url, fp, errcode, errmsg, headers, data)
  
      def http_error_401(self, url, fp, errcode, errmsg, headers, data=None):
--- 577,590 ----
          fp.close()
          # In case the server sent a relative URL, join with original:
          newurl = basejoin(self.type + ":" + url, newurl)
!         return self.open(newurl)
  
      def http_error_301(self, url, fp, errcode, errmsg, headers, data=None):
          """Error 301 -- also relocated (permanently)."""
+         return self.http_error_302(url, fp, errcode, errmsg, headers, data)
+ 
+     def http_error_303(self, url, fp, errcode, errmsg, headers, data=None):
+         """Error 303 -- also relocated (essentially identical to 302)."""
          return self.http_error_302(url, fp, errcode, errmsg, headers, data)
  
      def http_error_401(self, url, fp, errcode, errmsg, headers, data=None):