Use `usegmt` flag in formatdate

Slightly cleaner and faster than string manipulation.
 
This flag has been available since Python 2.4:
http://docs.python.org/2/library/email.util.html#email.utils.formatdate

parent c7739e30

django/utils/http.py

+1 −2

Original line number	Diff line number	Diff line
		@@ -109,8 +109,7 @@ def http_date(epoch_seconds=None):

		Outputs a string in the format 'Wdy, DD Mon YYYY HH:MM:SS GMT'.
		"""
		rfcdate = formatdate(epoch_seconds)
		return '%s GMT' % rfcdate[:25]
		return formatdate(epoch_seconds, usegmt=True)

		def parse_http_date(date):
		"""