export: show 'Date' header in a format that also is readable for humans 'export' is the official export format and used by patchbomb, but it would only show date as a timestamp that most humans might find it hard to relate to. It would be very convenient when reviewing a patch to be able to see what timestamp the patch will end up with. Mercurial has always used util.parsedate for parsing these headers. It can handle 'all' date formats, so we could just as well use a readable one. 'export' will now use the format used by 'log' - which is the format described as 'Unix date format' in the templating help. We assume that all parsers of '# HG changeset patch'es can handle that. [ original upstream message ]

--- a/tests/test-keyword.t	Wed Jan 30 01:24:04 2013 +0100
+++ b/tests/test-keyword.t	Fri Feb 08 22:54:17 2013 +0100
@@ -528,6 +528,7 @@
   # HG changeset patch
   # User User Name <user@example.com>
   # Date 1 0
+  #      Thu Jan 01 00:00:01 1970 +0000
   # Node ID 40a904bbbe4cd4ab0a1f28411e35db26341a40ad
   # Parent  ef63ca68695bc9495032c6fda1350c71e6d256e9
   cndiff