[PATCH v2] extensions: properly mark progress as part of core

[Yuya Nishihara]

On Wed, 25 Nov 2015 08:53:29 -0500, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <augie at google.com>
> # Date 1448408416 18000
> #      Tue Nov 24 18:40:16 2015 -0500
> # Node ID b05270c486ea46e4ff3d488d7e48fc9aea4326d7
> # Parent  9de814b35808827d55980a438be18a2846612b13
> extensions: properly mark progress as part of core
> 
> This should have been done as part of or as an immediate follow-up to
> f5c906878a47, but presumably this feature of extensions.py was
> forgotten at that time.

Fixed error in test-help.t and pushed to the clowncopter, thanks.

> -#  former extensions now in core - we ignore these if found in hgrc
> -_builtin = set(['hbisect', 'bookmarks', 'parentrevspec', 'interhg', 'inotify'])
> +_builtin = ['hbisect', 'bookmarks', 'parentrevspec', 'progress', 'interhg',
> +            'inotify']

Added set() again assuming it was removed unintentionally by rebase.