[PATCH 4 of 8] ui: add diff.git to progressive mode

[Matt Mackall]

On Sat, 2015-03-28 at 05:51 -0500, Mathias De Maré wrote:
> # HG changeset patch
> # User Mathias De Maré <mathias.demare at gmail.com>
> # Date 1427229614 -3600
> #      Tue Mar 24 21:40:14 2015 +0100
> # Node ID 6b6bc41ccff75869e2f760ee595e564a0334060e
> # Parent  ea4595977e4e882b7a355e7e7430989cee3ea000
> ui: add diff.git to progressive mode

Still needs a warning somewhere that this stops giving standard diffs,
which means it's going to break lots of other tools that aren't
git-diff-aware. Like patch(1), which has been apparently been lingering
in state of partial git support for the last couple years.

-- 
Mathematics is the supreme nostalgia of our time.