Re: [RFC PATCH 0/3] diff --color-moved-ws: allow mixed spaces and tabs in indentation change

> From: Phillip Wood <phillip.wood@dunelm.org.uk>
> 
> When trying out the new --color-moved-ws=allow-indentation-change I
> was disappointed to discover it did not work if the indentation
> contains a mix of spaces and tabs. This series adds a new option that
> does. It's and RFC as there are some open questions about how to
> proceed, see the last patch for details. Once there's a clearer way
> forward I'll reroll with some documentation changes.
> 

> Phillip Wood (3):
>   xdiff-interface: make xdl_blankline() available
>   diff.c: remove unused variables
>   diff: add --color-moved-ws=allow-mixed-indentation-change
> 
>  diff.c                     | 124 ++++++++++++++++++++++++++++++++-----
>  diff.h                     |   1 +
>  t/t4015-diff-whitespace.sh |  89 ++++++++++++++++++++++++++
>  xdiff-interface.c          |   5 ++
>  xdiff-interface.h          |   5 ++
>  5 files changed, 208 insertions(+), 16 deletions(-)
>