Re: [PATCH 0/4] Colouring whitespace errors in diff -B output

> Here is a 4-patch miniseries to teach "diff -B" output routines to detect
> and colour whitespace errors like we do for normal patches.
>
> The first three patches are only about moving code around without changing
> anything.
>
> The last one hooks "diff -B" logic to the per-line output routines in a
> way that mimicks how the normal patches are fed to them better, in order
> to take advantage of all the existing whitespace error detection and
> colouring logic.
>
> Junio C Hamano (4):
>       diff.c: shuffling code around
>       diff.c: split emit_line() from the first char and the rest of the line
>       diff.c: emit_add_line() takes only the rest of the line
>       diff -B: colour whitespace errors
>
>  diff.c |  327 +++++++++++++++++++++++++++++++++++-----------------------------
>  1 files changed, 180 insertions(+), 147 deletions(-)