D1004: bdiff: format header file with clang-format

[ryanmce (Ryan McElroy)]

ryanmce added inline comments.

INLINE COMMENTS

> bdiff.h:18
>  int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
> -	struct bdiff_hunk *base);
> +               struct bdiff_hunk *base);
>  void bdiff_freehunks(struct bdiff_hunk *l);

This doesn't show up in Differential unless you choose the "show all whitespace" option.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1004

To: durin42, #hg-reviewers, quark
Cc: ryanmce, mercurial-devel