Re: [PATCH v2 18/27] gitattributes doc: reword discussion of built-in userdiff patterns

> Reword the discussion of the built-in userdiff patterns to make it
> more natural to precede it with a discussion about the semantics of
> pattern matching, instead of assuming that it follows right after the
> "diff.tex.xfuncname" example which now immediately precedes it. This
> will make a follow-up commit smaller.
>
> Helped-by: Eric Sunshine <sunshine@sunshineco.com>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
>  Documentation/gitattributes.txt | 16 +++++++++++-----
>  1 file changed, 11 insertions(+), 5 deletions(-)

> diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
> index e84e104f93..62c1147ba9 100644
> --- a/Documentation/gitattributes.txt
> +++ b/Documentation/gitattributes.txt
> @@ -794,11 +794,17 @@ backslashes; the pattern above picks a line that begins with a
>  backslash, and zero or more occurrences of `sub` followed by
>  `section` followed by open brace, to the end of line.
>  
> -There are a few built-in patterns to make this easier, and `tex`
> -is one of them, so you do not have to write the above in your
> -configuration file (you still need to enable this with the
> -attribute mechanism, via `.gitattributes`).  The following built in
> -patterns are available:
> +There are built-in patterns shipped as part of git itself. A more
> +advanced version of the `tex` pattern discussed above is one of them.
> +
> +For built-in patterns, you do not need `diff.<lang>.xfuncname` in your
> +configuration file as discussed above, but if present, it will
> +override a built-in pattern.
> +
> +Nevertheless, you need to enable built-in patterns via .gitattributes`
> +for the pattern to take effect.
> +
> +The following built-in patterns are available:
>  
>  - `ada` suitable for source code in the Ada language.