Re: [PATCH 1/2] index-format.txt: mention of v4 is missing in some places

> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
>  Documentation/technical/index-format.txt | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/technical/index-format.txt b/Documentation/technical/index-format.txt
> index 27c716b..0810251 100644
> --- a/Documentation/technical/index-format.txt
> +++ b/Documentation/technical/index-format.txt
> @@ -12,7 +12,7 @@ Git index format
>         The signature is { 'D', 'I', 'R', 'C' } (stands for "dircache")
>  
>       4-byte version number:
> -       The current supported versions are 2 and 3.
> +       The current supported versions are 2, 3 and 4.
>  
>       32-bit number of index entries.
>  
> @@ -93,8 +93,8 @@ Git index format
>      12-bit name length if the length is less than 0xFFF; otherwise 0xFFF
>      is stored in this field.
>  
> -  (Version 3) A 16-bit field, only applicable if the "extended flag"
> -  above is 1, split into (high to low bits).
> +  (Version 3 or later) A 16-bit field, only applicable if the
> +  "extended flag" above is 1, split into (high to low bits).
>  
>      1-bit reserved for future