Re: [PATCH v2 3/4] builtin/stash: provide a way to export stashes to a ref

> Documentation/CodingGuidelines still says this
> 
>  - Declaring a variable in the for loop "for (int i = 0; i < 10; i++)"
>    is still not allowed in this codebase.
> 
> We have been experimenting since we merged 44ba10d6 (revision: use
> C99 declaration of variable in for() loop, 2021-11-14) at 5a4069a1
> (Merge branch 'jc/c99-var-decl-in-for-loop', 2021-12-21), which is
> shipped as a part of v2.35.0 just a few months ago.
> 
> Let's not add more until we are sure that we do not have to revert
> 44ba10d6 (revision: use C99 declaration of variable in for() loop,
> 2021-11-14) to limit the potential damage, especially when it is so
> easy to do so.
> 
> Just declare "int i" at the beginning of the funcion and keep
> reusing it would be fine here.