Re: [PATCH v2 0/6] parse-options: long option parsing fixes and cleanup

> Fix two corner cases in patches 1 and 4, refactor the code in patches 2
> and 3 to prepare the second fix, bonus patches 5 and 6 simplify the code
> and improve readability.
> 
> Changes since v1:
> * Added sign-off.
> 
>   parse-options: recognize abbreviated negated option with arg
>   parse-options: set arg of abbreviated option lazily
>   parse-options: factor out register_abbrev() and struct parsed_option
>   parse-options: detect ambiguous self-negation
>   parse-options: normalize arg and long_name before comparison
>   parse-options: rearrange long_name matching code
> 
>  parse-options.c               | 137 ++++++++++++++++++----------------
>  t/t0040-parse-options.sh      |  16 ++++
>  t/t1502-rev-parse-parseopt.sh |  11 +++
>  3 files changed, 100 insertions(+), 64 deletions(-)
> 
> --
> 2.44.0
> 
>