adding lineno implementation

[Denys Vlasenko]

On Wed, Jan 24, 2018 at 9:53 AM, daggs <daggs at gmx.com> wrote:
>> >> Implemented in git a bit differently
>> >>
>> >
>> > not sure I follow, is there an existing implementation for busybox?
>>
>> I applied an implementation to busybox git, please "git pull" and take a look.
>
> I see, you've committed support for lineno for ash, I'm using hush for bash emulation

BTW, I would like to know where hush finds its uses.
What are you using it for (what project)?