Subject: [PATCH] ash: make 'sleep' a builtin

[Denys Vlasenko]

On Tue, Aug 30, 2022 at 10:10 AM David Laight <David.Laight at aculab.com> wrote:
>
> One question is why?
>
> Shell builtins (mostly) exist to speed things up.
>
> But sleep doesn’t need speeding up.

Avoiding having another, possibly long-living process