[PATCH] system: Add "--" after "-c" for sh (BZ #28519)

[Cristian Rodríguez]

On Mon, Mar 27, 2023 at 3:56 PM Adhemerval Zanella Netto via
Libc-alpha <libc-alpha@sourceware.org> wrote:

> I am not sure if it should be ok to break such environments, at least there are
> available shells in some environments.

Isn't a posix compliant shell already required as "/bin/sh" ? if it is
not in writing..it is already de facto required.
A lot of work has already been done to get basic components running
with dash which has strict compliance as goals.