Re: syslog_r() should use strerror_r()

[Todd C. Miller]

On Wed, 19 Oct 2016 09:34:16 -0600, "Theo de Raadt" wrote:

> Inside strerror_r, I'm unsure why there is a save_errno dance.

I don't see anything called by strerror_r() that would touch errno
so we could get rid of the save_errno dance and just do:

        if (ret_errno)
                errno = ret_errno;

 - todd