[PATCH 08/13] string: Simplify strerror_r

[Adhemerval Zanella]

On 28/05/2020 08:56, Florian Weimer wrote:
> * Adhemerval Zanella via Libc-alpha:
> 
>> Use snprintf instead of mempcpy plus itoa_word and remove unused
>> definitions.
> 
> Given that this is not performance-critical at all, this looks good to
> me.  There is no potential for infinite recursion because snprintf only
> use strerror_r for the %m specifier.

I have add this remark about infinite recursion in the commit message.