fix strerror(0)

[Eric Blake]

On 05/25/2011 01:47 PM, Corinna Vinschen wrote:
> On May 25 13:02, Eric Blake wrote:
>> http://austingroupbugs.net/view.php?id=382 states that POSIX requires
>> strerror(0) to emit a message that indicates success, and not modify
>> errno to EINVAL.
>>
>> ---
>>  newlib/ChangeLog              |    4 ++++
>>  newlib/libc/string/strerror.c |    6 ++++++
>>  2 files changed, 10 insertions(+), 0 deletions(-)
>>
>> 2011-05-25  Eric Blake  <...>
>>
>> 	* libc/string/strerror.c (_strerror_r): Report "Success" for 0.
> 
> Given the official interpretation this is a trivial fix.
> Please apply.

Done.

-- 
Eric Blake   eblake@redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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