fix perror POSIX compliance

Corinna Vinschen
Tue May 24 10:09:00 GMT 2011

On May 23 17:28, Eric Blake wrote:
> This depends on the newlib patch:
> In fact, if that patch goes in, then this one is required to avoid a
> link failure; this one can probably go in first but makes no difference
> to perror without the newlib patch.

You can apply this together with the newlib patch.  But please
make sure that you also tested the newlib-only implementation.


Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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