Add realpath Prototype

[Corinna Vinschen]

On Nov 18 13:32, Joel Sherrill wrote:
> On 11/18/2013 12:33 PM, Yaakov (Cygwin/X) wrote:
> > On 2013-11-18 12:24, Joel Sherrill wrote:
> >> I added the realpath() prototype more or less where
> >> glibc has it in stdlib.h.
> >>
> >> Also added restrict to Linux implementation.
> >>
> >> Does this look ok to commit?
> > 
> > Your patch includes a duplicate declaration of qsort().
> 
> Fixed. Stupid cut and paste.
> 
> > Also, Cygwin provides its own prototype of realpath in its own headers, 
> > so either that needs to be removed, or this prototype placed in a 
> > !__CYGWIN__ block; I'll let Corinna decide which she prefers.
> 
> Since this wasn't in newlib, I didn't know about it. I have been
> trusting grep. :)
> 
> Whatever Corinna wants to do, I am ok with.

Just apply your patch.  I'll remove the Cygwin definition afterwards.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat
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