Re: AIX 5.1 xlc va_copy (stdarg patch)

[Peter O'Gorman]

On Tue, Feb 26, 2008 at 03:46:15PM -0800, Paul Eggert wrote:
> "Peter O'Gorman" <address@hidden> writes:
> 
> > +#if ! @HAVE_VA_COPY@
> > +#define va_copy(a,b) ((a) = (b))
> > +#endif
> 
> Wouldn't it be simpler to do this?
> 
> #ifndef va_copy
> #define va_copy(a,b) ((a) = (b))
> #endif
> 
> After all, if there is already a va_copy, and it disagrees with our
> substitute, we're probably wrong.  Doing this removes the need for
> generating or substituting HAVE_VA_COPY.  va_copy is required to be a
> macro, so this should be safe.
>

Yes, it would be simpler and I would have done that had it even
crossed my mind :)

Peter