[PATCH v2] intl: reintroduce unintentionally disabled optimization

[Dmitry V. Levin]

On Mon, Feb 22, 2016 at 01:51:02PM +0100, Andreas Schwab wrote:
> 
> > We certainly do have some macros defined directly in this file:
> > $ grep '#define' config.h.in
> > #define HAVE_IFUNC 0
> > #define	HAVE_STRERROR	1
> > #define HAVE_REGEX 1
> > #define ARM_PCREL_MOVW_OK 0
> > #define HAVE_PT_CHOWN 0
> > #define HAVE_BUILTIN_TRAP 0
> > #define HAVE_PPC_FCFID 0
> > #define HAVE_PPC_FCTIDZ 0
> 
> Most of these (those defined to 0) are the templates used by AC_DEFINE.

OK, so what's the preferred way of adding new macros
like HAVE_BUILTIN_EXPECT and HAVE_REGEX?  


-- 
ldv
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