[PATCH][util/macros] xorg-macros.m4.in: use the autoconf cache for XORG_CHECK_MALLOC_ZERO

[Burton, Ross]

On 11 October 2013 10:24, Burton, Ross <ross.burton at intel.com> wrote:
> I'm not sure what you mean.  Personally I'd rip out the option
> entirely and rely on autodetection (for native builds) with autoconf
> site cache (for cross-compilation), but I left the patch in for
> minimal impact on other users.

I'd half talked myself into removing the option for good, and daniels
pushed me over the line.  V2 sent that rips the option out entirely:
with v2 it's autodetected or the cache is seeded.

Ross