certsync: Please test patches on systems < 10.9

[Joshua Root]

On 2014-6-6 12:57 , Eric Gallager wrote:
> On 6/5/14, Clemens Lang <cal at macports.org> wrote:
>>> <built-in>:0: warning: Mac OS X version 10.5 or later is needed for use
>>> of the new objc abi
>>
>> I'm not sure what that means.
> 
> "new" means "64-bit" in that case. You get that warning when you
> compile for a 64-bit architecture with '-mmacosx-version-min=' set to
> '10.4' or lower.

Why does it hardcode -mmacosx-version-min=10.4 anyway? Seems like it
should be using $macosx_deployment_target there.

- Josh