[Patch] Fix PR 13591

[nick clifton]

Hi Tristan

> 2012-01-12  Tristan Gingold<gingold@adacore.com>
>
> 	PR gas/13591
> 	* config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.

Approved - please apply.

Cheers
   Nick