[v3] Restore __STDC_*_MACROs

[Paolo Carlini]

Hi,

noticed this nit while looking into something else... Tested 
x86_64-linux, committed to mainline.

Paolo.

//////////////////
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: CL_macros_restore
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20080909/56258db9/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: patch_macros_restore
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20080909/56258db9/attachment-0001.ksh>