[Patch] libstdc++/28080 (partial)

[Paolo Carlini]

Hi again,

>    #include <string>
>
> the preprocessed output goes from 482992 bytes to 361737 bytes.

the below additional tweak, which I'm finishing regtesting, leads to 
344496 bytes. For now I'll stop here to allow for some testing.

Paolo.

//////////////
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: CL_28080_2
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20070218/6f1f5f1b/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: patch_28080_2
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20070218/6f1f5f1b/attachment-0001.ksh>