[PATCH] libstdc++/26513: make_exports.pl hardcoded to build nm

[Benjamin Kosnik]

> 2006-04-24  Shantonu Sen  <ssen@opendarwin.org>
> 
>          PR libstdc++/26513
>          * scripts/make_exports.pl: Use $ENV{NM_FOR_TARGET}, if present

Thanks, this looks good. 

-benjamin