export fseeko() and ftello() patch

[Nicholas Wourms]

Jason Tishler wrote:
> The attached patch exports newlib's fseeko() and ftello().  Besides
> being generally useful, this patch also solves the first build issue in
> the following:
> 
>     http://archives.postgresql.org/pgsql-cygwin/2002-10/msg00039.php
> 
> Note that I would like to include a hunk for winsup/doc/calls.texinfo,
> but I don't know where to find the associated item information.  For
> example, where does one find the following?
> 
>     @item fseek: C 4.9.9.2, P 8.2.3.7
>                  ^^^^^^^^^  ^^^^^^^^^
> 

Yes, please do tell, because I have a few functions which 
are also SUSv2 compliant and I would like to know what 
numbering scheme means, too.

Cheers,
Nicholas