On Fri, 30 Oct 2015, Daniel Stenberg wrote:

> The original problem being that curl_formadd() right now uses 'long' for a
> size so that it can't be set larger than 2GB on any windows version (even if
> 64bit) and other 32bit systems. This patch introduces a new option to pass
> in a 'curl_off_t' size, thus upping the limit to 64bit (for most systems).

I've now merged this to master as commit ca5f9341e.

-- 
  / daniel.haxx.se
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