libcurl and HTTP 307 re-directs

[Apurva Mehta]

Hello, I am curious about the way libcurl handles  307 Temporary
Redirects from a webserver during an HTTP PUT.  I have noticed that if
I specify a  FILE*  as an argument to CURLOPT_READDATA, the contents
of the file are not being sent on the redirect attempts. Are there
some special settings I need to set for the file contents to be
re-sent on subsequent attempts?

Thanks,
Apurva