specific options. This should make this option work on more platforms with
other compilers.

otherwise the multi interface gets problems

when given in the curl_easy_setopt() and then parse them all on the first
curl_easy_perform() call instead.

interface

as well, as then we write the same data twice.

you set CURLOPT_PROXY to "".

by Craig Davison. Now we deal with the 'nread' variable correctly between
each header line.

function. For Location: following.

sourcedir if we're not using $(srcdir) properly.