http://search.cpan.org/grep?cpanid=SYP&release=Net-Curl-0.39&string=Cook&i=1&n=1&C=0
t/03-cookies.t
10:eval { $easy->setopt(CURLOPT_COOKIEFILE, '') };
11:ok((not $@), 'checking if libcurl was compiled with COOKIES feature
+');
lib/Net/Curl/examples.pod
360: # share cookies between all handles
362: $share->setopt( CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE );
647:This module shows how one can share http cookies and dns cache bet
+ween multiple
713: # share both cookies and dns
714: $self->setopt( CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE );
1065: $easy->setopt( CURLOPT_COOKIEFILE, '' );