parallel mget

Dear all,
I wonder wether it is possible to modify the mget.c in such a manner 
that it can respond in 2 seconds to a classic dump-cgi script with a 
sleep 2. Nowadays "mget http:/localhost/cgi-bin/dump-cgi 5" responds in 
10 seconds.
Thanks in advance 
Giovanni Mondo (a libwww beginner user)