msttcorefonts proxy problem

I'm behind a proxy, and I got the problem when I install "sudo aptitude install msttcorefonts"

I changed /etc/wgetrc to include these lines:

http_proxy = http://myproxy.com:proxyport/
use_proxy = on

http://ubuntuforums.org/archive/index.php/t-75413.html

It works!