Zitat von Mark Martinec <mark.martinec...@ijs.si>:
Curl uses environment variable http_proxy (lowercase), same as wget and LWP (libwww-perl) and similar tools. Don't know where you got the uppercase variant.
Good point. The uppercase version simply did it's job. I just tried the lowercase version and sa-update work again (without .curlrc) So I now have two version to use a proxy :-) Thanks Mark!