>Is gftp working on somebody's computer ? I built it form 
>pkgsrc-2006Q1, but it crashes as soon as I try to connect to a server.
>    It was the same with pkgsrc-2005Q4.
>    Any Idea ?

I've had the same problem, I opened a PR for it back in August.

http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=31104

Dave