[bug-inetutils] ftp open without args

[Karl Berry]

By the way, we previously discussed making "open" without any args
attempt to reopen the host from the command line (or previous open).  Is
this still pending?  (If it is, that's fine, of course, just didn't want
it to have been lost.)  In inetutils 1.5, I still get the mysterious
error:

$ ftp alpha.gnu.org
Connected to alpha.gnu.org.
...
ftp> clo
221 Goodbye.
ftp> open
sorry, arguments too long

Thanks,
k