But I tried the:

curl -l ftp://my.s1cr1t.computer/pub/dir1

and it listed pub/ even though dir1 is a directory.

When I retried with:

curl -l ftp://my.s1cr1t.computer/pub/dir1/

it listed dir1 as I expected.
Is it my "fault"?

-- 
Allt är under kontroll, och Caps lock är bredvid.