"remote server has closed connection" but fetch successful...

["Martin S. Weber" <Ephaeton%gmx.net@localhost>]

below a transcript of a misc/openoffice3 build:

     1  Connected to sunsite.informatik.rwth-aachen.de.
     2  220 Welcome to SunSITE CEUR
     3  331 Please specify the password.
     4  230 Login successful.
     5  Remote system type is UNIX.
     6  Using binary mode to transfer files.
     7  200 Switching to Binary mode.
     8  250 Directory successfully changed.
     9  250 Directory successfully changed.
    10  250 Directory successfully changed.
    11  250 Directory successfully changed.
    12  250 Directory successfully changed.
    13  local: OOo_3.0.1_src_core.tar.bz2 remote: OOo_3.0.1_src_core.tar.bz2
    14  229 Entering Extended Passive Mode (|||39891|)
    15  150 Opening BINARY mode data connection for OOo_3.0.1_src_core.tar.bz2 
(182573274 bytes).
    16  100% |***************************************************|   174 MiB  
120.01 KiB/s    00:00 ETA
    17  421 Service not available, remote server has closed connection.
    18  182573274 bytes received in 24:45 (120.01 KiB/s)
    19  ftp: No control connection for command
    20  fetch: Unable to fetch expected file OOo_3.0.1_src_core.tar.bz2
    21  Trying 130.208.16.31:80 ...
    22  Requesting 
http://ftp.rhnet.is/pub/OpenOffice/stable/3.0.1/OOo_3.0.1_src_core.tar.bz2
    23  100% |***************************************************|   174 MiB  
132.30 KiB/s    00:00 ETA
    24  182573274 bytes retrieved in 22:27 (132.30 KiB/s)

Compare lines 18 and 24. it seems although the server closed the connection the
fetch was successful. Maybe pkgsrc should check the potentially fetched distfile
although ftp complains? Or this shouldn't lead to ftp exiting with an 
error-code?

Dunno what to do actually, just wanted to bring these wasted 22 minutes and 27
seconds (compare line 24) to your attention.

-Martin