remote files with size 0 are not downloadable

[Ivan IS. Sijakovski]

Hi,

Thanks Alexander for the patch and suggestions on 'exit codes'.

I think that I found another small bug:
When I'm trying to download file (I've used 'get1') which size is 0, 
the command returns status 0, but also file is NOT downloaded on the
local machine:

$lftp -c 'open ....
          get1 <file sz 0> || exit 1'
$echo $? # outputs 0
$ls <file sz 0>
ls: <file sz 0>: No such file or directory


Thanks,
Ivan