from preamble:

"Change Set:		FTPMultiLineResponseFix-nk
Date:			19 January 2005
Author:			Ned Konz

The FTP protocol (RFC959), allows for multiple lines responses to
commands.  
If a response is multi-line, the fourth character of the first line is a
$- and the last line repeats the numeric code but the code is followed
by a space.
This CS fixes our inability to deal with such responses.
"!
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