It turns out I was a little over-strict in my handling of EOF in

It turns out I was a little over-strict in my handling of EOF in
pscp.c when I did the big revamp in r9279: I assumed that in any SCP
connection we would be the first to send EOF, but in fact this isn't
true - doing downloads with old-SCP, EOF is initiated by the server,
so we were spuriously reporting an error for 'unexpected' EOF when
everything had gone fine. Thanks to Nathan Phelan for the report.

[originally from svn r10016]
[r9279 == 947962e0b95e10151c186048a8b5cc2fb425838c]