[Sunet-commit] sunet ftpd.scm

[Mike Sperber <sperber@users.sourceforge.net>]

Update of /cvsroot/sunet/sunet
In directory usw-pr-cvs1:/tmp/cvs-serv23810

Modified Files:
        ftpd.scm 
Log Message:
Handle quit more correctly:

Previously, it tried to write a final reply even into a socket which
had been shut down from the other end.  This would terminate the
connection thread and prevent a regular close.

So we introduce an IRREGULAR-QUIT condition for this purpose and guard against 
EOF better.

Also, revert to not using INTERNET-HOST-ADDRESS-TO-BYTES.