K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2012-02-21T14:59:07.325257Z
K 7
svn:log
V 410
Avoid error log for transfer stop w/o error code.

A number of tftp clients, including the one in Intel's pxe boot loader,
may intentionally stop a transfer using error code 0 (i.e., EUNDEF).
These are not real errors.  Avoid spamming log files with these by
logging them at level LOG_DEBUG instead.

Discussed on -hackers with an initial patch proposal; this change is an
improved approach suggested by kan@.

END