pull up r19738 from trunk
r19738@cathode-dark-space: raeburn | 2007-07-27 00:39:21 -0400
ticket: 3334
Debugged version of patch worked up with Luke.
Adds a callback to krb5int_sendto to examine the response and indicate
whether to quit the loop or not. For sendto_kdc, keep going if the
returned error is "service unavailable". Updated all other callers to
pass a null function pointer, which means to always break out of the
loop on any response (the old behavior).
ticket: 3334
git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@19934
dc483132-0cff-0310-8789-
dd5450dbe970