krb5/krb5 — pull request #100 by greghudson (2014-04-04 19:00:19+00:00)
Title: Fix sendto_kdc.c on OS X after cm refactoring

Treat POLLHUP without POLLIN or POLLOUT as an exception in the poll
version of cm_get_ssflags, to correctly handle TCP conncetion errors
on OS X.