No events were added for DNS UDP so it stopped working after the first
authorreyk <reyk@openbsd.org>
Fri, 8 Aug 2014 18:26:50 +0000 (18:26 +0000)
committerreyk <reyk@openbsd.org>
Fri, 8 Aug 2014 18:26:50 +0000 (18:26 +0000)
commitb3ad23448a26821207030a854741b6b8534ae33c
treedd45b8c18dae3cde1ea9e96c80d2e202f6c7f176
parent0c60863e93b1e5e1216a806e9e69a4d68709f790
No events were added for DNS UDP so it stopped working after the first
request.  Additionally, the DNS code tried to use an invalid timeout.

Fix from mm@freebsd.org
Reported by Johan Schuijt
usr.sbin/relayd/relay_udp.c