Author :
Azat Khuzhin
Date :
2018-04-24 14:46:06
Hash :d1c8993c Message :test/dns: install correct RLIMIT_NOFILE in bufferevent_connect_hostname_emfile
Otherwise poll() will fail with EINVAL:
EINVAL The nfds value exceeds the RLIMIT_NOFILE value.
P.S. and cleanup this test a little, with early-return.
CI: https://travis-ci.org/libevent/libevent/jobs/370350426