of a new host on the net with the same silly domain the test was using
for a host which was supposed not to exist.

without the curl memory debugging leak detection code enabled.

name longer than the name field of the ifreq struct (typically 6 bytes), as
then it wouldn't close the used dummy socket.

Original file name getopt.c  Initial import into the c-ares source tree
on 2007-04-11.  Lifted from version 5.2 of the 'Open Mash' project with
the modified BSD license, BSD license without the advertising clause.

returning an error code, to allow connections to be torn down
cleanly since this function can be called AFTER an OOM situation
has already been reached.

  when logging in), the operation will fail since libcurl does detect this and
  thus fails to issue the correct command:
  http://curl.haxx.se/bug/view.cgi?id=1693337

Made libssh2 logging more verbose when debugging is enabled.