bug#35069: runtest takes too long on get_local_hostname

On 4/1/19 7:39 AM, Andreas Schwab wrote:

> Tcl calls gethostbyname on your hostname, so you should make sure that
> it is resolvable (by adding it to /etc/hosts, for example, or installing
> nss-myhostname).  That's probably a good idea anyway, since there may be
> other programs trying to do that too.

  I thought everybody did that. :-) Which is probably why nobody noticed
the latency... All the machines in my build farm have entries in /etc/hosts.

	- rob -