[PATCH] Update doc for 'printcap cache time'

[David Disseldorp]

Hi Andreas,

On Mon, 18 Apr 2016 16:25:30 +0200, Andreas Schneider wrote:

> Review and push appreciated!

This looks fine. However, given that the housekeeping event exclusively
calls pcap_cache_reload(), wouldn't it make sense to just reschedule the
event to run every "printcap cache time" seconds?

Patches to follow - compile tested only for now. make test in progress.

Cheers, David