This is a small documentation update for acpiac(4). The implmentation no longer seems to poll every 10 seconds, so I've removed it from the manpage.
Index: share/man/man4/acpiac.4 =================================================================== RCS file: /cvs/src/share/man/man4/acpiac.4,v retrieving revision 1.6 diff -u -p -r1.6 acpiac.4 --- share/man/man4/acpiac.4 16 Jul 2013 16:05:48 -0000 1.6 +++ share/man/man4/acpiac.4 8 Dec 2014 06:28:20 -0000 @@ -28,9 +28,9 @@ The driver supports ACPI AC Adapters. Information about AC power source status (connected or disconnected) is available through this driver as a sensor. -AC power source status is updated every 10 seconds or, -if the implementation supports it, -via an event when a change happens. +AC power source status is updated +via an event when a change happens, +if the implementation supports it. The sensors provided by .Nm can be monitored using