Log Message:
Some systems define ifnet.if_lastchange as struct timespec (with
a tv_nsec field measured in nanoseconds), while other systems
define it as struct timeval (with a tv_usec field measured in
microseconds).  Add a configure test and conditional code in
agent/mibgroup/mibII/interfaces.c.orig.  This should fix PR 40990.
Bump PKGREVISION to 2.