This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
the ones in /usr/src/lib/librpc/rpcsvc are somewhat bogus and will be deleted. Submitted by: Original work in 1.1 by J.T. Conklin.