Now that libc is being cleaned up, what about sending the RCSID
police after the remaining $Id$'s, e.g.

cd /usr/src/lib/lib
find . -name '*.[Sch23]' | xargs grep '\$Id'

This will reveal 3 or 4 .h and .c files and a lot
of .S and .3 files with $Id$'s, that should probably
be $NetBSD$'s.

- Erik