default itojuns responsibilities to core
when the char being searched for is not found strchr() must return NULL
not a pointer to the terminating '\0'. the only time we return a pointer
to the terminating '\0' is when the char being searched for is '\0'.

fixes problem observed booting -current install
http://mail-index.netbsd.org/current-users/2008/03/20/msg001445.html
test select(2).
Split device_t/softc for amdpcib and the hpet attachment, plus other
related cosmetic changes.
Add PB_PREV(), RB_FOREACH_REVERSE(). From FreeBSD.
Split device_t/softc for ichlpcib(4) and all hpet consumers, plus
other related cosmetic changes.
Split device_t/softc for all hpet consumers.
Add termattrs() and term_attrs() (requested by wiz@).
Only allow standout and underline if the terminal can do them.
Add termattrs() and term_attrs().
Conditionally define HAVE_WCHAR, so that userland programs can see wide
definitions and functions.
Add termattrs() and term_attrs().
Add termattrs() and term_attrs().
Order the descriptions so that functions handling normal and functions
handling wide attributes are grouped together.
Increment libcurses minor version (termattrs() and term_attrs() added).
- Use atomic_inc_uint() to maintain the global count.
- Use a barrier to sync thread start.

Ok yamt@.
convert more insque/remque style queuing to use a queue(3) TAILQ,
this necessitates using a flag to indicate vc_open instead of abusing
the queue pointer but apart from that there is no functional
difference.
when queueing a message back to Venus, prioritise signals by inserting
them at the head of the queue.

The original code had a comment saying to do this but the INSQUE did
not have any way to do that so it didn't actually
add devsw_name2chr() function to look up character devices
use devsw_name2chr() to look up the major number of the midi device as
it is a character device
Add "netbsd-tips" fortune database with 23 initial fortunes --
actually hints or suggestions or tips on using NetBSD.
Please share your brief NetBSD usage tips.
If you want to discuss or share suggestions, have a look
at http://wiki.netbsd.se/netbsd-tips wiki page.
Fix reference to sshd_config manpage.
Move pthread__errno() into pthread_specific.c so it gets the "no stack
frame" treatment.