This replaces log_verbose() and "extern int verbose" with the two functions
log_setverbose() and log_getverbose().
Pointed out by benno@
OK krw@ eric@ gilles@ (OK gilles@ for the snmpd bits as well)

TAILQ_FOREACH().
No intentional functional change.
ok reyk@

so it is safe calling log_* after an error without loosing the it.

ok millert@

This is a remnant from the original 4.4BSD code that had 'a' as
void * in the function args.  No binary change.  OK bluhm@

"No problem" deraadt@

net/uucp and net/uucpd don't log to syslog.  Discussed with jmc@

This should cut the amount of spam received by mlarkin.  If you need
this alias, just set it up.  Prompted by a mail from tb@

OK visa@

the interface pointed to by the default route.
Since the kernel no longer keep routes with dangling address pointer,
netstart(8) has to re-add the default route when the corresponding ifa
has been deleted and re-created.
deraadt@ points out that even if the previous semantic was not necessarily
better, a script like netstart(8) cannot totally fix the default route
problem.
Regression reported by and fix tested by Hrvoje Popovski.
ksh foo checked by halex@

using the heap.
ok bcook@

variables that were also never used
OK otto@

allows to build xenocara with extra options in malloc.conf.
OK deraadt@

help, testing & ok rpe

to /usr/src or /usr/xenocara.
Change /usr/{,x}obj to owner build:wobj with mode 770 and install the
systemwide makefiles before starting a build.  The root of the noperm fs
containing DESTDIR should also be owned by build:wobj.
Developers will need to add their users to group wobj to be able to write
to /usr/{,x}obj/.
"push forward" deraadt; testing, input & ok rpe

defaults for building the system from source.
ok deraadt

issue reported by scott cheloha
ok otto

Proposed some time ago by tedu@, builk build by ajacoutot@

OK tb@

flag to chown to change the symlinks themselves instead of their targets.
Also change permissions of all symlinks, so they don't depend on the umask
during make build.
ok millert

The installer will create these directories during install.
So local setups will not get overwritten during upgrades.
idea from and OK deraadt@
with help from and OK tb@
feedback from and no objections halex@

with 'cvs up'.  Prompted by a question by patrick keshishian, diff
by Raf Czlonka.
ok phessler, jca; mild opposition from schwarze

been the default for ages, and I see no valid reason to be able to
disable it. ok natano@

quickly. In both cases it does not make sense to set hints on them.
So remove that option, which is just a remainder of old times when
malloc used to hold on to pages. ok stefan@

- redundant cast is redundant

time when we had national language support.
OK millert@

to send message to the child process. Do like we learned in httpd(8).
ok deraadt@

this should fix the problem with random ntpd(8) deaths.
ok deraadt@

and add prereq targets, so some header files are generated by BUILDUSER
during 'make prereq' instead of by root during 'make includes'.
Switch the order of 'make cleandir' and 'make includes' during 'make build'
so we don't generate many files twice.
Except for some machine@ symlinks from ${MACHINE}/stand, /usr/obj is now
clean from files generated by root during 'make build'. Those will be
cleaned up in a second step.
help, testing & ok deraadt, input from natano, further testing rpe

others.
C11 6.5.6.9 says:
When two pointers are subtracted, both shall point to elements of the
same array object, or one past the last element of the array object; the
result is the difference of the subscripts of the two array elements.
In these cases the objects are arrays of char so the result is defined,
and we believe that the report is based on a compiler incorrectly trapping
on defined behaviour.

prodded by otto@
ok kettenis@ otto@

and de-escalate to $BUILDUSER.
Much help from natano and tb.

Based on patch from yuanjie.huang at windriver.com via OpenSSH bz#2608,
with & ok millert, ok deraadt.