kill some commented "struct proc *", and knf while there; ok ray

Don't warn for kernel_text being zero on (some) m68k systems.

Remove fdescfs

Remove kernfs, okay deraadt@.

kill stackable filesystems ghosts

setresgid; ok deraadt@

Use the return value from getopt() instead of optopt in non-error
cases since optopt is not set in these cases, and it is not required
by POSIX that it should be.

ok millert otto

[From: Joris Vink]
Use strtonum(3) instead of strtol(3). ok deraadt@ & me

Off by 1 ! OK millert@, tedu@

more accurate msg, pr3713 from Andre Lucas

make sure we don't backwards before buffer

buffer len paranoia

if the heap is non-exec, it makes it hard to find by looking for an exec
mapping. much better heuristic.

unknown is less ugly than ??, and not a trigraph. requested by deraadt

no peeking at kernel or other processes for normal users. ok deraadt@

pedro martelletto tells me stroul returns an unsigned long which
may be bigger than a pid_t

strtoul for getting pid. ok and numerous hints from deraadt@
also correct errbuf size

revoke privs asap; tedu ok

a pinch of knf

little cleanup. strlcat. usage. don't call atoi on non-numbers.
mostly spotted by deraadt@

printing (null) is not so useful. instead print names of missing symbols
with a useful message.

malloc checks, strlcpy. based on patch from Vink Joris <nimadeus@pandora.be>

catch all vnode types

rough cut of netbsd's pmap process memory map inspector.
initially from drahn@, renamed to procmap to avoid conflict with
unrelated pmap(9).
works more or less as advertised, could definitely use som

rough cut of netbsd's pmap process memory map inspector.
initially from drahn@, renamed to procmap to avoid conflict with
unrelated pmap(9).
works more or less as advertised, could definitely use some work though.
would be really nice if somebody made it use sysctl and not kmem.
more or less ok deraadt@ drahn@

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